Pioneer Cables PE-140 Engine Expansion Plug Kit

Pioneer Cables PE-140 Engine Expansion Plug Kit

Pioneer Cables PE-140 is an engine expansion plug kit for cylinder block service on select Toyota applications. It is built for rebuild and repair work where a corrosion-resistant, OE-style expansion plug is needed for dependable sealing in the engine block.

• Engine expansion plug kit for cylinder block components
• Steel construction with fine-grained, cold-rolled material for strength
• Zinc plated for added corrosion resistance
• Fits select Toyota 4Runner, Pickup, Land Cruiser, Celica, and Corona applications
• Part number PE-140 for service identification and ordering

Application Coverage

• Fits 1984-1995 Toyota 4Runner, N/A
• Fits 1975-1995 Toyota Pickup, N/A
• Fits 1987 Toyota Land Cruiser, N/A
• Fits 1975-1985 Toyota Celica, N/A
• Fits 1975-1982 Toyota Corona, N/A

Detailed Description

This Pioneer Cables PE-140 expansion plug kit is part of a broader engine sealing program that includes brass, steel, stainless steel, and threaded plug options. This listing uses steel plugs, which combine a cold-rolled steel body with zinc plating to support long-term strength and corrosion resistance in engine rebuild and block repair work. For Toyota engine rebuilders and technicians servicing 1975-1995 Toyota Pickup, 1984-1995 Toyota 4Runner, and other listed Toyota models, PE-140 provides a direct-fit service solution for expansion plug replacement.

This part cross-references common expansion plug applications used in engine rebuild service, including Dorman 555-100 and Motormite 555-100 for the same application.

Common Repair Uses

• Replacing leaking or corroded engine block expansion plugs
• Restoring sealing integrity during engine rebuilds
• Addressing coolant loss from worn freeze plug locations
• Repairing rust-damaged cylinder block plug openings
• Servicing Toyota engines during teardown and overhaul

Installation Notes

Clean the plug bore thoroughly before installation and inspect the cylinder block for pitting, scale, or distortion. Verify the replacement plug matches the original opening diameter and seating depth before final assembly. Proper surface preparation and correct installation technique are important for a secure seal.

Quality Assurance

Pioneer offers expansion plugs in multiple materials for different service needs, including steel, stainless steel, brass, and threaded designs. PE-140 uses steel construction with zinc plating to support corrosion resistance in engine service applications.