180° THERMOSTAT KIT - GATES ('98.5-'09 and '13-'18, 6.7L & 5.9L)

Item #: GATES-33956
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GATES 180° thermostat kit for '98.5-'09 and '13-'18 Dodge Cummins Turbo Diesel trucks equipped with the 5.9L or 6.7L engine.

Kit includes seals.

NOTE: For '13-'18 trucks, this is an alternate temperature thermostat. OEM themostat is 190° (#33915).


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Apr 5, 2017  |  By Mike
installs exactly as you'd expect. i've yet to see temps get over 185-187 since install. we're not in proper summer "OMG it's hot" weather yet, but i'm not anticipating problems. longevity remains to be seen but for the price you'd be hard-pressed to beat this thing with a stick.

180 t stat
Mar 15, 2017  |  By Jason McBride
My 180 degree t stat is working great. Runs at 185 degrees while on the highways. The stock t stat that came out was a 190 from my 2015 ram 2500 6.7

Feb 19, 2017  |  By carlos hernandez
Fits and works perfect.

Dec 9, 2016  |  By hanie cole
works like it is supposed to

Install and Tech Information