a Cummins branded 180 thermostat is the bomb diggity.
Pros: excellent performance
Vehicle:
Dodge RAM
Reviews of Cummins parts For Business
Average Rating
?
The manufacturer's average rating is calculated based on ratings of all its spare parts. It determines the place in the manufacturer ranking
1.9
Manufacturer Ranking
-
5
Spare Parts
4
Country
USA
Spare Parts
EGR Cooler or head gaskets. My old 6.7 Cummins would blow coolant from the rad cap only under boost. Had a cracked gasket letting combustion gases enter the cooling system.
Pros: coolant blow under boost
Cons: cracked gasket
My old man bought a '22 Limited 2500 with the Cummins and it was the biggest piece of shit ever. We've been a lifelong Dodge family and it was a massive disappointment. The turbo was replaced once at 32,000 miles and then again at 89,000 miles and he traded it in after that.
Cons: repeated failures, poor quality
Mileage: 89000 km
I literally had my cummins thermostat fail and overheat like 6 months ago on a long trip. Popped the housing off. Pulled the core. And drove home without issue.
Cons: failed, overheated
The piston was given to me by a friend who got it from a Dodge dealership. The defect has something to do with the wrist pin, it seems to be stuck partly-pressed in, further in one side than out the other.
Cons: wrist pin stuck
Part number: 3067474
Write your review
Help others - share your experience with this part.
Voted AGAINST engine oil RAVENOL on the rating page
The brake pads OEM Alfa Romeo got the first review!
The brake caliper OEM BMW got the first review!
The brake pads OEM Infiniti got the first review!
For wiper blades PIAA already 100 reviews.
For battery Energizer already 25 reviews.
In the rating best water pump already 12 brands participate!
In the rating best timing belt already 13 brands participate!
In the rating best head gasket already 3 brands participate!
In the auto rating oil filter for Volkswagen Passat already 5 brands participate!
In the auto rating brake pads for Mazda 5 already 10 brands participate!
In the auto rating tires for Subaru Outback already 50 brands participate!
For cabin filter Fram already 25 reviews.
Voted AGAINST engine oil RED LINE on the rating page
Voted AGAINST engine oil PENNZOIL on the rating page
Owner reviews of Cummins products
The Cummins brand is registered in USA. Official website is not specified yet.
In March 2026, PartReview recorded 5 reviews across 4 parts by Cummins. Average rating — 1.9 out of 5.
Cummins is not yet in the PartReview manufacturers ranking due to insufficient reviews.
Popular Cummins parts
The most popular Cummins products on PartReview:
- Thermostat Cummins - 2 reviews. PR Score — not available yet, average rating — 3.
- Pistons Cummins - 1 review. PR Score — not available yet, average rating — 1.
- Head gasket Cummins - 1 review. PR Score — not available yet, average rating — 3.
- Turbocharger Cummins - 1 review. PR Score — not available yet, average rating — 0.5.
Most owner reviews about Cummins parts are collected on these pages.
Top-rated Cummins parts
Cummins products have not yet participated in the rankings due to insufficient reviews. You can help by adding a review.
Comparisons of Cummins parts
Unfortunately, we do not yet have enough reviews to compare Cummins parts with other manufacturers. You can help by adding your review.