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Round Head Cap Screw Cummins 3907998 | 3902630, J907998, BF8T6N070B
Ensure a secure, vibration-resistant fit for your engine’s timing pin housing with this premium Cummins 3907998 Round Head Cap Screw. Engineered to exact specifications, it provides reliable fastening for Cummins 4BT and 6BT diesel engines.
Description
Reliable Fastening with Cummins 3907998 Round Head Cap Screw
The Cummins 3907998 Round Head Cap Screw is a critical fastener engineered specifically for heavy-duty diesel applications, most notably serving as the timing pin housing bolt on Cummins 4BT 3.9L and 6BT 5.9L engines (including 12-valve Dodge Ram applications from 1989 to 1998). This precision-manufactured screw ensures that your timing pin housing remains securely mounted, preventing oil leaks and maintaining proper alignment during engine service and timing procedures.
Key Features and Specifications
- Thread Size: M5 x 0.80 x 17 mm
- Head Style: Round Head Cap
- Engine Compatibility: Cummins 4BT (3.9L), 6BT (5.9L), and BS3 B-Series engines
- Durable Construction: Made from high-strength materials to withstand the high-vibration environment of diesel engines
- Corrosion Resistance: Treated to resist rust and wear, ensuring long-term reliability
Why Choose This Cummins Screw?
Using the correct fastener is essential for maintaining the structural integrity of your diesel engine. Standard hardware store screws often lack the precise thread pitch, tensile strength, and heat resistance required for heavy-duty diesel applications. The Cummins 3907998 screw is designed to fit perfectly without stripping, providing peace of mind during maintenance and operation.
