Pioneer Cables PE-171 Engine Expansion Plug Kit

Pioneer Cables PE-171 Engine Expansion Plug Kit

Pioneer Cables PE-171 is an engine expansion plug kit for cylinder block service and rebuild work. It is built for applications that need a corrosion-resistant sealing plug in the engine block, including 1982-1985 Chevrolet S10, 1982-1985 GMC S15, 1983-1984 Chevrolet S10 Blazer, and 1983-1984 GMC S15 Jimmy.

Key Features

• Engine expansion plug kit for cylinder block components
• Steel construction with fine-grained, cold-rolled material for strength
• Zinc-plated finish for added corrosion resistance
• Part number PE-171 for rebuild and service identification
• Compatible with Chevrolet S10 and GMC S15 platform applications

Product Details

Pioneer Cables PE-171 is part of a broad expansion plug program that includes steel, stainless steel, brass, and threaded styles for engine rebuilding needs. This steel version uses a zinc-plated finish to help resist corrosion while maintaining the strength expected in block sealing service. It is a practical choice for technicians and rebuilders working on 1982-1985 Chevrolet S10 and GMC S15 applications, as well as 1983-1984 Chevrolet S10 Blazer and GMC S15 Jimmy models.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Leaking or deteriorated engine block expansion plugs
• Corrosion at the plug surface
• Service needs during engine rebuilds
• Replacement of worn steel block plugs
• Sealing issues in cylinder block components

Installation Notes and Tips

Inspect the block bore before installation and clean all sealing surfaces thoroughly. Verify the plug style and diameter against the original application before assembly. For best results, install using proper engine service procedures and confirm the plug seats evenly in the bore.

Quality Assurance

Pioneer Cables supplies expansion plugs in multiple materials and constructions for engine rebuilding applications, with this PE-171 steel plug using zinc plating for corrosion resistance.