SKF 18994 Transfer Case Output Shaft Seal - Front or Rear
Reliable Transfer Case Output Shaft Seal for Chevrolet and GMC
The SKF 18994 transfer case output shaft seal is engineered to provide a precise fit and durable sealing performance for select Chevrolet, GMC, and Oldsmobile models. Designed with a polyacrylate sealing surface, this seal helps maintain transfer case integrity by preventing fluid leaks and contamination.
- Width: 0.469 inches for optimal sealing depth
- Outside Diameter: 2.757 inches ensuring a secure fit
- Shaft Diameter: 1.886 inches matching OEM specifications
- Polyacrylate sealing surface for enhanced wear resistance
- Compatible with Chevrolet Astro, Blazer, S10, GMC Jimmy, Sonoma, and more
Technical Details and Material Specifications
The SKF 18994 transfer case output shaft seal features a polyacrylate sealing surface, which offers excellent resistance to heat and wear, making it suitable for the demanding conditions inside the transfer case. The seal’s dimensions—0.469 inch width, 2.757 inch outside diameter, and 1.886 inch shaft diameter—are designed to match the transfer case output shaft precisely, ensuring a tight seal that prevents fluid leakage and protects internal components from dirt and debris.
Compatible Vehicles and Applications
This transfer case output shaft seal is compatible with a range of Chevrolet, GMC, and Oldsmobile vehicles, including:
- Chevrolet Astro, Blazer, S10, S10 Blazer, and Sonoma
- GMC Jimmy, Bravada, K3500, S15 Jimmy, Safari, and V3500
- Oldsmobile models requiring this specific seal size and type
Using the SKF 18994 seal helps maintain proper transfer case function and extends the life of your drivetrain components.
Common Issues Addressed by the SKF 18994 Seal
- Prevents transfer case fluid leaks that can cause low lubrication
- Protects against contamination from dirt and moisture
- Reduces wear on the output shaft and transfer case internals
- Maintains proper transfer case pressure and performance
- Helps avoid costly drivetrain repairs due to seal failure
Installation Notes and Tips
When installing the SKF 18994 transfer case output shaft seal, ensure the shaft and bore are clean and free of debris. Lubricate the sealing surface lightly with transfer case fluid to ease installation and prevent damage. Use appropriate tools to press the seal evenly into place without distortion. Verify the seal is seated flush to avoid leaks.
Quality Assurance and Warranty
SKF is a recognized manufacturer of automotive sealing solutions, known for precision engineering and material quality. The 18994 transfer case output shaft seal is manufactured to meet or exceed OEM specifications. While specific warranty details are not provided, SKF products typically come with a limited warranty against manufacturing defects.
Original: $20.68
-65%$20.68
$7.24
Description
Reliable Transfer Case Output Shaft Seal for Chevrolet and GMC
The SKF 18994 transfer case output shaft seal is engineered to provide a precise fit and durable sealing performance for select Chevrolet, GMC, and Oldsmobile models. Designed with a polyacrylate sealing surface, this seal helps maintain transfer case integrity by preventing fluid leaks and contamination.
- Width: 0.469 inches for optimal sealing depth
- Outside Diameter: 2.757 inches ensuring a secure fit
- Shaft Diameter: 1.886 inches matching OEM specifications
- Polyacrylate sealing surface for enhanced wear resistance
- Compatible with Chevrolet Astro, Blazer, S10, GMC Jimmy, Sonoma, and more
Technical Details and Material Specifications
The SKF 18994 transfer case output shaft seal features a polyacrylate sealing surface, which offers excellent resistance to heat and wear, making it suitable for the demanding conditions inside the transfer case. The seal’s dimensions—0.469 inch width, 2.757 inch outside diameter, and 1.886 inch shaft diameter—are designed to match the transfer case output shaft precisely, ensuring a tight seal that prevents fluid leakage and protects internal components from dirt and debris.
Compatible Vehicles and Applications
This transfer case output shaft seal is compatible with a range of Chevrolet, GMC, and Oldsmobile vehicles, including:
- Chevrolet Astro, Blazer, S10, S10 Blazer, and Sonoma
- GMC Jimmy, Bravada, K3500, S15 Jimmy, Safari, and V3500
- Oldsmobile models requiring this specific seal size and type
Using the SKF 18994 seal helps maintain proper transfer case function and extends the life of your drivetrain components.
Common Issues Addressed by the SKF 18994 Seal
- Prevents transfer case fluid leaks that can cause low lubrication
- Protects against contamination from dirt and moisture
- Reduces wear on the output shaft and transfer case internals
- Maintains proper transfer case pressure and performance
- Helps avoid costly drivetrain repairs due to seal failure
Installation Notes and Tips
When installing the SKF 18994 transfer case output shaft seal, ensure the shaft and bore are clean and free of debris. Lubricate the sealing surface lightly with transfer case fluid to ease installation and prevent damage. Use appropriate tools to press the seal evenly into place without distortion. Verify the seal is seated flush to avoid leaks.
Quality Assurance and Warranty
SKF is a recognized manufacturer of automotive sealing solutions, known for precision engineering and material quality. The 18994 transfer case output shaft seal is manufactured to meet or exceed OEM specifications. While specific warranty details are not provided, SKF products typically come with a limited warranty against manufacturing defects.
