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

Pioneer Cables PE-256-R Engine Expansion Plug Kit

⚙️ 46 vehicles fit this part
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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-R 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
  • Durable construction to withstand engine operating conditions
  • Part number PE-256-R ensures exact fitment and replacement
  • Helps maintain proper engine sealing and performance

Product Details and Compatibility

The PE-256-R Engine Expansion Plug Kit from Pioneer Cables is engineered to meet the specifications required for Jeep engine cylinder blocks. This kit is essential for replacing worn or damaged expansion plugs that seal coolant passages within the engine block. Proper sealing is critical to prevent leaks that can lead to engine overheating or damage. Compatible with multiple Jeep models such as Cherokee, Comanche, Grand Cherokee, Wagoneer, and Wrangler, this kit ensures a reliable fit and function. Using the correct part number PE-256-R guarantees compatibility and maintains the integrity of your engine’s cooling system.

Common Applications and Problem Resolution

  • Sealing coolant passages in Jeep engine blocks
  • Replacing corroded or leaking expansion plugs
  • Preventing coolant leaks that cause engine overheating
  • Maintaining engine block pressure and fluid containment
  • Restoring engine block sealing after maintenance or repair

Installation Notes and Tips

  • Ensure engine block surface is clean and free of debris before installation
  • Use appropriate tools to avoid damaging the expansion plugs during installation
  • Verify correct plug orientation and seating depth for optimal sealing
  • Consult vehicle service manual for torque specifications and installation procedures
  • Inspect surrounding areas for corrosion or damage before installing new plugs

Quality Assurance and Warranty Information

Pioneer Cables manufactures the PE-256-R Engine Expansion Plug Kit to meet industry standards for durability and performance. While specific warranty details are not provided, Pioneer Cables products typically undergo quality control to ensure reliable fitment and function. Using the correct part number PE-256-R helps maintain your Jeep’s engine integrity and supports long-term vehicle operation.

This part fits 46 vehicles. Search below:

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

* 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.