Our offices are closed for Thanksgiving. Orders placed online will be processed on Monday 12/1/2025.
You have no items in your shopping cart.
This is a O-Ring for Cummins KTA50, QSK50, KTA38 and QSK38 engines. This high quality aftermarket replacement part is guaranteed to meet OEM specifications and is shipped with a 12-month warranty.
Call us at 888.687.0539 with questions or buy online. As always, your satisfaction is guaranteed!
O-RING SEAL
Genuine Cummins Part
$13.00
O-RING - ISC / QSM / M11 / KTA38/QSK38
$0.59
PRESSURE MODULE GASKET
$99.17
CONNECTION GASKET
$7.39
$38.54
HEXAGON NUT - C8.3-C215 / B5.9-M210 / ISB-RV275 / ISC350 / C8.3-P / QSB6.7
$2.48
HEXAGON HEAD CAP SCREW
$22.72
