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.
Reviews of Cummins pistons
PR Score
?
Shows the percentage of positive votes. Learn more in the help
3 votes
Average rating
?
The average rating is calculated only from review ratings, without votes
1 review
Description
Cummins
USA
Share:
Other pistons
Popular Cummins parts
What we know about Cummins pistons
The brand is registered in USA.
In March 2026, PartReview does not yet have a formed opinion of Cummins pistons. You can help by adding a review for Cummins pistons.
Currently there are 1 review and 3 votes. Average rating — 1 out of 5. Vote balance: 0 up, 3 down.
Users also evaluated the qualities of Cummins pistons:
- Power - engine feels weak, especially under load - rated negatively. 1 point out of 5.
- Smoke - blue smoke indicates oil getting past pistons - no rating yet
- Noise - deep knocking under heavy throttle is a danger sign - no rating yet
Pistons Cummins in car-specific ratings
Unfortunately, there are no car-specific ratings for this part yet. You can help by adding a review and specifying your car.