HomeEngine > Cylinder Block ComponentsPioneer Cables PE-101 Engine Expansion Plug Kit
Part #: PE-101

Pioneer Cables PE-101 Engine Expansion Plug Kit

⚙️ 23 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, GMC, and Buick, Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, Sierra 3500, LeSabre, and Camaro
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Reliable Engine Expansion Plug Kit for Buick, Chevrolet, and GMC

The Pioneer Cables PE-101 Engine Expansion Plug Kit is designed to provide a secure and durable seal for cylinder block components. Engineered for select Buick, Chevrolet, and GMC models, this kit ensures proper engine block maintenance and repair.

  • Compatible with Buick LeSabre, Chevrolet Camaro, GMC Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500
  • Includes all necessary expansion plugs for cylinder block sealing
  • Durable construction to withstand engine operating conditions
  • Part number PE-101 for easy identification and replacement

Detailed Description of the PE-101 Engine Expansion Plug Kit

The PE-101 Engine Expansion Plug Kit from Pioneer Cables is specifically designed for use in cylinder block components of various Buick, Chevrolet, and GMC vehicles. This kit contains expansion plugs that fit precisely into the engine block, preventing coolant and oil leaks by sealing core holes left during the manufacturing process. Proper installation of these plugs is critical to maintaining engine integrity and preventing fluid loss or contamination.

Applications and Common Issues Addressed

  • Sealing core holes in the cylinder block to prevent coolant leaks
  • Replacing worn or damaged expansion plugs to avoid engine overheating
  • Preventing oil leaks that can lead to engine damage
  • Maintaining proper engine block pressure and fluid containment
  • Supporting engine rebuilds or repairs on compatible Buick, Chevrolet, and GMC models

Installation Notes and Tips

When installing the PE-101 Engine Expansion Plug Kit, ensure the cylinder block surface is clean and free of debris. Use appropriate tools to press the plugs evenly into the core holes without damaging the block or the plugs. Verify that each plug is seated flush to avoid leaks. It is recommended to consult the vehicle’s service manual for torque specifications and installation procedures specific to Buick LeSabre, Chevrolet Camaro, or GMC Sierra and Silverado models.

Quality Assurance and Warranty Information

Pioneer Cables manufactures the PE-101 Engine Expansion Plug Kit to meet industry standards for durability and fitment. While specific warranty details are not provided, the kit is produced under quality-controlled conditions to ensure reliable performance in Buick, Chevrolet, and GMC vehicles. For best results, use genuine parts and follow recommended installation guidelines.

This part fits 23 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005ChevroletSilverado 2500 HD6.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
2005ChevroletSilverado 35006.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
2005GMCSierra 2500 HD6.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
2005GMCSierra 35006.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
2004ChevroletSilverado 2500 HD6.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
2004ChevroletSilverado 35006.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
2004GMCSierra 2500 HD6.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
2004GMCSierra 35006.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
2003ChevroletSilverado 2500 HD6.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
2003ChevroletSilverado 35006.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
2003GMCSierra 2500 HD6.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
2003GMCSierra 35006.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
2002ChevroletSilverado 2500 HD6.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
2002ChevroletSilverado 35006.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
2002GMCSierra 2500 HD6.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
2002GMCSierra 35006.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
2001ChevroletSilverado 2500 HD6.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
2001ChevroletSilverado 35006.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
2001GMCSierra 2500 HD6.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
2001GMCSierra 35006.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
1975BuickLeSabre6.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
1971ChevroletCamaro6.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)
1970ChevroletCamaro6.6LV8N/ASteel - Carded - Contains (EPC-41, EPC-95, EPS-78, PP-567)

* 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.