HomeEngine > Cylinder Block ComponentsPioneer Cables PE-129-B Engine Expansion Plug Kit
Part #: PE-129-B

Pioneer Cables PE-129-B Engine Expansion Plug Kit

⚙️ 15 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$31.17Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Mustang, Pinto, Bobcat, Capri, and Mustang II
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Expansion Plug Kit for Ford and Mercury Vehicles

The Pioneer Cables PE-129-B Engine Expansion Plug Kit is designed specifically for select Ford and Mercury models, including the Bobcat, Capri, Mustang, and Pinto. This kit provides a precise fit to maintain engine block integrity and prevent fluid leaks.

  • Compatible with Ford Bobcat, Capri, Mustang, and Pinto models
  • Engine expansion plug kit designed for cylinder block components
  • Durable construction to withstand engine operating conditions
  • Part number PE-129-B ensures exact replacement fit
  • Helps maintain proper engine sealing and performance

Product Details and Compatibility

The PE-129-B from Pioneer Cables is an engine expansion plug kit tailored for use in the cylinder block components of Ford and Mercury vehicles. This part is engineered to fit models such as the Ford Bobcat, Capri, Mustang, and Pinto, ensuring compatibility with the original equipment specifications. The expansion plugs are critical for sealing coolant passages and preventing leaks within the engine block, which helps maintain optimal engine temperature and performance.

Common Applications and Problem Resolution

  • Sealing coolant passages in the cylinder block
  • Preventing coolant leaks that can cause engine overheating
  • Replacing worn or damaged expansion plugs to restore engine integrity
  • Addressing engine block corrosion or damage around plug areas
  • Maintaining proper engine cooling system pressure

Installation Notes and Tips

When installing the PE-129-B engine expansion plug kit, ensure the engine block surface is clean and free of debris. Use appropriate tools to press the plugs evenly into the cylinder block to avoid damage. It is recommended to inspect the surrounding block area for corrosion or wear before installation. Proper installation will help maintain a secure seal and prevent future leaks.

Quality Assurance and Warranty Information

Pioneer Cables manufactures the PE-129-B engine expansion plug kit to meet or exceed OEM standards for durability and fitment. While specific warranty details are not provided, Pioneer Cables products typically undergo quality control testing to ensure reliable performance in Ford and Mercury engine applications.

This part fits 15 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1979FordMustang2.8LV6N/ABrass - Carded
1979FordPinto2.8LV6N/ABrass - Carded
1979MercuryBobcat2.8LV6N/ABrass - Carded
1979MercuryCapri2.8LV6N/ABrass - Carded
1978FordPinto2.8LV6N/ABrass - Carded
1978MercuryBobcat2.8LV6N/ABrass - Carded
1977FordPinto2.8LV6N/ABrass - Carded
1977MercuryBobcat2.8LV6N/ABrass - Carded
1977MercuryCapri2.8LV6N/ABrass - Carded
1976FordPinto2.8LV6N/ABrass - Carded
1976MercuryBobcat2.8LV6N/ABrass - Carded
1976MercuryCapri2.8LV6N/ABrass - Carded
1975FordPinto2.8LV6N/ABrass - Carded
1975MercuryBobcat2.8LV6N/ABrass - Carded
1974MercuryCapri2.8LV6N/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.