Pioneer Cables PE-166-BR Engine Expansion Plug Kit

Engine Expansion Plug Kit for Buick Skylark

Pioneer Cables PE-166-BR is a brass engine expansion plug kit for cylinder block service on select Buick Skylark applications. It is listed for 1975-1976 Buick Skylark, making it a direct fitment reference for engine rebuild and block repair work.

Key Features

• Brass construction for strong corrosion resistance in engine block applications
• Engine expansion plug kit for cylinder block components
• Poly bagged packaging
• Fits 1975-1976 Buick Skylark, N/A position
• Pioneer Cables part number PE-166-BR

Product Details

Pioneer Cables PE-166-BR is part of the brand’s expansion plug program, which includes brass, steel, stainless steel, and threaded styles for engine rebuilding needs. This brass version uses solid brass material, a common choice where corrosion resistance is a priority in cooling system and block sealing service. For buyers searching for a 1975 Buick Skylark engine expansion plug kit or a 1976 Buick Skylark brass block plug replacement, PE-166-BR provides a fitment-specific option.

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

Common Uses

• Replacing a leaking or corroded cylinder block expansion plug
• Restoring sealing integrity during engine rebuilds
• Addressing coolant loss from worn block plugs
• Repairing rust-damaged engine block openings

Installation Notes

Verify block opening size and application before installation. Clean the bore thoroughly, inspect for pitting or damage, and install using proper engine assembly practices to ensure a secure seal. Confirm the correct fit for your Buick Skylark year and engine configuration before final assembly.

Quality Assurance

Pioneer Cables manufactures expansion plugs in multiple materials for rebuild applications, including brass for improved corrosion resistance. PE-166-BR is built for engine block service where material durability and sealing performance matter.