Where to buy
Supersessions & cross-references
Cross-reference (aftermarket)3304232 Amazon eBay $154.50 PartsGeek QST30 PartsGeek GTA855 PartsGeek 3889311 PartsGeek QSK50 PartsGeek QSK60 PartsGeek QSNT14 PartsGeek V903 PartsGeek QSK-19 PartsGeek NT855 PartsGeek FridayParts $468.47 NH855 PartsGeek FridayParts $468.47 3034572 PartsGeek FridayParts $16.78 3251812 PartsGeek FridayParts $16.78 KTA38 PartsGeek KTA-19 PartsGeek 3631241 PartsGeek NT743 PartsGeek GTA38 PartsGeek 3003341 PartsGeek FridayParts $39.20 KTA38GC PartsGeek 4995445 PartsGeek KTA50 PartsGeek 3634664 PartsGeek 205200 PartsGeek
Aftermarket interchangeCM558 PartsGeek CM500 PartsGeek CM850 PartsGeek QSK19G PartsGeek CM2150 PartsGeek 4BT3.9 PartsGeek 6BT5.9 PartsGeek A1700 PartsGeek FridayParts $150.90 A2000 PartsGeek A2300 PartsGeek ISB630 PartsGeek ISF2.8 PartsGeek ISF3.8 PartsGeek CM2350 PartsGeek STG9276 PartsGeek FridayParts $1299.60 3634640NX PartsGeek FridayParts $986.80 3634640RX PartsGeek FridayParts $986.80 AR-12387 PartsGeek FridayParts $986.80 R-AR12387 PartsGeek FridayParts $986.80 DS-3634640 PartsGeek FridayParts $986.80 R-3634640 PartsGeek FridayParts $986.80 3347569NX PartsGeek FridayParts $2919.86 AR10011 PartsGeek FridayParts $2919.86 AR11621 PartsGeek FridayParts $2919.86
Supersessions and aftermarket cross-references from marketplace/supplier listings — treat as leads. Verify the exact part for your serial number before ordering.
Engines using QSK38
1JCB EcoMAX / Dieselmax
Generator sets using QSK38
1Cummins/Onan G-Drive