Cummins ISX Single Cam Parts – Piston Kit Catalog

The Cummins ISX Single Cam engine has long been recognized for its durability and high power output in heavy-duty applications. Keeping this engine in peak condition requires the use of high-quality replacement piston kits that match exact CPL (Control Parts List) configurations. Each piston kit is designed to meet the precise specifications of the ISX Single Cam, ensuring proper compression, combustion efficiency, and long service life.

Below is a complete breakdown of available Cummins ISX Single Cam piston kits. Each section outlines the piston type, included components, and CPL compatibility so you can match your kit to your specific engine build with confidence.

Cummins ISX Piston Kit – One-Piece Piston (with Pin)

CPL Coverage: 1771, 2440, 2441, 2627, 2628, 2629, 2631, 2632, 2803, 2814, 2933, 2934, 8046, 8047, 8083, 8048, 8242, 8243, 8244, 8255, 8257, 8258

This piston kit features a one-piece piston design paired with its wrist pin. The one-piece construction reduces stress points and provides added strength under high combustion pressures. Compatible with a wide range of CPLs, it supports both earlier and mid-generation ISX single cam configurations. This kit is ideal for operators seeking a robust replacement that handles continuous heavy loads in demanding environments.

Cummins ISX Piston Kit – One-Piece Piston (with Pin)

CPL Coverage: 2442, 2483, 2630, 2633, 2801, 2816, 2834, 2835, 2836, 2837, 2900, 8246, 8247

This version of the ISX piston kit also includes a one-piece piston with wrist pin but is engineered for a different range of CPLs. The design optimizes piston crown durability and ensures proper fitment across later ISX single cam builds. This kit is especially suited for fleet operators maintaining engines within the mid-2000s production range.

Cummins ISX Piston Kit – One-Piece Piston (with Pin)

CPL Coverage: 927, 1434, 2733, 2734, 2919, 2965, 3167, 3320, 3458, 8125, 8281, 8283, 8284, 8285, 8286, 8518, 8519, 8521, 8522, 8660

Designed for early to mid-generation ISX single cam engines, this piston kit provides reliable replacement for high-hour units. The included wrist pin ensures secure piston-to-rod connection, while the one-piece design improves heat distribution during long duty cycles. Coverage includes CPLs that were widely used in long-haul trucking and industrial applications.

Cummins ISX Piston Kit – One-Piece Piston (with Pin)

CPL Coverage: 1437, 2732, 3229, 3459, 3775, 8287, 8288, 8520, 8523

This piston kit serves a narrower but critical set of CPLs for ISX single cam configurations. The one-piece piston maintains compression consistency and is engineered for engines operating at high horsepower outputs. The included wrist pin makes installation straightforward, minimizing downtime during an overhaul.

Cummins ISX Piston Kit – Two-Piece Piston (with Pin)

CPL Coverage: 2825, 8081, 8142, 8469, 8571, 8587, 8588

This two-piece piston kit is specifically designed for ISX single cam builds requiring separate crown and skirt construction. The two-piece design allows for improved cooling and reduced thermal stress, especially in engines subjected to higher combustion pressures. The kit includes the wrist pin and is precision-matched to its listed CPLs for proper combustion chamber geometry.

Cummins ISX Piston Kit – Standard Replacement (with Pin)

CPL Coverage: 3348, 3376, 3490, 3491, 3688

This piston kit provides a direct replacement piston with pin for select ISX single cam CPLs. Its design prioritizes durability and maintains OEM compression standards. Engine operators using this kit can expect balanced performance for long-haul or vocational applications where reliability is essential.

Cummins ISX Piston Kit – Standard Replacement (with Pin)

CPL Coverage: 3574, 3766, 3938, 3939, 4584, 4585, 4588, 4587, 3869, 3961

This piston kit supports a broad range of later CPLs in the ISX single cam lineup. It comes complete with its wrist pin and is engineered for precise fitment. Its optimized alloy composition improves wear resistance, making it well suited for engines operating in continuous heavy-duty environments.

Cummins ISX Piston Kit – Standard Replacement (with Pin)

CPL Coverage: 3567, 3937, 4583, 4586, 4761

Designed for engines running later-series CPLs, this piston kit includes a heavy-duty piston and wrist pin. Its machining tolerances maintain proper compression levels and cylinder balance across extended service intervals. The robust design makes it a preferred choice for fleets looking to extend the life of their ISX single cam engines.

Supporting Components for Cummins ISX Single Cam Piston Kits

While piston kits form the foundation of an overhaul, they rely on surrounding components to ensure proper sealing, lubrication, and performance. Diesel Pro Power supplies a full range of ISX-specific components designed to complement piston kit replacements.

Cylinder Liners

Standard and oversized ISX cylinder liners provide proper bore surface restoration during rebuilds. Available in standard (150 mm) and oversized (152 mm) diameters, these liners include APR seals to ensure coolant and combustion chamber integrity.

Piston Ring Sets

High-quality piston ring sets are available for each ISX piston configuration. Rings are designed for optimal sealing under high compression ratios and reduce blow-by, oil consumption, and emissions.

Wrist Pin Retainers & Liner Seals

Small but critical components such as wrist pin retainers and rectangular liner seals help lock piston assemblies in place and ensure leak-free operation. These components are often replaced in conjunction with piston kits for a complete top-end refresh.

Why Choose Diesel Pro Power for ISX Piston Kits

With over 40,000 satisfied customers worldwide, Diesel Pro Power has built its reputation on supplying genuine, high-quality Cummins parts. Every ISX piston kit in our catalog is stocked, inspected, and ready for fast shipping to minimize downtime.

• Complete CPL coverage for Cummins ISX Single Cam engines

• Kits include pistons and wrist pins for direct replacement

• Supporting components such as liners, rings, and seals available for full rebuilds

• Worldwide shipping and expert customer service