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Bring your Cummins ISX15 engine back to peak performance with confidence. This premium inframe overhaul kit is expertly engineered for lasting durability, dependable reliability, and extended service life.

Designed for in-chassis rebuilds, this comprehensive package includes all essential internal components to ensure a complete restoration. Perfect for fleets, owner-operators and professional rebuilders seeking OEM-grade quality at a competitive price.

OE Reference Numbers : ISX108-097 / ISX 108-193 / 3687897 / 4376179 / 3687605 / 3688405 / 2882080 / 5579460

If you have a pink liner o-ring please add “150MM
A blue liner o-ring please add “152MM

(6) Cylinder Kits (Piston w/ Rings & Liner)
(1) Oil Pan Gasket Kit
(1) Upper Gasket Kit 2881767
(6) STD Rod Bearing Kits 4089405
(1) Main Bearing Kit 3800298
(1) Thermostat 4336659
(1) Oil Relief Valve 4357177
(6) Piston Nozzles 3687058
(1) Fuel Filter 2893612
(1) Oil Filter 4367100

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Model ISX15 X15 Production Year 2010 2017 Camshaft Numbers Single Single Engine CM number ISX 15 CM2250, CM2350 ISX 15 CM2250, CM2350, CM2450

Product Spotlight

Inconel-based valve material, providing more resistance to acid corrosion and prevent thermal fatigue.
Improve the sealing of upper injector sleeve.
Tight dimensional control, updated valve and valve insert material, and restructured inner structure, making cylinder head apply on both truck and industrial engines, and apply both on ISX15 and X15 engine.

Caterpillar Exhaust Sleeve.

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Caterpillar C15 Oil Cooler.

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