Cummins X15 ISX15 QSX15 Diesel Cylinder Head 5658283 5413782 OEM Replacement

Product Details

Product Overview

This premium aftermarket diesel cylinder head is a direct replacement for the Cummins X15, ISX15, and QSX15 engine series. Engineered to meet or exceed OEM specifications, this component ensures reliable performance and long service life for heavy-duty applications. We supply to major markets globally, including North America, Europe, Southeast Asia, the Middle East, and South America, offering fast shipping from strategic warehouses to major ports like Los Angeles, Rotterdam, and Dubai.

Key Features & Benefits

• Superior Casting Integrity: Manufactured from high-grade cast iron with precise metallurgical composition to resist cracking and warping under extreme thermal stress.
• Precision Machining: All valve guides, seats, and injector bores are machined to exacting tolerances, ensuring a perfect seal and optimal compression.
• Enhanced Durability: Features hardened valve seats for extended service intervals, reducing downtime in demanding applications like long-haul trucking and mining.
• Direct Fitment: A true bolt-on replacement requiring no modifications, including pre-installed cam bushings and core plugs for faster installation.
• Cost-Effective Solution: Offers significant savings over OEM parts without compromising on quality or performance, backed by rigorous quality control.

Technical Specifications

OEM Cross-Reference

This cylinder head directly replaces the following OEM part numbers:

• Cummins 5658283
• Cummins 5413782
• Cummins 2880695 (Superseded)
• Cummins 2880685 (Superseded)

Compatibility

This cylinder head is compatible with the following engine platforms and vehicle applications:

• Engine Models: Cummins X15 (Euro 4/5/6), ISX15 (EPA 07-17), QSX15
• Vehicle Applications: Kenworth T680/T880, Peterbilt 567/579, Freightliner Cascadia, International ProStar, Volvo VNL (with Cummins engine)
• Industrial Applications: Generator sets, mining equipment, and agricultural machinery powered by QSX15 engines

Global Supply & Distribution

We are a trusted supplier to the global aftermarket, ensuring fast and reliable delivery worldwide.

• Worldwide Shipping: We ship to over 50 countries via air, sea, and express courier (DHL, FedEx, UPS).
• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands), Asia-Pacific (Australia, Singapore, UAE), and South America (Brazil, Chile).
• Fast Delivery: Stock items ship within 24-48 hours from our regional warehouses to major ports and industrial hubs.
• Trade Compliance: Experienced in international export documentation, including customs clearance support for B2B transactions.

Quality Assurance

Our products are manufactured under strict quality control systems to ensure reliability and performance.

• Manufacturing Standards: Produced in ISO 9001:2015 certified facilities, adhering to TS 16949 quality standards.
• Testing: Each cylinder head undergoes pressure testing for leaks, dimensional inspection, and material hardness verification.
• Warranty: Backed by a 12-month limited warranty against manufacturing defects, providing peace of mind for your fleet operations.

FAQ

Q1: Is this cylinder head a direct fit for my Cummins ISX15 engine, or do I need additional parts?
A: This cylinder head is a direct bolt-on replacement. However, we recommend replacing the head gasket, head bolts (or studs), and valve stem seals during installation, which are sold separately. Ensure your engine block is clean and flat for optimal sealing.

Q2: What is the difference between part numbers 5658283 and 5413782?
A: These are OEM casting and service part numbers. The 5658283 is a later revision casting, while 5413782 is an earlier version. Our aftermarket unit is manufactured to the latest specifications, making it compatible with both part number requirements. Always verify your engine serial number for exact fitment.

Q3: How do I ensure proper installation for long service life?
A: Follow Cummins factory service manual torque specifications and sequences. Use a new head gasket and lubricate all bolts with engine oil. After installation, perform a cold valve adjustment and run the engine to operating temperature, then re-torque if required. We recommend consulting a certified diesel mechanic for installation.