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4025068 | Cummins N14 Lower Engine Gasket Set, New

Pricing: $256.49

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These aren't your grandpa’s gaskets.

A blown gasket can be anything from a minor annoyance to leaving you stranded on the side of the road. You don’t have to put up with whatever gasket you can get your hands on; our gaskets are engineered to withstand anything you throw at it and last well into another million miles. No doubt about it, these are some of the best gaskets on the market.

It's no secret that diesel engine parts can cost an arm and a leg. That’s where HHP steps in. We offer premium aftermarket gaskets at up to 50% off OEM prices. While most believe aftermarket retailers sell cheap gaskets with zero warranty, packed in a dusty box from who knows where, HHP is here to kick that stereotype to the curb. HHP provides gaskets fabricated for unstoppable performance and a 2-Year Parts and Labor Warranty. How’s that for an aftermarket part?

Need a little extra proof? Let's talk shop.

  • You'll receive a Gasket Set built to strict OEM specifications, giving you proper fit and function. You'll also save up to 50% off OEM prices.
  • Worried about quality? This set is equal or better quality compared to the OE and consistently maintains a much lower price.
  • These Gasket Sets are manufactured and assembled in an ISO 9001: 2008 certified facility to ensure quality and consistency.
  • Correct material ensures gaskets have excellent performance in fit, function and maximum sealing capability.
  • Proper material selection is based upon pressure, temperature variations, and contact with many fluids and surfaces, resulting superior performance from your engine.
  • The Cummins N14 Lower Engine Gasket Sets use USA-made sealing products which are created with 100% asbestos-free material.
  • We have ASE certified techs on staff to answer all of your technical questions. You'll be back up and running in no time!


  • (1) Lower Engine Gasket Set
    • (2) Gaskets
    • (2) O-Ring Seals
    • (1) O-Ring Seal
    • (8) Turbo Oil Inlet O-Ring Seals
    • (1) Water Pump Seal
    • (1) O-Ring Seal
    • (2) O-Ring Seals
    • (1) Oil Cooler Support Gasket
    • (1) Gasket
    • (1) Gasket
    • (1) Hand Hole Gasket
    • (2) Seal Rings
    • (3) Camshaft Gaskets
    • (2) Gaskets
    • (2) Gaskets
    • (1) Gasket
    • (1) Filter Head Gasket
    • (1) Oil Connection Gasket
    • (2) Rectangular Gaskets
    • (3) Gaskets
    • (3) Gaskets
    • (3) Gaskets
    • (1) Oil Pan Suction Tube Gasket
    • (2) Oil Seals
    • (1) Dust Seal
    • (1) Accessory Drive Support Gasket
    • (1) Oil Pan Gasket
    • (1) Water Pump Mounting Gasket
    • (2) Ring Seals
    • (1) Fuel Pump Gasket
    • (6) O-Ring Seals
    • (1) Gear Cover Gasket
    • (1) Accessory Drive Seal Kit
    • (1) Seal
    • (1) Air Compressor Gasket
    • (1) Rear Crankshaft Seal
    • (1) Oil Pump Gasket
    • (1) Front Crankshaft Seal
    • (1) Gasket
    • (1) Seal


2-Year Parts and Labor Warranty

Warranty acceptance/denial will be at the sole discreation of each respected manufacturer. Each of HHP's manufacturers utilizes their own warranty procedures which vary in claim review time (typically between 3-5 weeks). On items that carry a labor warranty, rates are paid on flat-rate book time. Rates vary by manufacturer.

OEM Applications:
  • 3800618
  • 3804635
  • 4025068

Technical Data

Fits Applications:
Cummins N14

Cummins N14 Engine Specifications:
Year: 1991-2006
Liter: 14.0
CID: 855
Cylinder: L 6
Compression Ratio: 16.3:1 RATIO
Firing Order:1-5-3-6-2-4

Tune-Up Specifications:
Oil Pressure At Idle: 10 PSI @ 700RPM
Oil Pressure: 35-45 PSI
Intake Valve Lash: .014" COLD
Exhaust Valve Lash: .027" COLD



Shipping Information

  • Item Requires Shipping
  • 4.0 lbs.
  • W12.0000” x H2.0000” x L26.5000”

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