Pioneer Cables PE-187-R Engine Expansion Plug Kit

Engine Expansion Plug Kit for Ford and Mercury

Pioneer Cables PE-187-R is an engine expansion plug kit for select Ford Escort, Mercury Tracer, Mercury Lynx, and Mercury LN7 applications. It is built with steel construction and a zinc-plated finish for corrosion resistance in engine block service.

Key Features

• Steel expansion plug construction for long-lasting strength
• Zinc-plated surface helps resist corrosion
• Engine block component for rebuild and repair work
• Compatible with select 1981-1994 Ford Escort applications
• Compatible with select 1991-1994 Mercury Tracer applications
• Compatible with select 1981-1987 Mercury Lynx and 1982-1983 Mercury LN7 applications

Detailed Description

The Pioneer Cables PE-187-R expansion plug kit is made for engine cylinder block service where a durable sealing plug is required. Pioneer’s expansion plug program includes steel, stainless steel, brass, and threaded styles; this part uses steel construction with zinc plating to support corrosion resistance in demanding engine environments. It is a practical choice for rebuilders and technicians servicing Ford Escort and Mercury compact car engines.

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 cylinder block plug location
• Service needs during engine rebuilds
• Replacement of worn plugs on Ford Escort and Mercury Tracer engines
• Replacement of aging plugs on Mercury Lynx and Mercury LN7 engines

Installation Notes and Tips

Verify the engine block opening size and application before installation. Clean the sealing surface thoroughly and inspect the surrounding block area for pitting, rust, or damage that could affect plug seating. Use standard engine assembly practices and follow the vehicle service manual for the correct installation procedure.

Quality Assurance

Pioneer Cables supplies expansion plugs in multiple material types for engine rebuilding applications, including steel, stainless steel, brass, and threaded designs. PE-187-R uses steel construction with zinc plating to support durability and corrosion resistance in service.