Description
Product Overview
Part Name: Engine Cylinder Head
Part Number: 3917287
Vehicle Compatibility: Suitable for Cummins 6BT (5.9L) diesel engines installed in a wide range of trucks including Foton Auman, Dongfeng, JAC, and other global commercial vehicles manufactured between 1988–2024. This cylinder head matches the OEM specification for valve layout, port geometry and combustion chamber design for the 6BT platform.
Configuration: High-strength cast cylinder head featuring precision-machined valve seats, reinforced combustion chambers, coolant channels, injector bores and OE-style gasket surfaces. Engineered to deliver stable compression and long-term durability under heavy-duty operation.
Function: Seals the combustion chamber, supports valves and injectors, manages airflow through intake and exhaust ports and maintains optimal combustion pressure for efficient engine performance in Cummins 6BT applications.
Technical Specifications
Type: Diesel engine cylinder head
Material: High-grade cast iron with hardened valve-seat areas and precision-machined surfaces
Application: Fits Cummins 6BT truck engines using cylinder head reference 3917287
Cross-Reference: Compatible with cylinder heads sharing identical valve arrangement, coolant routing, gasket pattern and injector port configuration across the 6BT engine family
Installation: Recommended during full top-end rebuilds or when experiencing head cracks, overheating, warped surfaces, coolant leaks, compression loss or valve-train damage
Service Interval: Replace when structural wear, overheating, gasket failure or combustion leakage affects engine efficiency
Delivery & Availability
Stock Options: Cylinder heads available in ready stock
Delivery Time: 3–7 days internationally
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