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Twelve Point Cap Screw Cummins 158250
Manufacturer:
Cummins
Part#:
158250
Price on request
Available to order
High-strength 5/8-11 x 1 3/4 inch twelve-point cap screw designed for critical fastening in heavy-duty Cummins ISX, QSK, and K-series engines.
Description
High-Performance Twelve Point Cap Screw 158250
The Cummins 158250 is a specialized twelve-point cap screw engineered for high-stress applications within heavy-duty diesel engines. Unlike standard hex bolts, the twelve-point head design provides a superior grip surface, allowing for higher torque application and significantly reducing the risk of “cam-out” or rounding during installation and maintenance.
Key Features and Benefits
- Enhanced Torque Efficiency: The 12-point design allows for more efficient power transfer when tightening, ensuring a secure fit in high-vibration environments.
- Durable Construction: Manufactured from high-strength materials to withstand the extreme thermal and mechanical stresses common in commercial truck engines.
- Versatile Application: Used across multiple systems including engine blocks, cylinder heads, flywheel housings, and starter motor mountings.
- Precision Fit: Specifically sized at 5/8 – 11 x 1 3/4 inches for exact compatibility with Cummins engine components.
Engine Compatibility
This multi-purpose hardware is utilized across a wide range of Cummins engine platforms, including:
- ISX Series: ISX15, CM570, CM870, CM871, CM2250, CM2350
- K Series: K19, K38, K50, KTA38GC
- QSK Series: QSK19, QSK38, QSK45, QSK50, QSK60, QSK78
- L10 Series: L10 Celect, L10 Mechanical, L10 Gas
- QSX Series: QSX15
Technical Specifications
- Part Number: 158250
- Thread Size: 5/8 – 11
- Length: 1 3/4 Inch
- Weight: 0.65 lbs
- Head Type: Twelve-Point (12-Point)
