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1402 | Cummins N14 Cooler Assembly O/H Gasket Set, New

Pricing: $41.51

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When it comes to Cooler Assembly O/H Gasket Sets, why risk your engine?

Don’t let a small part turn into a major repair. We wouldn't risk putting sub-par parts into our engines, so why should you?

HHP only sells Cooler Assembly O/H Gasket Sets that are manufactured in a state of the art facility using top of the line machining and measuring equipment to ensure each part is manufactured to OEM specifications. Combine this with up to 50% off OEM prices, an industry leading 2-Year Parts and Labor Warranty and technical expertise from HHP’s certified staff, and you’ve got a quality Cooler Assembly Gasket Set that will keep you running for another million miles.

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

  • The Cummins N14 Cooler Assembly O/H Gasket Set is produced in accordance with all OEM specifications.

  • Why pay more? You can enjoy equal or superior quality compared to the OE when you buy from HHP.

  • This Set is manufactured and assembled in an ISO 9001: 2008 certified facility. Quality and consistency is assured.

  • This Cooler Assembly Gasket Set will have an optimal fit that keeps on giving ultimate performance for your engine.


  • (2) Thermal Outlet O-Ring Seals
  • (2) Turbo Oil Inlet O-Ring Seals
  • (1) O-Ring Seal
  • (1) Oil Cooler Support Gasket
  • (3) Gaskets
  • (1) Filter Head Gasket
  • (1) Oil Connection Gasket
  • (2) Rectangular Gaskets


2-Year Parts and Labor Warranty

OEM Applications:

  • Cooler Assembly Overhaul Gasket Set, MCB1402
    • (2) Thermal Outlet O-Ring Seals, 109080
    • (2) Turbo Oil Inlet O-Ring Seals, 3037537
    • (1) O-Ring Seal, 
    • (1) Oil Cooler Support Gasket, 3046943
    • (3) Gaskets, 3069678, 3070477
    • (1) Filter Head Gasket, 3070478
    • (1) Oil Connection Gasket, 3072341
    • (2) Rectangular Gaskets, 3072375
    • MCB1402

Technical Data

Torque Specs:
Intake Manifold: 35 FT/LBS
Exhaust Manifold: 35,60 FT/LBS
Flywheel: 200 FT/LBS
Flywheel Surfacing: 2.932-2.942 CUP
Damper: 190 FT/LBS
Main Bearing Cap: 90, 170, 255 FT/LBS LOOSEN & REPEAT
Connecting Rod: 75, 195 FT/LBS
Cyl Head: 100, 220, 220 FT/LBS, + 90°
Camshaft Gear Bolt: CAM FOLLOWER ASSEMBLY 15, 35 FT/LBS

Tune-up Spec:
Compression Ratio: 16.3:1 RATIO
Firing Order: 1-5-3-6-2-4
Oil Pressure At Idle: 10 PSI @ 700RPM
Oil Pressure: 35-45 PSI
Intake Valve Lash: .014" COLD
Exhaust Valve Lash: .027" COLD (.686 MM)



Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W1.5000” x H8.7500” x L8.2500”

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