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Cummins 4955595 Upper Engine Gasket Set ISX QSX15 Fleet Uptime
Product Details
Keep Your Operations Running: Cummins 4955595 Upper Engine Gasket Set
For fleet managers and procurement teams, the Cummins 4955595 Upper Engine Gasket Set offers the consistency and scalability you need. Distributed by Volgen Power, this OEM-grade kit is purpose-built for Cummins ISX, QSX15, and ISX15 engines across a wide production range (1996–2016). Whether you’re maintaining long-haul trucks, gensets, or industrial machines, this kit ensures you’re stocked for high-priority repairs without compromising uptime.
Procurement Overview
| Attribute | Details |
|---|---|
| Part Number | 4955595 |
| Cross-References | 4352144, 4025300 |
| Weight | ~4lb (per set) |
| Packaging | Bulk pack available on request |
| Engine Fitment | ISX (15.0L), QSX15 (15.0L), ISX15 (11.9L, EPA10–EPA13) |
| Typical Usage | Freightliner, Peterbilt, buses, gensets, marine engines |
Compatible Fleet Platforms
This gasket set covers a wide array of Cummins 15L applications, including:
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ISX & QSX15 Signature Series (1996–2016, 24-valve DOHC)
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ISX15 EPA10/EPA13 platforms (2010–2015)
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Industrial and marine equipment powered by 912 CID Cummins blocks
⚙ Key Engine Specs:
Bore: 5.3937–5.4000″, Stroke: 6.653″
Compression Ratio: 18.0:1, Firing Order: 1-5-3-6-2-4
Kit Contents for Complete Upper-End Service
This set includes the most common wear and failure points for upper engine sealing:
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Cylinder Head Gasket
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Intake & Exhaust Manifold Gaskets
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Valve Cover Gasket
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Thermostat Seals
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Injector O-Rings (HPI & XPI variants: purple, yellow, green, black)
These components are essential for resolving overheating, exhaust leaks, and head gasket failures, all of which can cause unexpected vehicle downtime.
Why Stock 4955595 with Volgen Power?
| Advantage | Benefit |
|---|---|
| Bulk Ready | Available in volume for multi-vehicle fleets |
| OEM-Compliant | Manufactured under ISO 9001:2015 standards |
| Fleet-Proven Fitment | Tested across multiple CPL and ECM configs |
| Rapid Distribution | Warehouses optimized for regional fleet delivery |
| Expert Matching Support | Help verifying fitment via ESN or application records |
Recommended For
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Engine overhauls due to mileage thresholds (500K+ miles)
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Leaking cylinder heads and overheating prevention
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Shops maintaining EPA10/EPA13 ISX15 platforms
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Logistics fleets requiring minimal repair window downtime
Secure Stock & Quote Today
Looking to pre-stock for the quarter or schedule maintenance across multiple units? Volgen Power supports your operations with high-availability inventory and procurement-tailored pricing.
🔹 Click “Request a Quote” for custom fleet pricing
🔹 Get help verifying engine serial number compatibility
🔹 Arrange delivery to multiple locations if needed
Ready to integrate the Cummins 4955595 gasket set into your fleet maintenance plan? Let’s get your engines sealed—and your vehicles back on the road.
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