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SKFPart #: 17387
SKF 17387 Manual Transmission Seal - Front or Rear
⚙️ 43 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Blazer, K10 Pickup, K10 Suburban, K20 Pickup, K20 Suburban, Jimmy, K15/K1500 Pickup, K15/K1500 Suburban, K25/K2500 Pickup, K25/K2500 Suburban, K20 Panel, K1000 Pickup, 1000 Series, 1500 Series, 2500 Series, and Corvette
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Reliable Manual Transmission Seal for Chevrolet and GMC Vehicles
The SKF 17387 manual transmission seal is engineered to provide durable sealing performance for select Chevrolet and GMC models. Designed with precision dimensions and a nitrile sealing surface, this seal helps maintain transmission integrity and prevent fluid leaks.
- Width: 0.313 inches for optimal fit
- Outside Diameter: 2.506 inches ensuring proper housing compatibility
- Shaft Diameter: 1.750 inches matching OEM specifications
- Sealing Surface Type: Nitrile for effective resistance to oil and wear
- Compatible with Chevrolet Blazer, Corvette, GMC Jimmy, K10 Suburban, and K20 Suburban
Detailed Description of the SKF 17387 Transmission Seal
This manual transmission seal from SKF is designed to meet the exacting standards required for reliable operation in manual transmissions of Chevrolet and GMC vehicles. The 0.313-inch width and 2.506-inch outside diameter ensure a secure fit within the transmission housing, while the 1.750-inch shaft diameter matches the rotating shaft to prevent leaks. The nitrile sealing surface offers resistance to transmission fluids and wear, contributing to long service life and consistent performance.
Applications and Common Issues Addressed
- Prevents manual transmission fluid leaks in Chevrolet Blazer and GMC Jimmy models
- Maintains proper sealing in high-performance Chevrolet Corvette transmissions
- Reduces contamination ingress in GMC K10 and K20 Suburban manual transmissions
- Helps avoid premature wear caused by fluid loss or dirt entry
- Supports smooth transmission operation by maintaining fluid integrity
Installation Notes and Tips
- Ensure the transmission housing and shaft are clean and free of debris before installation
- Lubricate the nitrile sealing surface lightly with compatible transmission fluid to ease installation
- Use proper tools to press the seal evenly into place without distortion
- Verify shaft diameter matches the 1.750-inch specification for correct sealing
- Inspect the seal after installation for proper seating and alignment
Quality Assurance and Warranty Information
SKF manufactures the 17387 manual transmission seal to meet industry standards for durability and performance. The nitrile sealing surface is tested for resistance to transmission fluids and wear. While specific warranty details may vary, SKF products typically come with a limited warranty against manufacturing defects, ensuring reliability for Chevrolet and GMC manual transmission applications.
This part fits 43 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1972 | Chevrolet | Blazer | Front | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1972 | Chevrolet | Blazer | Rear | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1972 | Chevrolet | K10 Suburban | Front | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1972 | Chevrolet | K10 Suburban | Rear | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1972 | Chevrolet | K20 Suburban | Front | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1972 | Chevrolet | K20 Suburban | Rear | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1972 | GMC | Jimmy | Front | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1972 | GMC | Jimmy | Rear | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1971 | Chevrolet | Blazer | Front | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1971 | Chevrolet | Blazer | Rear | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1971 | Chevrolet | K10 Suburban | Front | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1971 | Chevrolet | K10 Suburban | Rear | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1971 | Chevrolet | K20 Suburban | Front | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1971 | Chevrolet | K20 Suburban | Rear | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1971 | GMC | Jimmy | Front | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1971 | GMC | Jimmy | Rear | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1970 | Chevrolet | Blazer | Front | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1970 | Chevrolet | Blazer | Rear | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1970 | Chevrolet | K10 Suburban | Front | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1970 | Chevrolet | K10 Suburban | Rear | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1970 | Chevrolet | K20 Suburban | Front | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1970 | Chevrolet | K20 Suburban | Rear | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1970 | GMC | Jimmy | Front | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1970 | GMC | Jimmy | Rear | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1969 | Chevrolet | Blazer | Front | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1969 | Chevrolet | Blazer | Rear | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1969 | Chevrolet | K10 Suburban | Front | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1969 | Chevrolet | K10 Suburban | Rear | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1969 | Chevrolet | K20 Suburban | Front | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1969 | Chevrolet | K20 Suburban | Rear | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1968 | Chevrolet | K10 Suburban | Front | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1968 | Chevrolet | K10 Suburban | Rear | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1968 | Chevrolet | K20 Suburban | Front | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1968 | Chevrolet | K20 Suburban | Rear | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1967 | Chevrolet | K10 Suburban | Front | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1967 | Chevrolet | K10 Suburban | Rear | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1967 | Chevrolet | K20 Suburban | Front | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1967 | Chevrolet | K20 Suburban | Rear | Fitment: Rockwell Standard T221, Power Take Off (PTO) Reverse Idler Bearing | ||
| 1955 | Chevrolet | Corvette | 3.8L | L6 | Rear | |
| 1954 | Chevrolet | Corvette | Rear | |||
| 1954 | Chevrolet | Corvette | 3.8L | L6 | Rear | |
| 1953 | Chevrolet | Corvette | 3.9L | L6 | Rear | |
| 1953 | Chevrolet | Corvette | 3.8L | L6 | Rear |
* 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.