10% OFF
OEM Filters in July
My Account
Wish List
Quick Order
Order Status
Items:
0
| Sub Total $
0.00
Checkout
Close
Shopping Cart
0
Items
Subtotal: $
0
Continue Shopping
Checkout »
You May Also Like
SEALING WASHER, TURBO COOLANT LINE - 16MM ('07.5-'24, 6.7L)
$4.25
MALE TURBO COOLANT RETURN FITTING WITH O-RINGS - CUMMINS ('07.5-'24, 6.7L 2500/3500)
$17.95
*Backordered: 9/30/2025
BANJO BOLT - 16MM TURBO COOLANT INLET SUPPLY - CUMMINS ('07.5-'24, 6.7L 2500/3500)
$15.95
*Backordered: 9/30/2025
Create Account / Sign In
Track My Order
My Account
Quick Order
Wishlist
Request a Catalog
Phone Order: (800) 755-1715 | Tech: (770) 886-2500
Instructions and Videos
Tech Information
New Products
Clearance Products
Home
>
New Products
> O-RING SEAL - TURBO COOLANT SUPPLY FITTING-TO-ENGINE BLOCK - CUMMINS ('07.5-'24, 6.7L 2500/3500)
Enlarge Image
O-RING SEAL - TURBO COOLANT SUPPLY FITTING-TO-ENGINE BLOCK - CUMMINS ('07.5-'24, 6.7L 2500/3500)
Item #: 3678786
Write a Review
*Backordered: 9/30/2025
Qty.
About This Product
Reviews
Description
O-Ring Seal - Turbo Coolant Supply Fitting -to-Engine Block
Feature:
Genuine Cummins part number 3678786
Compatibility:
2007.5-2024 Ram 2500/3500 6.7L Cummins Turbo Diesel
Reviews
Be the first to write a review
Install and Tech Information
Videos
Related Products
SEALING WASHER, TURBO COOLANT LINE - 16MM ('07.5-'24, 6.7L)
$4.25
MALE TURBO COOLANT RETURN FITTING WITH O-RINGS - CUMMINS ('07.5-'24, 6.7L 2500/3500)
$17.95
*Backordered: 9/30/2025
BANJO BOLT - 16MM TURBO COOLANT INLET SUPPLY - CUMMINS ('07.5-'24, 6.7L 2500/3500)
$15.95
*Backordered: 9/30/2025
SEALING WASHER, TURBO COOLANT LINE - CUMMINS ('07.5-'24, 6.7L)
$6.95
O-RING SEAL - TURBO SIDE, COOLANT RETURN FITTING - CUMMINS ('07.5-'24, 6.7L 2500/3500)
$5.95
*Backordered: 9/30/2025
O-RING SEAL - COOLANT RETURN LINE-TO-TURBO FITTING - CUMMINS ('07.5-'24, 6.7L 2500/3500)
$9.00
*Backordered: 9/30/2025