Description
Product Overview
Part Name: Engine Valve Guide
Part Numbers: 3923564 / 3073512
Vehicle Compatibility: Designed for Cummins 6BT (5.9L) and 6CT (8.3L) diesel engines used in heavy-duty trucks, construction machinery, generators and industrial equipment manufactured between 1994–2024. Suitable for global platforms using the 6BT/6CT series, including dump trucks, mixers and loaders.
Configuration: Precision-machined valve guide produced using diamond sizing technology to ensure exact inner-diameter tolerance, improved heat dissipation and stable valve stem movement. Built from high-temperature alloy for superior wear resistance.
Function: Maintains accurate valve alignment, reduces stem friction, supports efficient sealing and prevents valve wobble. Restores proper combustion, smooth idle and long-term valvetrain reliability when original guides become worn or ovalized.
Technical Specifications
Type: High-precision diesel engine valve guide
Material: Heat-resistant alloy steel with diamond-finished bore
Application: Fits Cummins 6BT/6CT engines in trucks and construction equipment using the listed guides
Cross-Reference: Matches OE Cummins dimensional tolerances and seat-depth specifications
Installation: Replace during cylinder head overhaul or when excessive valve play, oil burning or valve noise is detected
Service Interval: Typically replaced at major top-end service or between 400,000–700,000 km
Delivery & Availability
Stock Options: Available in active warehouse stock
Delivery Time: 3–7 days internationally
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