Diesel Piston Rings
Diesel piston rings seal combustion pressure, control oil, and transfer heat from the piston to the cylinder wall. When rings wear, you see blow-by, oil consumption, and lost power, which is why fresh rings are at the heart of any honest rebuild. JAK'S Diesel stocks...
Showing 9 of 384 Diesel Piston Rings
Sort by
505169 Cummins 8.9
International / Navistar
Interstate-McBee Cat /
JAK'S JAKS-IMB-M-8N1234
In Stock — Ships Today
$48.99
Interstate-McBee Cummins NT-N14
JAK'S JAKS-IMB-M-3804500
In Stock — Ships Today
$56.99
Got a Number We Don't List?
Text a photo of the part tag — a specialist crosses it and quotes you fast.