Pioneer Cables PE-139-B Engine Expansion Plug Kit

Pioneer Cables PE-139-B Engine Expansion Plug Kit

Pioneer Cables PE-139-B is a brass engine expansion plug kit for cylinder block service and engine rebuilding. It is listed for select Toyota applications, including Cressida, Supra, and Celica models, with brass construction for strong corrosion resistance in demanding cooling-system environments.

Key Features

• Brass expansion plug construction for corrosion resistance
• Engine block service part for cylinder block components
• OE-style replacement for rebuild and repair work
• Fits 1992 Toyota Cressida, N/A
• Fits 1978-1980 Toyota Cressida, N/A
• Fits 1992 Toyota Supra, N/A
• Fits 1979-1980 Toyota Celica, N/A
• Part number PE-139-B for catalog matching and ordering

Detailed Description

This Pioneer Cables PE-139-B expansion plug kit is built for engine block sealing service where a brass plug is specified. Brass construction is selected for its corrosion resistance, making it a practical choice for rebuilders and technicians working on Toyota Cressida, Toyota Supra, and Toyota Celica engines. The PE-139-B part number helps identify the correct engine expansion plug kit for these listed applications.

Pioneer offers expansion plugs in multiple materials across its program, and this brass version is intended for applications that call for solid brass rather than steel or stainless steel. For fitment-based searches, this part is commonly referenced as a brass engine expansion plug kit for 1992 Toyota Cressida, 1992 Toyota Supra, 1978-1980 Toyota Cressida, and 1979-1980 Toyota Celica.

What It Helps Address

• Coolant leaks from worn or corroded block expansion plugs
• Engine rebuild needs involving cylinder block sealing points
• Replacement of deteriorated brass plugs during service work
• Fitment-specific repair for Toyota Cressida, Supra, and Celica engines

Installation Notes and Tips

Verify the engine block opening size and application before installation. Clean the sealing surface thoroughly, inspect the bore for corrosion or damage, and install the plug according to the engine builder’s service procedure. Confirm the correct Toyota application and part number PE-139-B before final assembly.

Quality Assurance

Pioneer Cables supplies engine expansion plugs as part of a broader cylinder block component program, with brass selected for corrosion resistance in the specified application. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.