HomeEngine > Cylinder Block ComponentsPioneer Cables PE-118 Engine Expansion Plug Kit
Part #: PE-118

Pioneer Cables PE-118 Engine Expansion Plug Kit

⚙️ 44 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick and Pontiac, Bonneville, Catalina, Century, Laurentian, LeSabre, Parisienne, Regal, Riviera, and Skylark
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Reliable Engine Expansion Plug Kit for Buick and Pontiac Models

The Pioneer Cables PE-118 Engine Expansion Plug Kit is designed to provide a precise fit for select Buick and Pontiac vehicles. Engineered to meet the demands of cylinder block maintenance, this kit supports the integrity of your engine’s cooling system.

  • Compatible with Buick Bonneville, Century, LeSabre, Regal, Skylark
  • Compatible with Pontiac Catalina, Laurentian, Parisienne, Riviera
  • Engine expansion plug kit designed for cylinder block components
  • Part number PE-118 ensures exact fitment and reliable performance

Durable Design for Cylinder Block Maintenance

The PE-118 kit from Pioneer Cables is crafted to replace worn or damaged engine expansion plugs in the cylinder block. These plugs are critical for sealing coolant passages and preventing leaks that can lead to engine overheating or damage. This kit is specifically tailored for Buick and Pontiac models, including the Bonneville, Catalina, and Riviera, ensuring compatibility and ease of installation.

Applications and Problem Resolution

  • Seals coolant passages in the cylinder block to prevent leaks
  • Replaces corroded or damaged expansion plugs to maintain engine cooling efficiency
  • Helps avoid engine overheating caused by coolant loss
  • Restores proper engine block sealing for improved performance

Installation Notes and Tips

When installing the PE-118 engine expansion plug kit, ensure the cylinder block surface is clean and free of debris. Proper seating of the plugs is essential to prevent coolant leaks. Use appropriate tools to avoid damaging the plugs during installation. Refer to vehicle-specific service manuals for torque specifications and installation procedures.

Quality Assurance and Warranty

Pioneer Cables manufactures the PE-118 kit to meet industry standards for durability and fitment. While specific warranty details are not provided, Pioneer Cables products are generally backed by quality control processes to ensure reliable performance in Buick and Pontiac engine applications.

This part fits 44 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1980BuickLeSabre5.7LV8N/ASteel - Carded
1980PontiacBonneville5.7LV8N/ASteel - Carded
1980PontiacCatalina5.7LV8N/ASteel - Carded
1980PontiacLaurentian5.7LV8N/ASteel - Carded
1980PontiacParisienne5.7LV8N/ASteel - Carded
1979BuickLeSabre5.7LV8N/ASteel - Carded
1979PontiacBonneville5.7LV8N/ASteel - Carded
1979PontiacCatalina5.7LV8N/ASteel - Carded
1978BuickLeSabre5.7LV8N/ASteel - Carded
1978BuickRiviera5.7LV8N/ASteel - Carded
1978PontiacBonneville5.7LV8N/ASteel - Carded
1978PontiacCatalina5.7LV8N/ASteel - Carded
1977BuickCentury5.7LV8N/ASteel - Carded
1977BuickLeSabre5.7LV8N/ASteel - Carded
1977BuickRegal5.7LV8N/ASteel - Carded
1977BuickRiviera5.7LV8N/ASteel - Carded
1976BuickCentury5.7LV8N/ASteel - Carded
1976BuickLeSabre5.7LV8N/ASteel - Carded
1976BuickRegal5.7LV8N/ASteel - Carded
1976BuickSkylark5.7LV8N/ASteel - Carded
1975BuickCentury5.7LV8N/ASteel - Carded
1975BuickLeSabre5.7LV8N/ASteel - Carded
1975BuickRegal5.7LV8N/ASteel - Carded
1975BuickSkylark5.7LV8N/ASteel - Carded
1974BuickCentury5.7LV8N/ASteel - Carded
1974BuickLeSabre5.7LV8N/ASteel - Carded
1974BuickRegal5.7LV8N/ASteel - Carded
1973BuickCentury5.7LV8N/ASteel - Carded
1973BuickLeSabre5.7LV8N/ASteel - Carded
1973BuickRegal5.7LV8N/ASteel - Carded
1972BuickLeSabre5.7LV8N/ASteel - Carded
1972BuickSkylark5.7LV8N/ASteel - Carded
1971BuickLeSabre5.7LV8N/ASteel - Carded
1971BuickSkylark5.7LV8N/ASteel - Carded
1970BuickLeSabre5.7LV8N/ASteel - Carded
1970BuickSkylark5.7LV8N/ASteel - Carded
1969BuickLeSabre5.7LV8N/ASteel - Carded
1969BuickSkylark5.7LV8N/ASteel - Carded
1968BuickLeSabre5.7LV8N/ASteel - Carded
1968BuickSkylark5.7LV8N/ASteel - Carded
1967BuickLeSabre5.6LV8N/ASteel - Carded
1967BuickSkylark5.6LV8N/ASteel - Carded
1966BuickLeSabre5.6LV8N/ASteel - Carded
1966BuickSkylark5.6LV8N/ASteel - Carded

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