HomeEngine > Cylinder Block ComponentsPioneer Cables PE-120-B Engine Expansion Plug Kit
Part #: PE-120-B

Pioneer Cables PE-120-B Engine Expansion Plug Kit

⚙️ 56 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Cadillac, Commercial Chassis, Fleetwood, DeVille, Eldorado, Seville, and Calais
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Reliable Engine Expansion Plug Kit for Cadillac Models

The Pioneer Cables PE-120-B engine expansion plug kit is designed specifically for Cadillac vehicles, including Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville models. This kit provides a precise fit to maintain engine block integrity and prevent coolant or oil leaks.

  • Compatible with Cadillac Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville
  • Engine expansion plug kit designed for cylinder block components
  • Durable construction to withstand engine operating conditions
  • Part number PE-120-B for accurate identification and fitment

Detailed Description of the PE-120-B Engine Expansion Plug Kit

The PE-120-B from Pioneer Cables is an engine expansion plug kit engineered to fit a range of Cadillac models. This kit is essential for sealing the cylinder block’s expansion holes, which helps maintain proper engine pressure and fluid containment. The plugs are manufactured to meet OEM specifications, ensuring compatibility and reliable performance in Cadillac Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville vehicles. Using the correct expansion plug kit like the PE-120-B helps prevent leaks that could lead to engine damage or reduced efficiency.

Common Applications and Issues Addressed

  • Sealing cylinder block expansion holes to prevent coolant leaks
  • Maintaining engine block pressure and fluid containment
  • Replacing worn or damaged expansion plugs in Cadillac engines
  • Preventing engine overheating caused by fluid loss
  • Ensuring proper engine operation in Cadillac Commercial Chassis and luxury models

Installation Notes and Tips

  • Ensure the cylinder block surface is clean and free of debris before installation
  • Use appropriate tools to avoid damaging the expansion plugs during installation
  • Verify the correct part number PE-120-B to match your Cadillac model
  • Consult the vehicle’s service manual for torque specifications and installation procedures

Quality Assurance and Warranty Information

Pioneer Cables manufactures the PE-120-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-120-B kit provides reliable service when installed according to manufacturer guidelines in compatible Cadillac models.

This part fits 56 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1984CadillacCommercial Chassis6.0LV8N/ABrass - Carded
1984CadillacFleetwood6.0LV8N/ABrass - Carded
1983CadillacCommercial Chassis6.0LV8N/ABrass - Carded
1983CadillacFleetwood6.0LV8N/ABrass - Carded
1982CadillacCommercial Chassis6.0LV8N/ABrass - Carded
1982CadillacFleetwood6.0LV8N/ABrass - Carded
1981CadillacCommercial Chassis6.0LV8N/ABrass - Carded
1981CadillacDeVille6.0LV8N/ABrass - Carded
1981CadillacEldorado6.0LV8N/ABrass - Carded
1981CadillacFleetwood6.0LV8N/ABrass - Carded
1981CadillacSeville6.0LV8N/ABrass - Carded
1980CadillacCommercial Chassis6.0LV8N/ABrass - Carded
1980CadillacDeVille6.0LV8N/ABrass - Carded
1980CadillacEldorado6.0LV8N/ABrass - Carded
1980CadillacFleetwood6.0LV8N/ABrass - Carded
1980CadillacSeville6.0LV8N/ABrass - Carded
1979CadillacCommercial Chassis7.0LV8N/ABrass - Carded
1979CadillacDeVille7.0LV8N/ABrass - Carded
1979CadillacFleetwood7.0LV8N/ABrass - Carded
1978CadillacCommercial Chassis7.0LV8N/ABrass - Carded
1978CadillacDeVille7.0LV8N/ABrass - Carded
1978CadillacEldorado7.0LV8N/ABrass - Carded
1978CadillacFleetwood7.0LV8N/ABrass - Carded
1977CadillacCommercial Chassis7.0LV8N/ABrass - Carded
1977CadillacDeVille7.0LV8N/ABrass - Carded
1977CadillacEldorado7.0LV8N/ABrass - Carded
1977CadillacFleetwood7.0LV8N/ABrass - Carded
1976CadillacCommercial Chassis8.2LV8N/ABrass - Carded
1976CadillacDeVille8.2LV8N/ABrass - Carded
1976CadillacEldorado8.2LV8N/ABrass - Carded
1976CadillacFleetwood8.2LV8N/ABrass - Carded
1975CadillacCommercial Chassis8.2LV8N/ABrass - Carded
1975CadillacDeVille8.2LV8N/ABrass - Carded
1975CadillacEldorado8.2LV8N/ABrass - Carded
1975CadillacFleetwood8.2LV8N/ABrass - Carded
1974CadillacDeVille7.7LV8N/ABrass - Carded
1974CadillacEldorado8.2LV8N/ABrass - Carded
1974CadillacFleetwood7.7LV8N/ABrass - Carded
1973CadillacDeVille7.7LV8N/ABrass - Carded
1973CadillacEldorado8.2LV8N/ABrass - Carded
1973CadillacFleetwood7.7LV8N/ABrass - Carded
1972CadillacDeVille7.7LV8N/ABrass - Carded
1972CadillacEldorado8.2LV8N/ABrass - Carded
1972CadillacFleetwood7.7LV8N/ABrass - Carded
1971CadillacDeVille7.7LV8N/ABrass - Carded
1971CadillacEldorado8.2LV8N/ABrass - Carded
1971CadillacFleetwood7.7LV8N/ABrass - Carded
1970CadillacDeVille7.7LV8N/ABrass - Carded
1970CadillacEldorado8.2LV8N/ABrass - Carded
1970CadillacFleetwood7.7LV8N/ABrass - Carded
1969CadillacDeVille7.7LV8N/ABrass - Carded
1969CadillacEldorado7.7LV8N/ABrass - Carded
1969CadillacFleetwood7.7LV8N/ABrass - Carded
1968CadillacDeVille7.7LV8N/ABrass - Carded
1968CadillacEldorado7.7LV8N/ABrass - Carded
1968CadillacFleetwood7.7LV8N/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.