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The oil filter in '13-'24 Ram Cummins 2500/3500/4500/5500 heavy duty trucks is notoriously difficult and messy to remove. You either have to remove the air filter assembly to get access from above or go through the fender well area with the wheel/tire removed (This is optional). Whether you access the filter from the top or from the side, the "shade tree practice" used by owners is to drop the used filter into a thick zip-loc bag to prevent oil spillage. Just be careful, don't snag the bag.

If you want a more substantial "tool" than a zip-lock bag, or the cheap plastic knockoffs from Lisle , CTA and others get the original oil filter cap-off tool. Drop the oil filter down, screw in the filter cap (palm shaped for tight clearances) and you can turn the filter any direction without spilling any oil.

While this tool was designed to remove the oil filter from the '13-'24 Ram Cummins trucks, you can use it on all year trucks to help prevent a mess from spilling the oil out of the filter if it gets away from you.


Write a review
Filter cap
Mar 1, 2016  |  By Jeremiah Bellis
Saw the video for this product while browsing the Geno's site and decided to give this thing a try. Outstanding idea, and it works exactly as it should. Excellent tool for the job it is intended for.

Filer Cap
Apr 21, 2016  |  By Larry
Excellent tool for removal of the oil filter on 2013 and up Cummins. No need to disassemble anything to remove filter without spilling oil, It made a slow messy job a fast clean one, just like shown in the video.

Sep 14, 2016  |  By Andy
I can't overstate how well this works! Anybody who has fought to get the filter through that stupid square opening in the fender well knows how frustrating an oil change is on these trucks. This simple item solves the issue. Worth every penny!!

Oil Filter Cap off Tool
Oct 2, 2016  |  By Tim Michaud
This worked perfectly, no mess.

oil filter tool
Nov 4, 2016  |  By Austin Hoeft
Tool is awesome and works great

Nov 4, 2016  |  By Nate M.
I do about 15 of these trucks a week, and this tool is worth its weight in gold. I can get the filter out, filled, and installed in under two minutes. I recommend this to anyone who has to work on these trucks.

Good product
Nov 5, 2016  |  By Chris Lungstrass
No mess now when changing oil. A bit pricy given what it is but worth it in the long run.

Awesome Tool!
Nov 6, 2016  |  By Louis Sanchez
This Cap Off tool is an awesome idea! Having to tilt the oil filter almost completely over, to remove it from the cubby hole, in the wheel well, keeps the oil from spilling out, NO MESS! Great addition in my tool box for my Cummins Powered RAM!

Nov 28, 2016  |  By Jeff
Like most other people using this product, I have found it perfect. What more can be said?

2014 ram owner
Dec 3, 2016  |  By Larry Hatch
Used Diesel oil is just a mess. I got my oil changed today without spilling a drop. This worked as promised. The addition of the loop made it easy in a very tight space.

DIY's - you can't be without this gizmo!!!
Dec 5, 2016  |  By JOHN R MOYNAHAN
If you do your own oil changes on a Ram 6.7 CTD you absolutely need this gizmo! (Oil Filter Cap Off Tool) If you don't want to spill oil from the filter when removing or installing the oil filter then you better buy this. This will save you frustration and from an oily mess if used. I highly recommend this product. The item is made from top notch material and will last you forever. I am very pleased with this purchase.

Oil filter tool
Dec 11, 2016  |  By Marty
Life saver! Makes oil changes mess free!

Works Great!
Dec 13, 2016  |  By JR
Oil filter cap-off tool worked exactly as described. No more saran wrap or Ziploc bags.

OFC Tool
Dec 13, 2016  |  By Marion Blair
See my oil change video using the Geno Cap off tool https://youtu.be/bWKOHGXhuiE

No spill
Dec 16, 2016  |  By Lukasz
Great product, zero spill when changing the filter. Good craftsmanship.

Oil Filter Cap-Off Tool
Dec 20, 2016  |  By Joe Meissel
This worked brilliantly and eliminated spillage entirely. My only helpful tip is on the very first use, put some motor oil on the threads and work it into the new oil filter a few times. I tried it dry and I could only turn it 1.5 turns. After I did that, it worked that a charm thereafter.

Customer Care is more important than product
Dec 23, 2016  |  By Todd
Geno's custom products are always very handy and well thought out. I got a bad one from a defective batch from their supplier but was promptly and without hassle taken care of!

Test it first
Dec 26, 2016  |  By Lance Sawyer
Great idea, and beautiful little tool. Make sure threads are clean by spinning it onto another oil filter first. The threads on mine were a little dinged up when it arrived. It wouldn't spin all the way on. That would have been a pain if I hadn't found it prior to using it when I change my oil.

Works great!
Dec 31, 2016  |  By Sherman House
Wish I would have gotten this on day one! So much easier and no mess!

Filter tool
Jan 12, 2017  |  By Louis
Great tool!!!

oil filter cap tool
Jan 12, 2017  |  By Justin
Great tool! No mess oil filter removal and installation!

oil filter cap tool
Jan 12, 2017  |  By Justin
Great tool! No mess oil filter removal and installation!

Great Must Buy!
Jan 17, 2017  |  By Jorge
Great Product for DIY'ers. Helps making changing oil Quick, Clean, and easy!

Jan 18, 2017  |  By Jud Killion
Just changed the oil for the first time with this cap off tool. In the past my garage floor has looked like the Exxon Valdese oil spill when I got done, but this time not a single drop spilled. This combined with a fumoto valve on the oil pan and I truely think you could change the oil and not have to wash your hands afterwards!

Jan 23, 2017  |  By ERIC DAVIS

Best invention!!
Jan 26, 2017  |  By JUSTO
One of those "where have you been all my life tools". Really keeps the work area clean.

It works!
Feb 1, 2017  |  By Ross Liddell
It works just as advertised. No spills, or mess.

Feb 2, 2017  |  By jeff
Great tool. Does exactly what it is designed for - keeps the oil in the filter and not all over the truck or the driveway. Get one!

Feb 6, 2017  |  By Wendell Wickstrom
This little Gizmo saves a lot of time by not having oil EVERYWHERE!. works GREAT,,

Cummins oil filter tool
Feb 8, 2017  |  By Brad
Product works awesome, doesn't spill a drop of oil and the supplied eyelet helps to pull the filter out of the tight spot.

Much needed tool
Feb 8, 2017  |  By Patrick Orlando
This tool make changing out oil filter on my 2014 much easier.

Feb 11, 2017  |  By Jeffrey thomas
Great tool no mess

Oil filter cap tool
Feb 13, 2017  |  By Ed S
I wish I had this when I did my oil change the first time on my 16' 3500. very well made and machined. I can tell just by looking at a video on line that the tool will make oil changes a breeze. No more 1 gal glad bags to leak oil all over me and the floor !!

Oil filter cap tool
Feb 17, 2017  |  By Don Graham
I like the oil filter cap tool simple and it works great

Oil filter tool
Feb 20, 2017  |  By Lucas Howard
This tool is great. Got it in a timely fashion. Only complaint and not really complaining is that I did not get the free gift they said I would get. Other than that I am completely happy.

6.7 cummins oil filter cap
Feb 22, 2017  |  By Tyler
Works great wouldn't want to change oil without it would have nothing but a big oily mess

Ram 6.7 Oil Filter Cap-Off Tool Worked Perfect
Feb 24, 2017  |  By Paul
The Cap-Off Tool for the Oil Filter for the Ram 6.7 liter diesel worked perfectly. Not a single drop if oil while removing or installing the new. It worked exactly as identified.

great product
Feb 26, 2017  |  By Joseph Lance

Got to have it.
Mar 3, 2017  |  By Carroll R Dixon
This product is a must for changing the oil on my 2016 6.7 cummins. Thank you very much.

Filter cap off tool
Mar 3, 2017  |  By Jim
What an amazing little tool. Makes it so incredibly easy to change the oil on the ram trucks screws right on finger tight no leaks pull it out the wheel well and your done. Simple- thank you

A must have
Mar 4, 2017  |  By Justin Wehling
The first time I changed my oil in this truck I knew it was not going to be fun. I read a lot of reviews that said it was a nightmare. I just figured they were not very handy people try to do a little work then selves. I found all the reviews to be correct changing the oil filter was a Hugh mess!!! I used the freezer bag like a lot of people recommend, this work good until the bag got a hole in it trying to weave the filter out of the location through the finder well. I bought this filter off tool (Cap) and used it for the 2nd oil change after I let my truck sit for three hours without running. I dropped the filter placed the Cap on and pulled it out. NOT 1 Drop of oil this time went anywhere. No mess. This Cap is a great tool and one I would consider to be a must. 2 key tricks 1) let the truck sit for a few hours without running 2) use this Cap And it goes back to no mess no frustration.

Great Addition
Mar 4, 2017  |  By Tony Hudek
A great addition to oil changes, no more trying to be a magician to not spill oil everywhere!

Oil filter removal tool/plug
Mar 7, 2017  |  By Dennis Nieft
As a FCA tech I use this tool a number times aday.Works great but it can be easily cross threaded.

Great tool!
Mar 23, 2017  |  By Frank Williams
I bought this tool prior to attempting my first "do it myself" oil change. It worked as designed and exceeded my expectations. I didn't spill a single drop of oil while removing the old filter or while installing the new one.

Apr 11, 2017  |  By Kelly ulrich
Yes very happy with purchase. Only down side is delivery to Canada takes awhile which is not your fault.

Oil filter cap off.
Apr 11, 2017  |  By Lawrence Gardel
But the oil filter cap off tool and it worked like a champ. No oil mess at all.

Honorable service
Apr 14, 2017  |  By Paul McCarty
Thank you for your service. Quality product, timely service and reasonable prices. I'll be back.

Honorable service
Apr 14, 2017  |  By Paul McCarty
Thank you for your service. Quality product, timely service and reasonable prices. I'll be back.

Oil filter cap off tool
Apr 16, 2017  |  By Kenneth Roberts
This tool is the ultimate fix for a very severe design flaw in Dodge Ram pickups. The placement of the filter and the way in which it has to be removed through the wheel well makes this task one that nobody looks forward to because of the mess it creates. The oil filter cap off tool not only provides a means to keep from spilling waste oil but with the "I" bolt at the top it provides a means to move the filter between the frame rail and engine and ultimately through a small opening in the wheel well. For the reverse action to install a new filter its function is just as valuable. This tool is well made, lightweight, and extremely easy to install and use. This tool has taken a task that once was dreaded and lasted an inordinate amount of time and reduced it to a task that only takes minutes and with little to absolutely no mess. Any Ram owner who does their own oil changes should have this.

Made in USA
Apr 16, 2017  |  By Art
Made in USA speaks for itself. Every person who owns one of these Cummins or changes the oil on one, should own one of these! No oil spilled and appears indestructible.

2013 6.7 Cummins
Apr 23, 2017  |  By Harry
I only need this company for parts to maintain my 2013 6.7 Cummins. Awesome job you guys

Must have
May 2, 2017  |  By Chadwick Pedro
Amazing product. Must buy. Cleanest oil change ever.

Service manager
May 2, 2017  |  By Chris
Great tool techs love it we bought two

oil filter cap
May 2, 2017  |  By Jim Garin
This was the very handy and prevented the oil from going everywhere well with worth it

May 3, 2017  |  By Matt
no more dripping thanks to this little cap tool, love it!

Order Number: 12858695
May 5, 2017  |  By Monty Delbridge
Works as good as I had hoped for! Would like to show it off to dealerships & lube shops to show how easy well it actually works!

Good product
May 6, 2017  |  By Larry
This oil filter cap is an absolute necessity if you do an oil change on a Dodge Ram 2500 diesel. Changed my oil and didn't spill a drop! It's a little expensive for what it does but seems well made.

Works on more trucks than listed!
May 8, 2017  |  By Zip
This tool works great on earlier trucks too. My Dad & I use it on our generation 2 trucks for easy clean oil changes. The catalog listing should include the earlier years too.

May 14, 2017  |  By George geier
Great invention

Best tool ever
May 18, 2017  |  By Ian Adams
I'm a level 3 Chrysler technician that does a lot of the diesel work for the shop. After multiple failed attempts at doing a clean oil change I bought the tool and now everyone in the shop uses it.

Not sure bout it yet.
May 18, 2017  |  By Brian Machesky
First time I've have used it and it didn't seal good and still dumped oil everywhere.
Owner Response:When using it the first time make sure you get it tightened down (it can take a bit of force) to the O-ring that is built in to the top of the filter.

Best Cummins tool!!
May 24, 2017  |  By Kenneth Quinn
Saw this tool on a YouTube channel looking for trick to get to the oil filter (other than taking out the wheel well liner) and thought to myself no way that is worth the $30. So I tried the ziplock bag method and it failed miserably, so I decided to pull the trigger and buy the cap off tool. I could not be happier with this product!!! Changed my oil this weekend and didn't spill a drop!!! Would recommend to any 6.7 Cummins owner!

Keep in it clean
May 31, 2017  |  By Seth
This is honestly the best purchase you can make in order to keep your filter from pouring oil all over you it made my oil change smooth and clean there was no mess and it's way cheaper than having to relocate your oil filter so I highly recommend this product. And the service that Geno's has is great they made me feel like neighbor and friend and were very helpful.

Less mess during an oil change
Jun 4, 2017  |  By Brett Lehman
Great little device, saved me from spilling oil when removing the filter

Jun 7, 2017  |  By Brandon
way better quality than i had expected, good solid feel to it, and it came with a free cummins sticker. kickass product and company that stands behind it.

Great service
Jun 8, 2017  |  By Dave
Very pleased with the great customer service.

Jun 9, 2017  |  By Tommy
Sometimes I go against myself to purchase "luxury" things to assist me in anything. I came across this and having made a big mess on the first oil change, I thought, what the heck, why not. Definitely glad i purchased this. Unscrewed the filter, lower it down, keeping it level of course. I screwed the cap on with my hands nice and snug as if installing the filter. Took it out, not even a tiny leak, all the oil stayed in the filter. Definitely happy I came across this tool and decided to buy it. No mess whatsoever.

Oil Filter cap
Jun 10, 2017  |  By Cameron
Product is amazing as described works great

Keeps it clean
Jun 10, 2017  |  By Damage-Case
Pricey, but wouldnt want to tilt the filter out without it. And, glad to make the one time purchase over relying on a thin ziplok bag to keep spills to a minimum.

filter cap
Jun 10, 2017  |  By Jeff
after the dealer dumped oil all over the frame & left it! want it done right do it yourself this will help

Jun 15, 2017  |  By Drew
Great product does exactly what it advertises

Oil filter cap off tool
Jun 22, 2017  |  By D. West
Works great. I work at a Dodge Dealer and use it daily.

Oil filter cap off tool
Jun 22, 2017  |  By D. West
Works great. I work at a Dodge Dealer and use it daily.

Cap off tool is great
Jun 25, 2017  |  By Tim Martin
The cap off tool is a must if you plan on changing the filter through the wheel well. Only complaint I have is the cap arrived with slightly damaged threads and it would not thread onto the filter. I fixed this and now it works great.

Filter Cap
Jul 7, 2017  |  By WJReynolds
Works as advertised. Cramped access to oil filter makes it difficult to use. Maybe the more I use it, the better it will meet expectations.

Awesome Product
Jul 8, 2017  |  By SC
Makes changing oil on your Cummins easy again.

Must have product
Jul 13, 2017  |  By Chris Odell
If you do your own oil changes this is a required tool. Used it for the first time the other day it worked perfectly, didn't spill a drop of oil.

Works very well
Jul 21, 2017  |  By Perry Steinbrook
Purchased the tool and changed the oil for the 1st time. I can't imagine doing the change without it. Worked perfect for a very difficult oil change. A little spendy....but very much worth it!

Filter cap off tool
Aug 2, 2017  |  By R. G.
Works perfectly to keep any oil from spilling while removing and reinstalling the filter from my 2017 Ram truck.

Aug 3, 2017  |  By ANTHONY

Right tool for the job
Aug 4, 2017  |  By Doug
If you like to keep the under side of your truck clean like I do, this tool is for you. Lower your filter, screw this on & remove filter through the tight space they give you in the wheel well. It won't spill a drop! Then add clean oil to your new filter, screw this tool on (after wiping it clean) go back into that tight space, remove the cap and install. Makes life easy. And no more oil drops on your garage floor/driveway!

Filter cap-off tool
Aug 5, 2017  |  By James Mooney
This is a must have tool for Ram 2500 6.7 DIESEL. WORKED GREAT.

Filter cap-off tool
Aug 5, 2017  |  By James Mooney
This is a must have. Would have got oil everywhere without it. A+

Oil filter cap-off tool
Aug 8, 2017  |  By Shane Robertson
I just used the cap-off tool for the first time and it worked great. Works a lot better than the zip lock bag trick.

oil filter cap
Aug 13, 2017  |  By nick
Works just how I expected. No complaints.

Love the oil filter cover
Aug 15, 2017  |  By Ken Saunders
I used and enjoyed the oil filter cover when changing oil on our 2016 dodge Cummins. Just the right tool !!!!!

Geno's oil filter plug
Aug 19, 2017  |  By George Tolman
Worked as advertised.

Works as advertised
Aug 20, 2017  |  By Jeramy Higgins
Wouldnt even try to change the oil filter on my 2017 6.7 Cummins without it. No mess at all with it, works as advertised. Highly recommended!

Geno's Cap Off Tool
Aug 22, 2017  |  By Travis Goodwin
This tool worked exactly as advertised. I had seen several you tube videos showing how potentially messy changing the oil on a Cummins engine could be, and that this tool would prevent the mess. Worked flawlessly, so glad I decided to purchase it before the first oil change, and was able to prevent any oil from spilling on the truck. Excellent product

Aug 29, 2017  |  By Phil Scott
Fast shipping, quick and easy check, great prices, friendly staff, thanks

Do It yourself
Aug 31, 2017  |  By Dave Ranney
A must have unless you like to clean up a mess

Sep 7, 2017  |  By Paul Siverling

Happy customer
Sep 9, 2017  |  By Don
Helpful customer service Excellent product. Super fast shipping THX

stops the mess
Sep 12, 2017  |  By Robert Mancuso
very well made and it works

Oil filter Cap-Off tool
Sep 13, 2017  |  By Jacob Shiflet
The cap-off tool for the oil filter is a game changer when it comes to servicing the Cummins! Made the oil change easier and cleaner!

Sep 14, 2017  |  By Allen Fanslau
great tool I hate messes from diesel oil.

Filter cap-off tool
Sep 17, 2017  |  By Jim Reguera
Just as advertised. Thank you

Sep 19, 2017  |  By Dennis Ebersole
I tried to thread the oil filter cap off tool into a new Dodge/Cummins M0-285 filter...it will start but stop immediately. I do not want to force it and screw up the threads! I checked the filter and the tool with a thread gauge, both appear to be 16 threads per inch. I am going to return the new filter and try another one just to rule out a factory defect. The threads in the filter look fine but as soon as the tool begins to thread "straight" it stops! I have been turning wrenches for over 50+ years and have a feel for things that just are not right, plus I would not want any debris from the threads going into a new filter before I install it on a new engine. I removed the coating from the threads of the tool with a wire wheel? I Watched the video on how the tool works...it has to thread into the used oil filter freely because you can only get one hand through the opening in the inner fender.
Owner Response:Dennis, Generally the first time the tool is used it has resistance under the first use. We have tested quite a few of them and have not run in to any issues since the tool is aluminum while the threads of the filter are steel. If you ever have an issue you can always give us a call. -John

Oil Filter Cap Tool
Sep 22, 2017  |  By Laverne London
The oil filter cap for the cummins works as I hoped it would. Best solution for the problem. Glad I bought it.

Oil filter tool
Sep 26, 2017  |  By James McCrary
Works perfectly. Didn't spill one drop of oil.

Oil Filter Cap Tool
Oct 6, 2017  |  By Brian
If you are thinking of getting one, GET IT! It works great, literally don't spill a drop of oil now, save LOTS of clean up time. Thanks Geno's!

cap off review
Oct 8, 2017  |  By Bradley Newsom
Great tool, beefy, well made.

Oct 11, 2017  |  By Ron
Makes for no mess no fuss r/r of oil filter right through the wheel well.

Great tool
Oct 13, 2017  |  By STEVEN
I recently saw this tool on the website and knew I wanted this for my '17 Ram. As you know, the oil filter comes through the passenger side wheel well and this tool is invaluable for being able to keep the used oil from spilling out of the filter as you lay it on its side for removal. Same process reversed if you pre-fill your new oil filter before install. I highly recommend this to make an oil change much easier and less messy.

Cap off tool
Oct 15, 2017  |  By Justin Pettit
Awesome! Worth every penny.

Oct 16, 2017  |  By Patrick
Works wella

Oct 19, 2017  |  By Jonathan De Jesus
This tool help me remove the oil filter with little to no mess at all. Made my oil changes more faster, cleaner, but less time consuming.

Cap off tool
Oct 22, 2017  |  By Jerry Tate
Haven't used it yet but it can only be much better than without it.

'16 3500
Oct 23, 2017  |  By Ken
Highly recommended. No mess anymore.

Good quality
Oct 24, 2017  |  By Dale
I haven not used this yet, but it looks well made and should help avoid oil spills.

Oct 25, 2017  |  By Roy
Received order glad I also ordered water sensor wrench will be using them again

Oil filter cap
Oct 26, 2017  |  By Nathan Pierce
This is awesome. Every Cummins Ram should come with one of these from the factory, otherwise you make such a dang mess changing your oil. You hear that FCA contract Geno's for oil filter caps. MUST HAVE

Worth the money
Oct 26, 2017  |  By Chris A.
so i wasnt sure about this, but when attempting my first oil change i made sure i did have this cap off tool, works great, well made, and its blue =)

Oil filter plug
Oct 29, 2017  |  By Glenn
Great product

Nov 1, 2017  |  By Brian Slome
This cap worked great, not a drop of oil was spilled. Recommended

2016 6.7L oil filter cap
Nov 3, 2017  |  By Vince Braley
For the DIY oil change in the newer Ram diesels, this is a must! Works awesome

Oil filter cap
Nov 4, 2017  |  By Lawrence Bell
Performs nicely. Be sure not to tighten on to the filter. Just a snug fit will do. You can only use one hand to remove and replace it.

Oil Filter Cap Off Tool
Nov 8, 2017  |  By Douglas Felker
Awesome tool. Sure prevents oil leak mess. Excellent services from Gino's

No Mess
Nov 9, 2017  |  By Leighton
No need to remove air filter. Oil filter can be tilted to installed/removed without an oily mess.

Filter cap off tool
Nov 11, 2017  |  By Doug
Tool worked well did not spill a drop

Oil Filter Cap off tool
Nov 13, 2017  |  By Ed Compani
Works well, no mess

Oil filter removal/install for 6.7 4th gen
Nov 25, 2017  |  By Blake
I bought the product a month ago. Used it for the first time in my personal vehicle an it performed with out any issues. Great product an would recommend to any other Cummins owner.

Nov 28, 2017  |  By JAMES

Cap off tool
Dec 3, 2017  |  By Jerry
Have not used yet but sure it will work great

Cap off tool
Dec 3, 2017  |  By Russ
What a great investment!! A must have tool for all Cummins owners

Dec 5, 2017  |  By Jeffrey Thomas
They are awesome tools I bought them for other guys and they love them to no mess oil change

Oil Filter Cap Tool
Dec 7, 2017  |  By Jared
I want to thank Genos for having such a well built product on the site. I hated changing my oil until I discovered this product. I was surprised at how rugged this tool was once I opened it up. Quality craftsmanship is rare these days, and this tool is quality. Very simple to use, and keeps the mess off my shop floor. I look forward to more products from Genos.

Dec 9, 2017  |  By Todd

Poor Quality Control
Dec 14, 2017  |  By Matthew
Purchased in March or April. Been in the box since. Went to change my oil and the threads are not right - they are damaged from the factory and it would not screw into the filter. Good idea, should work fine if the quality were there.

Must Have Tool
Dec 25, 2017  |  By Marshall Davis
Genius design. Works flawlessly. Can remove filter through wheel well without spilling a drop.

Great Tool
Dec 31, 2017  |  By Robert Hancock
Exactly what is needed to do an oil change on a RAM without making a mess.

Cap off tool
Mar 30, 2018  |  By Greg
Works great, I have tried plastic bags and they rip, nice to change oil filter without a mess

Oil filter cap off tool
May 12, 2018  |  By Glen Poole
Excellent product works as advertised

Necessary Tool
May 13, 2018  |  By Robert Anthony
These filter caps really make the job of changing oil easy and clean. They should be stock on all the 6.7s.

Very Pleased
May 16, 2018  |  By Anthony Krone
Very pleased with the cap off took and it arrived earlier than expected will definitely by buying from Genoes Garage when I need something

just an electrician
May 18, 2018  |  By greg bragdon
Absolutely a must-have for the home-garage mechanic. I insist on maintaining my own vehicles and motorcycles. After owning only Power-Strokes, my 2018 Cummins is my first. Thank you to Geno's Garage. This is a brilliant tool for a less than brilliant design by Cummins. Thank you! Worth every penny.

No brainier
May 19, 2018  |  By Ryan
I can't believe I didn't find out about this helpful tool until just recently. I work at a Ram dealership and have tried to figure out how to replace the filter without making a mess, also how to prefill the new filter. Time is money in my job, and this tool paid for itself in the first week. No more mess, and no more dry starts.

Great tool
May 19, 2018  |  By M Blair
Cap off tool works great. No more torn ziplocks. Great service and delivery as well

Great Tool for Life
Jun 1, 2018  |  By Brian
This is really a great tool and is made to last a lifetime. Since it's metal, it won't warp or crack like cheaper plastic ones. Also, there are plenty of threads so you know you have a secure fit onto your filter. You won't regret this one.

Awesome tool
Nov 19, 2018  |  By Austin
Great tool, worth the money.

Best Tool
Jul 13, 2019  |  By Jeffery Reed
Spend the extra money for this one. No problems at all. And no oil lost.

Wow, just wow!
Dec 30, 2020  |  By Greg
This cap makes it stupid easy to get the oil filter out through the wheel well. I put a rag under the filter, just in case, and the filter came straight down. Screw on the cap, and pull it out. Could not be simpler. Not one drop spilled.

Mar 23, 2021  |  By James Crawford
Seriously you need this. To the point Genos should make like a first time oil change kit and include the 4 filters this tool and the 28mm grabber socket all as a package deal. It makes getting the filter in and out so so much cleaner and easier. Highly recommended.

A must have tool.
Jan 17, 2023  |  By Lubic
Got this cap-off oil filter tool after my first oil change on my 2015 RAM cummins. Have been doing all my services since then except firs oil change I've used 1 gallon freezer bag to keep the mess to minimum and it worked (somewhat) ;-) but nothing beats this tool, a life saver. Thank You Genos guys!

Install and Tech Information