Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.
You have no items in your shopping cart.
Replaces old part numbers DS-3904716 and DS-3924583.
This is an Exhaust Valve Seat Insert for Cummins 6CTA, ISC, and QSC engines.
This item is a new replacement part shipped with a 12-month warranty.
EXHAUST VALVE SEAT INSERT - 6CTA / ISC / QSC
$28.44
INTAKE VALVE SEAT INSERT - 6CTA / ISC / QSC
$14.74
EXHAUST VALVE - 6CTA / ISC / QSC
$17.06
SCREEN ASSEMBLY BLOWER - 671
$18.37
