Pioneer Cables PE-166-B Engine Expansion Plug Kit

Pioneer Cables PE-166-B Engine Expansion Plug Kit

Pioneer Cables PE-166-B is an engine expansion plug kit for cylinder block service and rebuild work. It is a brass plug application for 1975-1976 Buick Skylark, making it a direct-fit choice for engine block sealing during maintenance or overhaul.

Key Features

• Brass construction for strong corrosion resistance in engine cooling passages
• Engine expansion plug kit for cylinder block component service
• Fits 1975-1976 Buick Skylark, N/A
• Part number PE-166-B for accurate ordering and lookup
• Also referenced as PE-166-B in catalog and search results

Product Details

Pioneer Cables PE-166-B is part of a complete expansion plug program that includes brass, steel, stainless steel, and threaded styles. This brass version is suited for applications where corrosion resistance is a priority, and it is listed for 1975-1976 Buick Skylark engine service. If you are searching for a 1975-1976 Buick Skylark engine expansion plug kit or a PE-166-B brass block plug, this part matches that application.

Common Repair Uses

• Sealing worn or removed engine block expansion plug openings
• Replacing corroded brass plugs during engine rebuilds
• Restoring cooling system sealing at the cylinder block
• Addressing coolant seepage from aging block plugs

Installation Notes

Verify block bore size and plug style before installation. Clean the sealing surface thoroughly, inspect for pitting or damage, and install using standard engine rebuild procedures for brass expansion plugs. Confirm fitment against the vehicle listing for 1975-1976 Buick Skylark, N/A before assembly.

Quality Assurance

Pioneer supplies expansion plugs in multiple materials for rebuild applications, with brass selected for corrosion resistance where the application calls for it. PE-166-B is cataloged for the listed Buick Skylark fitment and built for engine block service.