Optimize EPA98 Performance with Cummins 4955590 Lower Gasket Kit for 15L ISX/QSX

For non-EGR Cummins 15L engines, the Cummins 4955590 Lower Engine Gasket Kit delivers unmatched reliability and sealing performance. Distributed by Volgen Power, this kit is engineered for heavy-duty ISX and QSX EPA98 platforms, ensuring consistent uptime for trucks, industrial equipment, and gensets. With a comprehensive range of precision-matched gaskets and seals, this 5kg kit is ideal for resolving oil leaks, improving sealing integrity, and supporting long-term maintenance programs.

 Technical Overview

• Engine Models: ISX1, ISX2, ISX3, Signature Series, ISX 400–500 ST2, QSX15, QSX15-C440

• CPL Fitment: 1732, 2816, 8764 (verify with Volgen Power team)

• Typical Applications:

  • Heavy-duty trucks (e.g., International)

  • Industrial gensets and mobile equipment

  • Equipment built between 1997–2010

What’s Inside the Kit?

Purpose-built for resolving issues like:

• Lower-end oil leaks

• Gear housing gasket degradation

• Fuel/coolant O-ring fatigue

 Value for Fleets & Technicians

• Reliable Sealing: OEM-grade components prevent leakage under heavy load

• Downtime Reduction: Reduces the risk of engine failure due to seal failure

• Streamlined Fitment: Exact-match for non-EGR 15L platforms

• Bulk Availability: Volgen Power supports large-volume orders with responsive delivery

Why Choose Volgen Power?

• Deep knowledge of EPA98 compliance challenges

• Trusted supplier for fleet-scale gasket sourcing

• In-stock inventory of cross-reference-compatible kits

• Technical support to match your engine’s CPL or application

Request a Quote for Fleet Orders

Upgrade your ISX or QSX engine with confidence. Whether rebuilding a single unit or sourcing for multiple bays, Volgen Power ensures:

• Competitive bulk pricing

• Fast shipping turnaround

• Expert technical assistance

Click “Request a Quote” to get started—or contact our support team for compatibility questions.