OE Quality
60-Day Returns

Pioneer Cables PE-115 Engine Expansion Plug Kit
Reliable Engine Expansion Plug Kit for Classic GM Vehicles
The Pioneer Cables PE-115 Engine Expansion Plug Kit is designed for precise fitment in select Oldsmobile and Pontiac models. This kit provides a dependable solution for sealing cylinder block openings, ensuring engine integrity and performance.
- Compatible with Oldsmobile and Pontiac models including 98, Bonneville, Catalina, Custom Cruiser, Delta 88, Firebird, Grand Am, Grand LeMans, Grand Prix, GTO, Laurentian, LeMans, Parisienne, and Tempest
- Engine expansion plug kit designed for cylinder block components
- Durable construction to withstand engine operating conditions
- Part number PE-115 for accurate identification and replacement
Product Details and Compatibility
The PE-115 Engine Expansion Plug Kit from Pioneer Cables is engineered specifically for use in the cylinder block components of various Oldsmobile and Pontiac vehicles. This kit addresses the need for reliable sealing of engine block expansion holes, which is critical to maintaining proper engine coolant flow and preventing leaks. Compatible with a range of classic and muscle car models such as the Pontiac GTO, Firebird, and Oldsmobile Delta 88, this kit ensures a precise fit and function. The PE-115 part number helps technicians and enthusiasts source the correct replacement parts for maintenance or restoration projects.
Common Applications and Problem Resolution
- Sealing cylinder block expansion holes to prevent coolant leaks
- Replacing worn or damaged engine expansion plugs in Oldsmobile and Pontiac engines
- Restoring engine block integrity during rebuilds or repairs
- Preventing engine overheating caused by coolant loss
- Maintaining proper engine pressure and performance
Installation Notes and Tips
When installing the PE-115 Engine Expansion Plug Kit, ensure the cylinder block surface is clean and free of debris. Proper seating of the expansion plugs is essential to avoid leaks. Use appropriate tools to press the plugs evenly into the block openings without damaging the surrounding metal. It is recommended to inspect the engine block for corrosion or damage before installation. Follow vehicle-specific service manual guidelines for torque specifications and installation procedures.
Quality Assurance and Warranty Information
Pioneer Cables manufactures the PE-115 Engine Expansion Plug Kit to meet industry standards for durability and fitment. While specific warranty details are not provided, Pioneer Cables products typically undergo quality control to ensure reliable performance in engine applications. For best results, use genuine parts and consult professional technicians for installation and maintenance.
This part fits 192 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1979 | Pontiac | Firebird | 6.6L | V8 | N/A | Steel - Carded |
| 1978 | Pontiac | Bonneville | 6.6L | V8 | N/A | Steel - Carded |
| 1978 | Pontiac | Catalina | 6.6L | V8 | N/A | Steel - Carded |
| 1978 | Pontiac | Firebird | 6.6L | V8 | N/A | Steel - Carded |
| 1977 | Pontiac | Bonneville | 6.6L | V8 | N/A | Steel - Carded |
| 1977 | Pontiac | Bonneville | 5.7L | V8 | N/A | Steel - Carded |
| 1977 | Pontiac | Catalina | 6.6L | V8 | N/A | Steel - Carded |
| 1977 | Pontiac | Catalina | 5.7L | V8 | N/A | Steel - Carded |
| 1977 | Pontiac | Firebird | 6.6L | V8 | N/A | Steel - Carded |
| 1977 | Pontiac | Firebird | 5.7L | V8 | N/A | Steel - Carded |
| 1977 | Pontiac | Grand LeMans | 6.6L | V8 | N/A | Steel - Carded |
| 1977 | Pontiac | Grand LeMans | 5.7L | V8 | N/A | Steel - Carded |
| 1977 | Pontiac | Grand Prix | 6.6L | V8 | N/A | Steel - Carded |
| 1977 | Pontiac | Grand Prix | 5.7L | V8 | N/A | Steel - Carded |
| 1977 | Pontiac | Laurentian | 5.7L | V8 | N/A | Steel - Carded |
| 1977 | Pontiac | LeMans | 6.6L | V8 | N/A | Steel - Carded |
| 1977 | Pontiac | LeMans | 5.7L | V8 | N/A | Steel - Carded |
| 1977 | Pontiac | Parisienne | 5.7L | V8 | N/A | Steel - Carded |
| 1976 | Pontiac | Bonneville | 7.5L | V8 | N/A | Steel - Carded |
| 1976 | Pontiac | Bonneville | 6.6L | V8 | N/A | Steel - Carded |
| 1976 | Pontiac | Catalina | 7.5L | V8 | N/A | Steel - Carded |
| 1976 | Pontiac | Catalina | 6.6L | V8 | N/A | Steel - Carded |
| 1976 | Pontiac | Firebird | 7.5L | V8 | N/A | Steel - Carded |
| 1976 | Pontiac | Firebird | 6.6L | V8 | N/A | Steel - Carded |
| 1976 | Pontiac | Firebird | 5.7L | V8 | N/A | Steel - Carded |
| 1976 | Pontiac | Grand LeMans | 7.5L | V8 | N/A | Steel - Carded |
| 1976 | Pontiac | Grand LeMans | 6.6L | V8 | N/A | Steel - Carded |
| 1976 | Pontiac | Grand LeMans | 5.7L | V8 | N/A | Steel - Carded |
| 1976 | Pontiac | Grand Prix | 7.5L | V8 | N/A | Steel - Carded |
| 1976 | Pontiac | Grand Prix | 6.6L | V8 | N/A | Steel - Carded |
| 1976 | Pontiac | Grand Prix | 5.7L | V8 | N/A | Steel - Carded |
| 1976 | Pontiac | Laurentian | 7.5L | V8 | N/A | Steel - Carded |
| 1976 | Pontiac | Laurentian | 6.6L | V8 | N/A | Steel - Carded |
| 1976 | Pontiac | LeMans | 7.5L | V8 | N/A | Steel - Carded |
| 1976 | Pontiac | LeMans | 6.6L | V8 | N/A | Steel - Carded |
| 1976 | Pontiac | LeMans | 5.7L | V8 | N/A | Steel - Carded |
| 1976 | Pontiac | Parisienne | 7.5L | V8 | N/A | Steel - Carded |
| 1976 | Pontiac | Parisienne | 6.6L | V8 | N/A | Steel - Carded |
| 1975 | Oldsmobile | 98 | 6.6L | V8 | N/A | Steel - Carded |
| 1975 | Oldsmobile | Custom Cruiser | 6.6L | V8 | N/A | Steel - Carded |
| 1975 | Oldsmobile | Delta 88 | 6.6L | V8 | N/A | Steel - Carded |
| 1975 | Pontiac | Bonneville | 7.5L | V8 | N/A | Steel - Carded |
| 1975 | Pontiac | Bonneville | 6.6L | V8 | N/A | Steel - Carded |
| 1975 | Pontiac | Catalina | 7.5L | V8 | N/A | Steel - Carded |
| 1975 | Pontiac | Catalina | 6.6L | V8 | N/A | Steel - Carded |
| 1975 | Pontiac | Firebird | 7.5L | V8 | N/A | Steel - Carded |
| 1975 | Pontiac | Firebird | 6.6L | V8 | N/A | Steel - Carded |
| 1975 | Pontiac | Grand Am | 7.5L | V8 | N/A | Steel - Carded |
| 1975 | Pontiac | Grand Am | 6.6L | V8 | N/A | Steel - Carded |
| 1975 | Pontiac | Grand LeMans | 7.5L | V8 | N/A | Steel - Carded |
| 1975 | Pontiac | Grand LeMans | 6.6L | V8 | N/A | Steel - Carded |
| 1975 | Pontiac | Grand Prix | 7.5L | V8 | N/A | Steel - Carded |
| 1975 | Pontiac | Grand Prix | 6.6L | V8 | N/A | Steel - Carded |
| 1975 | Pontiac | LeMans | 6.6L | V8 | N/A | Steel - Carded |
| 1974 | Pontiac | Bonneville | 7.5L | V8 | N/A | Steel - Carded |
| 1974 | Pontiac | Bonneville | 6.6L | V8 | N/A | Steel - Carded |
| 1974 | Pontiac | Catalina | 7.5L | V8 | N/A | Steel - Carded |
| 1974 | Pontiac | Catalina | 6.6L | V8 | N/A | Steel - Carded |
| 1974 | Pontiac | Firebird | 7.5L | V8 | N/A | Steel - Carded |
| 1974 | Pontiac | Firebird | 6.6L | V8 | N/A | Steel - Carded |
| 1974 | Pontiac | Grand Am | 7.5L | V8 | N/A | Steel - Carded |
| 1974 | Pontiac | Grand Am | 6.6L | V8 | N/A | Steel - Carded |
| 1974 | Pontiac | Grand Prix | 7.5L | V8 | N/A | Steel - Carded |
| 1974 | Pontiac | Grand Prix | 6.6L | V8 | N/A | Steel - Carded |
| 1974 | Pontiac | LeMans | 7.5L | V8 | N/A | Steel - Carded |
| 1974 | Pontiac | LeMans | 6.6L | V8 | N/A | Steel - Carded |
| 1973 | Pontiac | Bonneville | 7.5L | V8 | N/A | Steel - Carded |
| 1973 | Pontiac | Bonneville | 6.6L | V8 | N/A | Steel - Carded |
| 1973 | Pontiac | Catalina | 7.5L | V8 | N/A | Steel - Carded |
| 1973 | Pontiac | Catalina | 6.6L | V8 | N/A | Steel - Carded |
| 1973 | Pontiac | Firebird | 7.5L | V8 | N/A | Steel - Carded |
| 1973 | Pontiac | Firebird | 6.6L | V8 | N/A | Steel - Carded |
| 1973 | Pontiac | Grand Am | 7.5L | V8 | N/A | Steel - Carded |
| 1973 | Pontiac | Grand Am | 6.6L | V8 | N/A | Steel - Carded |
| 1973 | Pontiac | Grand Prix | 7.5L | V8 | N/A | Steel - Carded |
| 1973 | Pontiac | Grand Prix | 6.6L | V8 | N/A | Steel - Carded |
| 1973 | Pontiac | GTO | 7.5L | V8 | N/A | Steel - Carded |
| 1973 | Pontiac | GTO | 6.6L | V8 | N/A | Steel - Carded |
| 1973 | Pontiac | LeMans | 7.5L | V8 | N/A | Steel - Carded |
| 1973 | Pontiac | LeMans | 6.6L | V8 | N/A | Steel - Carded |
| 1972 | Pontiac | Bonneville | 7.5L | V8 | N/A | Steel - Carded |
| 1972 | Pontiac | Bonneville | 6.6L | V8 | N/A | Steel - Carded |
| 1972 | Pontiac | Catalina | 7.5L | V8 | N/A | Steel - Carded |
| 1972 | Pontiac | Catalina | 6.6L | V8 | N/A | Steel - Carded |
| 1972 | Pontiac | Firebird | 7.5L | V8 | N/A | Steel - Carded |
| 1972 | Pontiac | Firebird | 6.6L | V8 | N/A | Steel - Carded |
| 1972 | Pontiac | Grand Prix | 7.5L | V8 | N/A | Steel - Carded |
| 1972 | Pontiac | Grand Prix | 6.6L | V8 | N/A | Steel - Carded |
| 1972 | Pontiac | GTO | 7.5L | V8 | N/A | Steel - Carded |
| 1972 | Pontiac | GTO | 6.6L | V8 | N/A | Steel - Carded |
| 1972 | Pontiac | LeMans | 7.5L | V8 | N/A | Steel - Carded |
| 1972 | Pontiac | LeMans | 6.6L | V8 | N/A | Steel - Carded |
| 1971 | Pontiac | Bonneville | 7.5L | V8 | N/A | Steel - Carded |
| 1971 | Pontiac | Bonneville | 6.6L | V8 | N/A | Steel - Carded |
| 1971 | Pontiac | Catalina | 7.5L | V8 | N/A | Steel - Carded |
| 1971 | Pontiac | Catalina | 6.6L | V8 | N/A | Steel - Carded |
| 1971 | Pontiac | Firebird | 7.5L | V8 | N/A | Steel - Carded |
| 1971 | Pontiac | Firebird | 6.6L | V8 | N/A | Steel - Carded |
| 1971 | Pontiac | Grand Prix | 7.5L | V8 | N/A | Steel - Carded |
| 1971 | Pontiac | Grand Prix | 6.6L | V8 | N/A | Steel - Carded |
| 1971 | Pontiac | GTO | 7.5L | V8 | N/A | Steel - Carded |
| 1971 | Pontiac | GTO | 6.6L | V8 | N/A | Steel - Carded |
| 1971 | Pontiac | LeMans | 7.5L | V8 | N/A | Steel - Carded |
| 1971 | Pontiac | LeMans | 6.6L | V8 | N/A | Steel - Carded |
| 1970 | Pontiac | Bonneville | 7.5L | V8 | N/A | Steel - Carded |
| 1970 | Pontiac | Bonneville | 6.6L | V8 | N/A | Steel - Carded |
| 1970 | Pontiac | Catalina | 7.5L | V8 | N/A | Steel - Carded |
| 1970 | Pontiac | Catalina | 6.6L | V8 | N/A | Steel - Carded |
| 1970 | Pontiac | Firebird | 6.6L | V8 | N/A | Steel - Carded |
| 1970 | Pontiac | Grand Prix | 7.5L | V8 | N/A | Steel - Carded |
| 1970 | Pontiac | Grand Prix | 6.6L | V8 | N/A | Steel - Carded |
| 1970 | Pontiac | GTO | 7.5L | V8 | N/A | Steel - Carded |
| 1970 | Pontiac | GTO | 6.6L | V8 | N/A | Steel - Carded |
| 1970 | Pontiac | LeMans | 7.5L | V8 | N/A | Steel - Carded |
| 1970 | Pontiac | LeMans | 6.6L | V8 | N/A | Steel - Carded |
| 1970 | Pontiac | Tempest | 6.6L | V8 | N/A | Steel - Carded |
| 1969 | Pontiac | Bonneville | 7.0L | V8 | N/A | Steel - Carded |
| 1969 | Pontiac | Bonneville | 6.6L | V8 | N/A | Steel - Carded |
| 1969 | Pontiac | Catalina | 7.0L | V8 | N/A | Steel - Carded |
| 1969 | Pontiac | Catalina | 6.6L | V8 | N/A | Steel - Carded |
| 1969 | Pontiac | Firebird | 6.6L | V8 | N/A | Steel - Carded |
| 1969 | Pontiac | Grand Prix | 7.0L | V8 | N/A | Steel - Carded |
| 1969 | Pontiac | Grand Prix | 6.6L | V8 | N/A | Steel - Carded |
| 1969 | Pontiac | GTO | 6.6L | V8 | N/A | Steel - Carded |
| 1969 | Pontiac | LeMans | 6.6L | V8 | N/A | Steel - Carded |
| 1969 | Pontiac | Tempest | 6.6L | V8 | N/A | Steel - Carded |
| 1968 | Pontiac | Bonneville | 7.0L | V8 | N/A | Steel - Carded |
| 1968 | Pontiac | Bonneville | 6.6L | V8 | N/A | Steel - Carded |
| 1968 | Pontiac | Catalina | 7.0L | V8 | N/A | Steel - Carded |
| 1968 | Pontiac | Catalina | 6.6L | V8 | N/A | Steel - Carded |
| 1968 | Pontiac | Firebird | 6.6L | V8 | N/A | Steel - Carded |
| 1968 | Pontiac | Grand Prix | 7.0L | V8 | N/A | Steel - Carded |
| 1968 | Pontiac | Grand Prix | 6.6L | V8 | N/A | Steel - Carded |
| 1968 | Pontiac | GTO | 6.6L | V8 | N/A | Steel - Carded |
| 1968 | Pontiac | LeMans | 6.6L | V8 | N/A | Steel - Carded |
| 1968 | Pontiac | Tempest | 6.6L | V8 | N/A | Steel - Carded |
| 1967 | Pontiac | Bonneville | 7.0L | V8 | N/A | Steel - Carded |
| 1967 | Pontiac | Bonneville | 6.6L | V8 | N/A | Steel - Carded |
| 1967 | Pontiac | Catalina | 7.0L | V8 | N/A | Steel - Carded |
| 1967 | Pontiac | Catalina | 6.6L | V8 | N/A | Steel - Carded |
| 1967 | Pontiac | Firebird | 6.6L | V8 | N/A | Steel - Carded |
| 1967 | Pontiac | Firebird | 5.3L | V8 | N/A | Steel - Carded |
| 1967 | Pontiac | Grand Prix | 7.0L | V8 | N/A | Steel - Carded |
| 1967 | Pontiac | Grand Prix | 6.6L | V8 | N/A | Steel - Carded |
| 1967 | Pontiac | GTO | 6.6L | V8 | N/A | Steel - Carded |
| 1967 | Pontiac | LeMans | 5.3L | V8 | N/A | Steel - Carded |
| 1967 | Pontiac | Tempest | 5.3L | V8 | N/A | Steel - Carded |
| 1966 | Pontiac | Bonneville | 6.9L | V8 | N/A | Steel - Carded |
| 1966 | Pontiac | Bonneville | 6.4L | V8 | N/A | Steel - Carded |
| 1966 | Pontiac | Catalina | 6.9L | V8 | N/A | Steel - Carded |
| 1966 | Pontiac | Catalina | 6.4L | V8 | N/A | Steel - Carded |
| 1966 | Pontiac | Grand Prix | 6.9L | V8 | N/A | Steel - Carded |
| 1966 | Pontiac | Grand Prix | 6.4L | V8 | N/A | Steel - Carded |
| 1966 | Pontiac | GTO | 6.4L | V8 | N/A | Steel - Carded |
| 1966 | Pontiac | LeMans | 5.3L | V8 | N/A | Steel - Carded |
| 1966 | Pontiac | Tempest | 5.3L | V8 | N/A | Steel - Carded |
| 1965 | Pontiac | Bonneville | 6.9L | V8 | N/A | Steel - Carded |
| 1965 | Pontiac | Bonneville | 6.4L | V8 | N/A | Steel - Carded |
| 1965 | Pontiac | Catalina | 6.9L | V8 | N/A | Steel - Carded |
| 1965 | Pontiac | Catalina | 6.4L | V8 | N/A | Steel - Carded |
| 1965 | Pontiac | Grand Prix | 6.9L | V8 | N/A | Steel - Carded |
| 1965 | Pontiac | Grand Prix | 6.4L | V8 | N/A | Steel - Carded |
| 1965 | Pontiac | GTO | 6.4L | V8 | N/A | Steel - Carded |
| 1965 | Pontiac | LeMans | 5.3L | V8 | N/A | Steel - Carded |
| 1965 | Pontiac | Tempest | 5.3L | V8 | N/A | Steel - Carded |
| 1964 | Pontiac | Bonneville | 6.9L | V8 | N/A | Steel - Carded |
| 1964 | Pontiac | Bonneville | 6.4L | V8 | N/A | Steel - Carded |
| 1964 | Pontiac | Catalina | 6.9L | V8 | N/A | Steel - Carded |
| 1964 | Pontiac | Catalina | 6.4L | V8 | N/A | Steel - Carded |
| 1964 | Pontiac | Grand Prix | 6.9L | V8 | N/A | Steel - Carded |
| 1964 | Pontiac | Grand Prix | 6.4L | V8 | N/A | Steel - Carded |
| 1964 | Pontiac | GTO | 6.4L | V8 | N/A | Steel - Carded |
| 1964 | Pontiac | LeMans | 5.3L | V8 | N/A | Steel - Carded |
| 1964 | Pontiac | Tempest | 5.3L | V8 | N/A | Steel - Carded |
| 1963 | Pontiac | Bonneville | 6.9L | V8 | N/A | Steel - Carded |
| 1963 | Pontiac | Bonneville | 6.4L | V8 | N/A | Steel - Carded |
| 1963 | Pontiac | Catalina | 6.9L | V8 | N/A | Steel - Carded |
| 1963 | Pontiac | Catalina | 6.4L | V8 | N/A | Steel - Carded |
| 1963 | Pontiac | Grand Prix | 6.9L | V8 | N/A | Steel - Carded |
| 1963 | Pontiac | Grand Prix | 6.4L | V8 | N/A | Steel - Carded |
| 1963 | Pontiac | LeMans | 5.3L | V8 | N/A | Steel - Carded |
| 1963 | Pontiac | Tempest | 5.3L | V8 | N/A | Steel - Carded |
| 1962 | Pontiac | Bonneville | 6.4L | V8 | N/A | Steel - Carded |
| 1962 | Pontiac | Catalina | 6.4L | V8 | N/A | Steel - Carded |
| 1962 | Pontiac | Grand Prix | 6.4L | V8 | N/A | Steel - Carded |
| 1961 | Pontiac | Bonneville | 6.4L | V8 | N/A | Steel - Carded |
| 1961 | Pontiac | Catalina | 6.4L | V8 | N/A | Steel - Carded |
| 1961 | Pontiac | Tempest | 6.4L | V8 | N/A | Steel - Carded |
| 1960 | Pontiac | Bonneville | 6.4L | V8 | N/A | Steel - Carded |
| 1960 | Pontiac | Catalina | 6.4L | V8 | N/A | Steel - Carded |
| 1959 | Pontiac | Bonneville | 6.4L | V8 | N/A | Steel - Carded |
| 1959 | Pontiac | Catalina | 6.4L | V8 | N/A | Steel - 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.