HomeTransmission > Gaskets and Sealing SystemsSKF 25950 Automatic Transmission Seal - Front
Part #: 608265

SKF 25950 Automatic Transmission Seal - Front

⚙️ 18 vehicles fit this part
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Reliable Automatic Transmission Seal for Oldsmobile and Pontiac

The SKF 25950 automatic transmission seal is engineered to provide precise sealing performance for select Oldsmobile and Pontiac models. Designed with a polyacrylate sealing surface, this seal ensures durability and effective protection against fluid leaks in your vehicle's transmission system.

Key Features of SKF 25950 Transmission Seal

  • Width: 0.375 inches for optimal fit and sealing
  • Outside Diameter: 3.355 inches, matching OEM specifications
  • Shaft Diameter: 2.607 inches for accurate shaft compatibility
  • Sealing Surface Type: Polyacrylate, offering reliable resistance to transmission fluids
  • Compatible with Oldsmobile 88, 98, and Pontiac Catalina models

Detailed Description of the SKF 25950 Seal

This automatic transmission seal from SKF is designed to maintain the integrity of the transmission system by preventing fluid leaks and contamination. The polyacrylate sealing surface provides a balance of flexibility and chemical resistance, suitable for the operating conditions found in Oldsmobile and Pontiac transmissions. With precise dimensions including a 0.375-inch width and a 3.355-inch outside diameter, the seal fits securely around shafts with a diameter of 2.607 inches, ensuring a tight and reliable seal.

Applications and Common Issues Addressed

  • Prevents transmission fluid leaks that can cause slipping or shifting problems
  • Protects internal transmission components from dirt and debris
  • Reduces wear on transmission shafts by maintaining proper lubrication
  • Helps maintain hydraulic pressure within the transmission system
  • Addresses seal degradation due to age or exposure to harsh fluids

Installation Notes and Tips

  • Ensure the shaft and housing surfaces are clean and free of debris before installation
  • Use appropriate tools to avoid damaging the polyacrylate sealing surface during installation
  • Verify the seal dimensions against the vehicle’s specifications for Oldsmobile 88, 98, or Pontiac Catalina
  • Apply a thin layer of transmission fluid to the seal lip to ease installation and improve initial sealing

Quality Assurance and Warranty Information

SKF manufactures the 25950 automatic transmission seal to meet strict quality standards, ensuring consistent performance and durability. While specific warranty details may vary, SKF products typically come with a limited warranty against manufacturing defects. This seal is designed to provide reliable service when installed according to manufacturer guidelines.

BrandAP Exhaust
Part Number608265
Air Tube QtyNone
Body Height (IN)4.25
Body Length (IN)10
Body MaterialStainless Steel
Body Width (IN)5
Inlet Type A2.25" ID Neck
O2 Sensor Ports1
O2 Sensor Ports1 - Driv. side
Outlet Type A2.25" ID Neck
Overall Length (IN)14
ShapeRound
Substrate MaterialCeramic
Test Weight5.9L / 6250
TypeFederal / EPA Universal

This part fits 18 vehicles. Search below:

YearMakeModelPositionNotes
1956Oldsmobile88FrontType R Trans.
1956Oldsmobile98FrontType R Trans.
1956PontiacCatalinaFrontHydramatic Trans.
1955Oldsmobile88Front
1955Oldsmobile98Front
1955PontiacCatalinaFrontHydramatic Trans.
1954Oldsmobile88Front
1954Oldsmobile98Front
1954PontiacCatalinaFrontHydramatic Trans.
1953Oldsmobile98Front
1953PontiacCatalinaFrontHydramatic Trans.
1952Oldsmobile98Front
1952PontiacCatalinaFrontHydramatic Trans.
1951Oldsmobile98Front
1951PontiacCatalinaFrontHydramatic Trans.
1950Oldsmobile88Front
1950Oldsmobile98Front
1950PontiacCatalinaFrontHydramatic Trans.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.