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Cummins 4955595 Upper Gasket Set OEM Replacement for ISX / QSX15 Engines

The Cummins 4955595 Upper Gasket Set is a comprehensive kit of multi-layer steel seals for ISX and QSX15 inline-6 diesel engines, including head gaskets, valve cover seals, and intake/exhaust gaskets for leak-proof compression, efficient combustion, and emissions compliance in heavy-duty trucks like Freightliner Cascadia and Peterbilt 389, with cross-references to 4352144 and 4025300.

Product Details

Complete Cummins ISX/QSX15 Upper Gasket Set

Volgen Power, a reliable supplier of diesel engine components for commercial vehicles, provides the Cummins 4955595 Upper Gasket Set as an OEM-compatible replacement for superior sealing and engine rebuild efficiency. This upper kit includes critical gaskets for the cylinder head, valve cover, and manifolds, ensuring tight compression to prevent blow-by and coolant leaks in high-pressure turbocharged applications. Constructed from multi-layer steel (MLS) with graphite coatings, it withstands extreme temperatures and pressures for consistent performance.

Designed for Cummins ISX/QSX15 series (CM570/CM870, Non-EGR, 1997-2002), the 4955595 set supports Tier 2-3 emissions while optimizing power output. Ideal for top-end overhauls in Class 8 trucks and generators, it reduces the risk of head failures and promotes longer service intervals in logistics and construction fleets.

Key Benefits of the Cummins Upper Gasket Set:

  • OEM-Compatible MLS Materials: Precise fit for ISX heads, resisting warping without retorquing.
  • Comprehensive Coverage: Includes head, valve cover, and manifold seals for one-stop replacement.
  • High-Temp Durability: Handles 900°C+ for reliable sealing under cyclic loads.
  • 1-Year Warranty: Backed by Volgen Power for rebuild assurance.

For “Cummins ISX upper gasket set replacement,” Volgen Power offers value and quick access.

Technical Specifications: Cummins 4955595 Upper Gasket Set Details

Specification Details
Part Number 4955595 (Cross: 4352144, 4025300)
Type Upper Engine Gasket Kit
Material Multi-Layer Steel (MLS) with Graphite Coating
Weight Approximately 2 kg (4.4 lbs) for the set
Included Components Cylinder Head Gaskets, Valve Cover Seals, Intake/Exhaust Manifold Gaskets
Compatible Engines Cummins ISX, QSX15 (CM570/CM870, Non-EGR)
Application Heavy-Duty Diesel Engine Top End

This table provides essential specs for the Cummins ISX upper gasket set, supporting efficient overhauls.

Compatibility: Fits Cummins ISX, QSX15 Engines

The 4955595 Cummins gasket set is a direct OEM equivalent for:

  • Engine Models: ISX, QSX15 (15L inline-6, CM570/CM870, Non-EGR, 1997-2002)
  • Vehicle Types: Class 8 trucks, generators
  • Truck Models: Freightliner Cascadia, Peterbilt 389, Kenworth T680, International ProStar
  • Cross-References: 4352144, 4025300; compatible with aftermarket head kits

Verify your engine CPL for “Cummins gasket set compatibility 4955595.”

Purchase Information: Buy Cummins 4955595 Upper Gasket Set Online

  • Price: $100.00 – $150.00 (per set, varies by quantity)
  • Stock Status: In stock at the China warehouse for rapid fulfillment
  • Shipping: Free on orders over $50; international delivery options
  • Return Policy: 30-day hassle-free returns

Seal your ISX top end with this comprehensive Cummins upper gasket set. Bulk kits for rebuilders.

FAQs: Cummins Upper Gasket Set

What engines fit the 4955595 upper gasket set?

It suits Cummins ISX and QSX15 CM570/CM870 Non-EGR inline-6 diesels (1997-2002) in trucks and generators.

Does the 4955595 include head gaskets?

Yes, this kit features MLS head gaskets plus valve cover and manifold seals for complete top-end coverage.

How do I install a Cummins ISX upper gasket set?

Surface the head, torque to spec (consult manual), and apply sealant where required—professional torque wrench advised.

Where to buy OEM-quality Cummins QSX15 gasket sets?

Volgen Power supplies compatible kits with competitive pricing and global shipping.

What warranty applies to the 4955595 gasket set?

Volgen Power provides a 1-year warranty on defects for leak-free operation.

Volgen Power specializes in sealing solutions for your Cummins rebuilds. Contact us for quotes, fitment advice, or bulk Cummins upper gasket set orders.

Contact Us: Website: www.volgenpower.com Email: [email protected] 24/7 Support: [+86 18827435225]

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