Cummins Cylinder Head Bolt Washer

Technical Overview
This new Cummins cylinder head bolt washer is designed for use on KTA and QSK series engines. Manufactured to OEM specifications, it distributes torque evenly across the head bolt surface, preventing loosening and maintaining sealing integrity under heavy-duty operation.

Detailed Features
• Genuine replacement washer for Cummins cylinder head bolts.
• Quantity required: 6 washers per cylinder head.
• Applicable engines: KTA19, KTA38, KTA50 and QSK19.
• Hardened steel construction for consistent torque retention.
• Meets or exceeds OEM Cummins standards for durability and fit.

FAQ

1. Which Cummins engines use this washer?
KTA19, KTA38, KTA50 and QSK19 engine families.

2. How many washers are required per engine?
Six washers per cylinder head.

3. Is this an OEM Cummins washer?
Yes — manufactured to OEM Cummins specifications.

4. What material is it made of?
Hardened alloy steel for strength and torque stability.

5. Can it be reused?
No — always replace during head service to maintain proper clamping load.

Diesel Pro provides precision-engineered fasteners for Cummins engines that meet OEM standards for fit and durability.