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Pioneer Cables 748025 Automatic Transmission Gasket Set
| Brand | Pioneer Cables 748025 |
|---|---|
| Fits | Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac · 109 vehicles |
Comprehensive service kit. Pre-packaged for transmission disassembly and resealing.
Repair kit components. Includes gaskets, seals, O-rings, and sealing rings.
Leak repair solution. Addresses leaking transmissions and internal service needs.
Automatic Transmission Gasket Set for 4T60-E Service
Pioneer Cables 748025 is an automatic transmission gasket set for transmission resealing and internal service work. It is built for applications that require disassembly to correct leaks and restore sealing performance.
- Automatic transmission gasket set for resealing service
- Supports leak repair after transmission teardown
- Includes application-specific sealing components such as gaskets, seals, O-rings, pan gasket, rubber lip seals, metal clad seals, and sealing rings
- Fits 1991-1996 Buick Century, 4T60-E Automatic Transmission Band
- Fits 1991-1996 Buick LeSabre
- Fits 1991-1996 Buick Park Avenue
- Fits 1991-1996 Buick Regal
- Fits 1991-1996 Buick Riviera
- Fits 1991-1996 Buick Skylark
- Fits 1991-1996 Chevrolet Lumina
- Fits 1991-1996 Chevrolet Lumina APV
- Fits 1991-1996 Oldsmobile 88
- Fits 1991-1996 Oldsmobile 98
- Fits 1991-1996 Oldsmobile Cutlass Supreme
- Fits 1991-1996 Oldsmobile Silhouette
- Fits 1991-1996 Pontiac Bonneville
- Fits 1991-1996 Pontiac Grand Prix
- Fits 1991-1996 Pontiac Trans Sport
This Pioneer Cables 748025 transmission gasket set is used during automatic transmission repair when the unit is leaking, has been opened for inspection, or needs resealing after internal service. It is a direct-fit service part for many GM front-wheel-drive platforms, including Buick LeSabre, Chevrolet Lumina, and Pontiac Grand Prix applications.
- Stops fluid loss caused by worn or damaged transmission seals
- Addresses seepage at gasket and sealing-ring interfaces
- Supports overhaul, banner, master, or super-kit style transmission service
- Helps restore sealing integrity after internal transmission disassembly
Installation requires transmission removal and careful cleaning of all sealing surfaces before reassembly. Verify the transmission type and application notes before ordering, especially for 1991-1993 Buick Century and 1994 Chevrolet Cavalier listings that specify 4T60-E Automatic Transmission Band coverage. Pioneer Transmission Repair Kits are offered in multiple service levels for application-specific transmission repair.
Quality assurance is based on Pioneer’s pre-packaged transmission repair kit approach, which groups the sealing components needed for a comprehensive reseal service. Part number 748025 is cataloged for the listed GM applications and transmission service use.
| Year | Make | Model | Notes |
|---|---|---|---|
| 1996 | Buick | Century | — |
| 1996 | Buick | LeSabre | — |
| 1996 | Buick | Park Avenue | — |
| 1996 | Buick | Regal | — |
| 1996 | Buick | Riviera | — |
| 1996 | Buick | Skylark | — |
| 1996 | Chevrolet | Beretta | — |
| 1996 | Chevrolet | Corsica | — |
| 1996 | Chevrolet | Lumina | — |
| 1996 | Chevrolet | Lumina APV | — |
| 1996 | Chevrolet | Monte Carlo | — |
| 1996 | Oldsmobile | 88 | — |
| 1996 | Oldsmobile | 98 | — |
| 1996 | Oldsmobile | Achieva | — |
| 1996 | Oldsmobile | Cutlass Supreme | — |
| 1996 | Oldsmobile | Silhouette | — |
| 1996 | Pontiac | Bonneville | — |
| 1996 | Pontiac | Grand Am | — |
| 1996 | Pontiac | Grand Prix | — |
| 1996 | Pontiac | Trans Sport | — |
| 1995 | Buick | Century | — |
| 1995 | Buick | LeSabre | — |
| 1995 | Buick | Park Avenue | — |
| 1995 | Buick | Regal | — |
| 1995 | Buick | Riviera | — |
| 1995 | Buick | Skylark | — |
| 1995 | Cadillac | DeVille | — |
| 1995 | Chevrolet | Beretta | — |
| 1995 | Chevrolet | Corsica | — |
| 1995 | Chevrolet | Lumina | — |
| 1995 | Chevrolet | Lumina APV | — |
| 1995 | Chevrolet | Monte Carlo | — |
| 1995 | Oldsmobile | 88 | — |
| 1995 | Oldsmobile | 98 | — |
| 1995 | Oldsmobile | Achieva | — |
| 1995 | Oldsmobile | Cutlass Supreme | — |
| 1995 | Oldsmobile | Silhouette | — |
| 1995 | Pontiac | Bonneville | — |
| 1995 | Pontiac | Grand Am | — |
| 1995 | Pontiac | Grand Prix | — |
| 1995 | Pontiac | Trans Sport | — |
| 1994 | Buick | Century | — |
| 1994 | Buick | LeSabre | — |
| 1994 | Buick | Park Avenue | — |
| 1994 | Buick | Regal | — |
| 1994 | Buick | Skylark | — |
| 1994 | Cadillac | DeVille | — |
| 1994 | Chevrolet | Beretta | — |
| 1994 | Chevrolet | Cavalier | Only fits 4T60-E Automatic Transmission Band |
| 1994 | Chevrolet | Corsica | — |
| 1994 | Chevrolet | Lumina | — |
| 1994 | Chevrolet | Lumina APV | — |
| 1994 | Oldsmobile | 88 | — |
| 1994 | Oldsmobile | 98 | — |
| 1994 | Oldsmobile | Achieva | — |
| 1994 | Oldsmobile | Cutlass Ciera | — |
| 1994 | Oldsmobile | Cutlass Supreme | — |
| 1994 | Oldsmobile | Silhouette | — |
| 1994 | Pontiac | Bonneville | — |
| 1994 | Pontiac | Grand Am | — |
| 1994 | Pontiac | Grand Prix | — |
| 1994 | Pontiac | Trans Sport | — |
| 1993 | Buick | Century | Only fits 4T60-E Automatic Transmission Band |
| 1993 | Buick | LeSabre | — |
| 1993 | Buick | Park Avenue | — |
| 1993 | Buick | Regal | — |
| 1993 | Buick | Riviera | — |
| 1993 | Cadillac | DeVille | — |
| 1993 | Cadillac | Eldorado | — |
| 1993 | Cadillac | Seville | — |
| 1993 | Chevrolet | Lumina APV | — |
| 1993 | Oldsmobile | 88 | — |
| 1993 | Oldsmobile | 98 | — |
| 1993 | Oldsmobile | Cutlass Supreme | — |
| 1993 | Oldsmobile | Silhouette | — |
| 1993 | Pontiac | Bonneville | — |
| 1993 | Pontiac | Grand Prix | — |
| 1993 | Pontiac | Trans Sport | — |
| 1992 | Buick | Century | Only fits 4T60-E Automatic Transmission Band |
| 1992 | Buick | LeSabre | — |
| 1992 | Buick | Park Avenue | — |
| 1992 | Buick | Riviera | — |
| 1992 | Cadillac | DeVille | — |
| 1992 | Cadillac | Eldorado | — |
| 1992 | Cadillac | Fleetwood | — |
| 1992 | Cadillac | Seville | — |
| 1992 | Chevrolet | Lumina | — |
| 1992 | Chevrolet | Lumina APV | — |
| 1992 | Oldsmobile | 88 | — |
| 1992 | Oldsmobile | 98 | — |
| 1992 | Oldsmobile | Cutlass Supreme | — |
| 1992 | Oldsmobile | Silhouette | — |
| 1992 | Oldsmobile | Toronado | — |
| 1992 | Pontiac | Bonneville | — |
| 1992 | Pontiac | Grand Prix | — |
| 1992 | Pontiac | Trans Sport | — |
| 1991 | Buick | Century | Only fits 4T60-E Automatic Transmission Band |
| 1991 | Buick | Park Avenue | — |
| 1991 | Buick | Reatta | — |
| 1991 | Buick | Riviera | — |
| 1991 | Cadillac | DeVille | — |
| 1991 | Cadillac | Eldorado | — |
| 1991 | Cadillac | Fleetwood | — |
| 1991 | Cadillac | Seville | — |
| 1991 | Chevrolet | Lumina | — |
| 1991 | Oldsmobile | 98 | — |
| 1991 | Oldsmobile | Cutlass Supreme | — |
| 1991 | Oldsmobile | Toronado | — |
| 1991 | Pontiac | Grand Prix | — |
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