Pioneer Cables S-1019 Engine Cylinder Head Bolt Washer Set

Engine Cylinder Head Bolt Washer Set for Ford and GM

Pioneer Cables S-1019 is a high-performance engine cylinder head bolt washer set for applications that use 1/2-inch head bolts. The heat-treated washer construction supports consistent clamping force in demanding engine builds and service work. Compatible With a wide range of Ford, Chevrolet, GMC, Buick, Cadillac, Oldsmobile, Pontiac, Mercury, and Lincoln vehicles from 1958-1997.

Key Features

• Heat-treated washer design for 1/2-inch bolt applications
• Engine hardware for cylinder head fastening service
• Fits a broad range of classic Ford and GM platforms
• Direct replacement part number: S-1019
• Useful for engine rebuilds, head service, and hardware replacement

Detailed Description

This Pioneer Cables washer set is built for engine hardware applications where cylinder head bolt load distribution matters. It is listed for Ford F-100, F-150, F-250, F-350, Bronco, Mustang, and Econoline models, along with Chevrolet C10, K10, Camaro, Nova, Impala, and Blazer applications. The fitment also extends to GMC trucks and vans, plus selected Buick, Cadillac, Oldsmobile, Pontiac, Mercury, and Lincoln passenger vehicles. Part number S-1019 is a practical choice when replacing worn or missing cylinder head bolt washers during engine assembly or repair.

What It Helps Solve

• Uneven bolt load at the cylinder head fastener interface
• Worn, damaged, or missing engine bolt washers
• Hardware replacement during head gasket service
• Engine rebuild work on Ford and GM V8 applications
• Fastener seating issues caused by reused hardware

Installation Notes and Tips

• Verify 1/2-inch bolt sizing before installation.
• Inspect cylinder head bolts and mating surfaces for wear or damage.
• Follow the engine builder’s torque sequence and torque specifications.
• Use clean, flat contact surfaces to maintain consistent clamping.
• Confirm vehicle-specific fitment by year, make, and model before ordering.

Quality Assurance

Pioneer Cables S-1019 is a heat-treated engine hardware component made for cylinder head bolt applications. Review the listed fitment carefully to match the correct Ford, Chevrolet, GMC, and related classic vehicle applications.