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4376391 | Cummins ISX Liner Kit, New

P255678, 4376391, 4373362, Cummins ISX Liner Kit, ISX Liner Kit, Liner, Kit, Liner Kit, Cummins Liner, Cummins Liner Kit, Cummins Kit, ISX Liner, ISX Kit, Cylinder Liner Kit, Cylinder Kit, ISX Cylinder Kit, Cummins ISX Cylinder Kit

Pricing: $147.14

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When it comes to Liner Kits, 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 Liner Kits 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 Warranty and technical expertise from HHP’s certified staff, and you’ve got a quality Liner Kit for Cummins ISX that will keep you running for another million miles.

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

  • Our parts are imbued with the exact form and design of the OEM specifications for optimal performance and fit.
  • Liner Kit will save you money and provide equal or enhanced quality when compared against the OE!
  • Manufacture and assembly of these Liner Kits in an ISO 9001: 2008 certified facility ensures quality and consistency.
  • This kit features a 152mm OD liner and comes with an anti polishing ring.
  • This Liner Kit also includes a .032" liner shim and seal.


  • (1) Liner (152mm OD)
  • (1) Anti Polishing Ring
  • (1) Liner Shim (.032in)
  • (1) Seal


2 Year Warranty

OEM Applications:

  • 4376391
  • 4373362
  • CUM4376391

Technical Data

152mm OD Liner Kit

ISX Engine Specifications:
Year: 2010-2018
Liter: 11.9
CID: 726
Cylinders: L 6
Bore/Stroke: 5.1181-5.1196", 5.9055"
Compression Ratio: -
Firing Order: 1-5-3-6-2-4
Comments: SOHC Turbo Diesel Engine, 320-500 HP

Tune-Up Specifications:
Intake Valve Lash: .014"
Exhaust Valve Lash: .032"

ISX Engine Specifications:
Year: 1997-2010
Liter: 15.0
CID: 912
Cylinders: L 6
Bore/Stroke: 5.3937-5.4000", 6.653"
Compression Ratio: 18.0 :1
Firing Order: 1-5-3-6-2-4
Comments: 24 Valve, ISX, QSX, DOHC, Signature 600 Series

Tune-Up Specifications:
Intake Valve Lash: .014" Cold
Exhaust Valve Lash: .027" Cold

Make sure to check the condition of your cylinder head before installing cylinder liners. Cylinder heads in imperfect condition may lead to cylinder liner damage.


Shipping Information

  • Item Requires Shipping
  • 17.0 lbs.
  • W13.0000” x H13.0000” x L13.0000”

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