HomeEngine > Cylinder Block ComponentsPioneer Cables PE-256-B Engine Expansion Plug Kit
Part #: PE-256-B

Pioneer Cables PE-256-B Engine Expansion Plug Kit

⚙️ 46 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jeep, Grand Cherokee, Wrangler, Cherokee, Comanche, and Wagoneer
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Reliable Engine Expansion Plug Kit for Jeep Models

The Pioneer Cables PE-256-B Engine Expansion Plug Kit is designed specifically for Jeep vehicles, including Cherokee, Comanche, Grand Cherokee, Wagoneer, and Wrangler models. This kit provides a precise fit to maintain engine block integrity and prevent coolant or oil leaks.

  • Compatible with Jeep Cherokee, Comanche, Grand Cherokee, Wagoneer, and Wrangler
  • Engine expansion plug kit designed for cylinder block components
  • Part number PE-256-B ensures exact replacement fit
  • Durable construction to withstand engine operating conditions
  • Helps maintain proper engine sealing and performance

Detailed Description of the PE-256-B Engine Expansion Plug Kit

The PE-256-B from Pioneer Cables is an engine expansion plug kit engineered to fit a range of Jeep models, including Cherokee, Comanche, Grand Cherokee, Wagoneer, and Wrangler. This kit is part of the cylinder block components category and is essential for sealing the engine block’s expansion holes. Proper sealing prevents fluid leaks and maintains engine pressure, which is critical for optimal engine operation. The kit is manufactured to meet OEM specifications, ensuring compatibility and reliable performance in demanding engine environments.

Common Applications and Issues Addressed

  • Sealing expansion holes in the engine block to prevent coolant leaks
  • Replacing worn or damaged engine plugs to maintain engine pressure
  • Preventing oil leaks from cylinder block expansion points
  • Restoring engine block integrity after maintenance or repairs
  • Addressing engine overheating issues related to coolant loss

Installation Notes and Tips

  • Ensure the engine block surface is clean and free of debris before installation
  • Use appropriate tools to avoid damaging the expansion plugs during installation
  • Verify the correct plug size and part number PE-256-B before fitting
  • Follow vehicle-specific service manual instructions for removal and installation
  • Inspect surrounding components for wear or damage during replacement

Quality Assurance and Warranty Information

Pioneer Cables manufactures the PE-256-B Engine Expansion Plug Kit to meet industry standards for durability and fitment. While specific warranty details may vary, Pioneer Cables products typically come with a limited warranty against manufacturing defects. This ensures that the PE-256-B kit provides reliable service when installed according to manufacturer guidelines.

This part fits 46 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002JeepGrand Cherokee4.0LL6N/ABrass - Carded
2002JeepWrangler4.0LL6N/ABrass - Carded
2001JeepCherokee4.0LL6N/ABrass - Carded
2001JeepGrand Cherokee4.0LL6N/ABrass - Carded
2001JeepWrangler4.0LL6N/ABrass - Carded
2000JeepCherokee4.0LL6N/ABrass - Carded
2000JeepGrand Cherokee4.0LL6N/ABrass - Carded
2000JeepWrangler4.0LL6N/ABrass - Carded
1999JeepCherokee4.0LL6N/ABrass - Carded
1999JeepGrand Cherokee4.0LL6N/ABrass - Carded
1999JeepWrangler4.0LL6N/ABrass - Carded
1998JeepCherokee4.0LL6N/ABrass - Carded
1998JeepGrand Cherokee4.0LL6N/ABrass - Carded
1998JeepWrangler4.0LL6N/ABrass - Carded
1997JeepCherokee4.0LL6N/ABrass - Carded
1997JeepGrand Cherokee4.0LL6N/ABrass - Carded
1997JeepWrangler4.0LL6N/ABrass - Carded
1996JeepCherokee4.0LL6N/ABrass - Carded
1996JeepGrand Cherokee4.0LL6N/ABrass - Carded
1995JeepCherokee4.0LL6N/ABrass - Carded
1995JeepGrand Cherokee4.0LL6N/ABrass - Carded
1995JeepWrangler4.0LL6N/ABrass - Carded
1994JeepCherokee4.0LL6N/ABrass - Carded
1994JeepGrand Cherokee4.0LL6N/ABrass - Carded
1994JeepWrangler4.0LL6N/ABrass - Carded
1993JeepCherokee4.0LL6N/ABrass - Carded
1993JeepGrand Cherokee4.0LL6N/ABrass - Carded
1993JeepWrangler4.0LL6N/ABrass - Carded
1992JeepCherokee4.0LL6N/ABrass - Carded
1992JeepComanche4.0LL6N/ABrass - Carded
1992JeepWrangler4.0LL6N/ABrass - Carded
1991JeepCherokee4.0LL6N/ABrass - Carded
1991JeepComanche4.0LL6N/ABrass - Carded
1991JeepWrangler4.0LL6N/ABrass - Carded
1990JeepCherokee4.0LL6N/ABrass - Carded
1990JeepComanche4.0LL6N/ABrass - Carded
1990JeepWagoneer4.0LL6N/ABrass - Carded
1989JeepCherokee4.0LL6N/ABrass - Carded
1989JeepComanche4.0LL6N/ABrass - Carded
1989JeepWagoneer4.0LL6N/ABrass - Carded
1988JeepCherokee4.0LL6N/ABrass - Carded
1988JeepComanche4.0LL6N/ABrass - Carded
1988JeepWagoneer4.0LL6N/ABrass - Carded
1987JeepCherokee4.0LL6N/ABrass - Carded
1987JeepComanche4.0LL6N/ABrass - Carded
1987JeepWagoneer4.0LL6N/ABrass - Carded

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.