HomeEngine > Cylinder Block ComponentsPioneer Cables PE-181-R Engine Expansion Plug Kit
Part #: PE-181-R

Pioneer Cables PE-181-R Engine Expansion Plug Kit

⚙️ 43 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jeep and American Motors, Cherokee, TJ, Wrangler, Comanche, Wagoneer, CJ7, Scrambler, and Eagle
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Reliable Engine Expansion Plug Kit for Jeep Models

The Pioneer Cables PE-181-R Engine Expansion Plug Kit is designed specifically for various Jeep vehicles, including Cherokee, CJ7, Comanche, Scrambler, TJ, Wagoneer, and Wrangler models. This kit provides a precise fit to maintain engine integrity and prevent leaks in the cylinder block.

  • Compatible with Jeep Cherokee, CJ7, Comanche, Scrambler, TJ, Wagoneer, and Wrangler
  • Engine expansion plug kit designed for cylinder block components
  • Part number PE-181-R ensures exact replacement fit
  • Durable construction to withstand engine operating conditions
  • Helps maintain proper engine sealing and performance

Product Details and Compatibility

The PE-181-R from Pioneer Cables is an engine expansion plug kit tailored for use in the cylinder block of select Jeep models. This part is engineered to fit tightly within the engine block, preventing coolant or oil leaks that can compromise engine performance. Its compatibility with Jeep Cherokee, CJ7, Comanche, Scrambler, TJ, Wagoneer, and Wrangler models makes it a practical choice for maintaining or restoring engine integrity. The part number PE-181-R allows for easy identification and ensures you receive the correct component for your vehicle.

Common Applications and Problem Solving

  • Sealing cylinder block openings to prevent fluid leaks
  • Replacing worn or damaged expansion plugs in Jeep engines
  • Addressing coolant leaks that may cause engine overheating
  • Restoring engine block integrity after maintenance or repairs
  • Preventing contamination of engine oil or coolant systems

Installation Notes and Tips

When installing the PE-181-R engine expansion plug kit, ensure the engine block surface is clean and free of debris. Proper seating of the plugs is critical to avoid leaks. Use appropriate tools to press the plugs evenly into place without damaging the block or the plugs. It is recommended to inspect the surrounding area for corrosion or damage before installation. Follow vehicle-specific service manual instructions for torque specifications and installation procedures.

Quality Assurance and Warranty

Pioneer Cables manufactures the PE-181-R engine expansion plug kit to meet industry standards for durability and fitment. While specific warranty details may vary, Pioneer Cables typically offers coverage against manufacturing defects. Using this kit helps maintain the reliability of your Jeep Cherokee, CJ7, Comanche, Scrambler, TJ, Wagoneer, or Wrangler engine by ensuring proper sealing of the cylinder block components.

This part fits 43 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1997JeepCherokee2.5LL4N/ASteel - Poly Bagged
1997JeepTJ2.5LL4N/ASteel - Poly Bagged
1997JeepWrangler2.5LL4N/ASteel - Poly Bagged
1996JeepCherokee2.5LL4N/ASteel - Poly Bagged
1995JeepCherokee2.5LL4N/ASteel - Poly Bagged
1995JeepWrangler2.5LL4N/ASteel - Poly Bagged
1994JeepCherokee2.5LL4N/ASteel - Poly Bagged
1994JeepWrangler2.5LL4N/ASteel - Poly Bagged
1993JeepCherokee2.5LL4N/ASteel - Poly Bagged
1993JeepWrangler2.5LL4N/ASteel - Poly Bagged
1992JeepCherokee2.5LL4N/ASteel - Poly Bagged
1992JeepComanche2.5LL4N/ASteel - Poly Bagged
1992JeepWrangler2.5LL4N/ASteel - Poly Bagged
1991JeepCherokee2.5LL4N/ASteel - Poly Bagged
1991JeepComanche2.5LL4N/ASteel - Poly Bagged
1991JeepWrangler2.5LL4N/ASteel - Poly Bagged
1990JeepCherokee2.5LL4N/ASteel - Poly Bagged
1990JeepComanche2.5LL4N/ASteel - Poly Bagged
1990JeepWrangler2.5LL4N/ASteel - Poly Bagged
1989JeepCherokee2.5LL4N/ASteel - Poly Bagged
1989JeepComanche2.5LL4N/ASteel - Poly Bagged
1989JeepWrangler2.5LL4N/ASteel - Poly Bagged
1988JeepCherokee2.5LL4N/ASteel - Poly Bagged
1988JeepComanche2.5LL4N/ASteel - Poly Bagged
1988JeepWrangler2.5LL4N/ASteel - Poly Bagged
1987JeepCherokee2.5LL4N/ASteel - Poly Bagged
1987JeepComanche2.5LL4N/ASteel - Poly Bagged
1987JeepWagoneer2.5LL4N/ASteel - Poly Bagged
1987JeepWrangler2.5LL4N/ASteel - Poly Bagged
1986JeepCherokee2.5LL4N/ASteel - Poly Bagged
1986JeepCJ72.5LL4N/ASteel - Poly Bagged
1986JeepComanche2.5LL4N/ASteel - Poly Bagged
1986JeepWagoneer2.5LL4N/ASteel - Poly Bagged
1985JeepCherokee2.5LL4N/ASteel - Poly Bagged
1985JeepCJ72.5LL4N/ASteel - Poly Bagged
1985JeepScrambler2.5LL4N/ASteel - Poly Bagged
1985JeepWagoneer2.5LL4N/ASteel - Poly Bagged
1984JeepCherokee2.5LL4N/ASteel - Poly Bagged
1984JeepCJ72.5LL4N/ASteel - Poly Bagged
1984JeepScrambler2.5LL4N/ASteel - Poly Bagged
1984JeepWagoneer2.5LL4N/ASteel - Poly Bagged
1983JeepCJ72.5LL4N/ASteel - Poly Bagged
1983JeepScrambler2.5LL4N/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.