SOHC Cummins ISX15 Engine Rebuild Kit

Keep your truck diesel engine on the road for less with one of our Cummins ISX15 with our premium engine rebuild kit designed specifically for Single Overhead Camshaft (SOHC) models. This kit includes all the essential overhaul components you need to bring your engine back to OEM-level performance—perfect for fleets, owner-operators, and rebuild shops looking for dependable solutions.

Note:  150MM APR LINER – FRACTURE SPLIT ROD

Cummins ISX15 In-Frame Rebuild Kit Content:

• 6 x Piston
• 6 x Piston Ring-Set
• 6 x Piston Pin
• 12 x Piston Pin Retainers
• 6 x Liner
• 6 x Liner O-Ring Kit
• 1 x Head Gasket Set
• 1 x Main Bearing Set (Std.)
• 1 x Rod Bearing Set (Std.)
• 1 x Thrust Washer Set
• 1 x Oil Pan Gasket

Applications

• On-highway tractors and line-haul trucks
• Vocational and construction vehicles
• Industrial machinery using Cummins ISX15 engines

OE Replacements: 5693738, 5579460, 4376179, 5579461CUM, 5579461, 4595525

CPL’s: 3719, 3937, 4583, 4586, 4761 & Others

Key Features & Benefits

• Complete Solution: Includes pistons, liners, rings, gaskets, bearings, and other critical components.
• Designed for SOHC Engines: Direct-fit for Cummins ISX15 single overhead camshaft configurations.
• OEM-Grade Manufacturing: Built with premium materials and advanced machining for durability and accuracy.
• Restored Performance: Regains lost power, compression, and fuel efficiency while supporting emissions compliance.
• Long-Term Reliability: Engineered for heavy-duty trucks, construction equipment, and vocational applications.

Why Choose Our ISX15 Rebuild Kit?

This kit simplifies your overhaul project by providing all major engine components in one package. Every part is carefully inspected to meet OEM tolerances, helping you avoid downtime and unexpected failures. Whether you are performing an in-frame refresh or a full out-of-frame rebuild, this kit delivers lasting value and performance.

Installation Notes

1. 1. Check liner protrusion and piston height to match Cummins specifications.
   2. Replace head gaskets and head bolts—do not reuse torque-to-yield fasteners.
   3. Flush oil and coolant systems before start-up to remove contaminants.
   4. Follow Cummins torque sequences for SOHC engines to ensure proper sealing.

Need help ordering? Call 888-642-6460 or email ac@heavydutykits.com. We ship nationwide and provide expert support for all Cummins ISX15 parts.