Cummins QSX15 Full Gasket Kit | 4955596 4955591 4352144 4955590 | Engine Overhaul Set

Product Details

Product Overview

This high-quality Cummins QSX15 Full Gasket Kit is a comprehensive overhaul solution for your heavy-duty diesel engine. Designed to meet or exceed OEM specifications, this kit includes all necessary gaskets and seals for a complete engine rebuild. Ideal for global B2B buyers in North America, Europe, the Middle East, and Asia-Pacific, we offer fast, reliable shipping to major industrial ports and centers worldwide.

Key Features & Benefits

• Complete Overhaul Solution: Includes all upper and lower engine gaskets for a thorough rebuild, saving you time and sourcing costs.
• Superior Material: Manufactured from high-grade, multi-layer steel (MLS) and advanced rubber compounds for exceptional sealing under extreme pressure and temperature.
• OEM Standard Fitment: Precision-engineered to match the exact dimensions and specifications of the original Cummins parts, ensuring a perfect seal every time.
• Enhanced Durability: Designed to withstand the high-stress environment of the QSX15 engine, reducing the risk of leaks and extending engine life.
• Cost-Effective: A reliable aftermarket alternative to expensive OEM parts, offering significant cost savings without compromising on quality.

Technical Specifications

OEM Cross-Reference

This gasket kit is a direct replacement for the following OEM part numbers:

• Cummins: 4955596, 4955591, 4352144, 4955590
• OEM Equivalent: 4089505, 4089506 (Verify with your engine serial number)

Compatibility

This kit is specifically designed for the Cummins QSX15 engine platform. It is commonly used in the following applications:

• Construction: Komatsu HD785, Hitachi EX3600, Liebherr R 9100
• Mining: Caterpillar 793, Komatsu 930E (with QSX15 retrofit)
• Industrial: Power generators, pumps, and compressors
• Marine: Commercial and workboat applications

Note: Always verify your engine serial number and current gasket configuration for complete compatibility.

Global Supply & Distribution

We are a dedicated supplier of heavy-duty engine parts with a robust global logistics network. Our distribution capabilities include:

• Worldwide Shipping: Fast delivery to major ports in the USA (Houston, Los Angeles), Europe (Rotterdam, Hamburg), Middle East (Dubai, Jebel Ali), and Asia-Pacific (Shanghai, Singapore).
• Major Markets Served: North America, South America, Europe, Africa, Middle East, and Southeast Asia.
• Bulk & Wholesale: Competitive pricing for wholesale orders and long-term supply contracts.
• Export Compliance: Full documentation for international trade, including commercial invoices and packing lists.

Quality Assurance

• Manufacturing Standard: ISO 9001:2015 certified production facilities.
• Testing: Each gasket undergoes rigorous pressure and material composition testing to ensure reliability.
• Warranty: 12-month warranty against manufacturing defects.
• Certification: COA (Certificate of Analysis) available upon request.

FAQ

Q1: Does this gasket kit include the head gasket and valve stem seals?

A1: Yes, this is a full gasket kit that includes both upper and lower engine gaskets. It covers the cylinder head gasket, valve cover gasket, intake/exhaust manifold gaskets, oil pan gasket, front and rear crankshaft seals, and valve stem seals.

Q2: Is this kit compatible with a Cummins QSX15 engine built after 2010?

A2: Generally, yes. However, the QSX15 had minor design revisions over the years. We strongly recommend comparing the gasket shapes and bolt hole patterns with your old gaskets. If you have your engine serial number, please contact us for specific compatibility confirmation before installation.

Q3: What is the recommended installation procedure for this kit?

A3: Installation should be performed by a qualified diesel mechanic. Key steps include: thoroughly cleaning all mating surfaces, applying thread sealant to specified bolts (if required by the service manual), and tightening all bolts to the manufacturer’s specified torque values in the correct sequence. Refer to the Cummins QSX15 service manual for detailed instructions.