This injector O-ring set is specifically designed for Detroit Diesel Series 60 12.7L engines with DDEC IV and earlier ECM versions. The kit includes six complete O-ring sets, one for each injector, making it ideal for full engine service. These O-rings are built to OEM specifications for a reliable seal that prevents fuel leaks and ensures proper injector performance.

  • Part Number: 621224

  • Fits: Detroit Diesel Series 60 12.7L – DDEC IV and earlier

  • Includes: O-ring sets for 6 injectors

  • Application: Injector sealing to cylinder head

  • Condition: New, high-quality aftermarket replacement

  • Features & Benefits:

    • OEM-fit for fast, trouble-free installation

    • Prevents fuel and compression leaks

    • Heat- and fuel-resistant materials

    • Ideal for full injector service or rebuilds

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
American Express Apple Pay Diners Club Discover Google Pay Mastercard Shop Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

New Injector O-Ring Set (6-Pack) for Detroit 12.7L Series 60 DDEC IV & Earlier

$30.00

Engine Serial Number