Ensure a tight, leak-free seal on your Cummins N14 engine with this high-quality exhaust manifold gasket. Manufactured to meet or exceed OEM specifications, this gasket provides long-lasting durability and optimal sealing under extreme temperature and pressure conditions. Ideal for rebuilds, repairs, and preventative maintenance on heavy-duty applications.

  • Fits: Cummins N14 engines (all models, including Celect and Celect Plus)

  • Part Number: 3020943

  • Cross Reference: OEM #3020943

  • Material: High-temp resistant, multi-layer steel or graphite (based on manufacturer)

  • Use: Seals exhaust manifold to cylinder head

  • Condition: New aftermarket replacement

  • Features:

    • Excellent heat and pressure resistance

    • Prevents exhaust gas leaks

    • Precision fit for OEM manifold geometry

Trusted by diesel professionals for reliability and performance in high-demand applications.

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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NEW CUMMINS N14/855 EXHAUST MANIFOLD GASKET

$5.00

Engine Serial Number