New Injector O-Ring Set (6-Pack) for Cummins N14 Engines

This injector O-ring set is designed for Cummins N14 engines, including Celect and Celect Plus models. The kit includes six complete O-ring sets, providing everything needed to reseal all fuel injectors in a 6-cylinder engine. Built from high-quality, fuel- and heat-resistant materials, these O-rings ensure proper sealing, prevent leaks, and help maintain peak injector performance.

Part Number: 121190
Fits: Cummins N14 Celect & Celect Plus engines
Includes: O-ring sets for 6 injectors
Condition: New, high-quality aftermarket replacement
Application: Injector sealing to cylinder head
Features & Benefits:
- Prevents fuel, oil, and compression leaks
- OEM-fit design for quick, reliable installation
- Heat and fuel-resistant materials ensure long service life
- Ideal for full injector replacement or overhaul jobs

Weight
Dimensions

We offer free standard ground shipping within the USA! If you need your parts in a hurry and would like to get them overnighted or expedited, please give us a call !

NOTE - CUT OFF TIME FOR SAME DAY SHIPPING IS 3PM CENTRAL TIME. ORDERS PLACED AFTER 3PM WILL SHIP OUT NEXT BUSINESS DAY. NEXTDAY SHIPMENTS THAT DO NOT ARRIVE ON TIME ARE NON-REFUNDABLE.
-FOR ORDERS INCLUDING HEAVY ITEMS(INFRAME KITS, HEADS,ETC.) WILL BE PLACED ON A SHORT HOLD WHILE WE VERIFY ADDRESS AND SHIPPING IS CORRECT.

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

NOTE - All open orders will have a 20% restocking fee. All returns will have a shipping fee.

1 YEAR WARRANTY

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