SKF 18508 Automatic Transmission Oil Pump Seal - Front

Overview of SKF Automatic Transmission Oil Pump Seal 18508

The SKF Automatic Transaxle Seal, Front Pump (part number 18508) is engineered to provide reliable sealing performance for a range of automatic transmissions. Designed with precision dimensions and a silicone sealing surface, this oil pump seal is compatible with various Chrysler, Dodge, Jeep, Mitsubishi, Plymouth, and Saab models.

• Width: 0.375 inches for optimal fit and sealing
• Outside Diameter: 2.628 inches ensuring proper housing compatibility
• Shaft Diameter: 1.875 inches matching specific transmission shaft sizes
• Sealing Surface Type: Silicone for enhanced durability and resistance to transmission fluids
• Compatible with multiple vehicle makes and models including Jeep Cherokee, Dodge Ram 1500, Chrysler Town & Country, and Saab 9-3

Detailed Product Description

The SKF Automatic Transaxle Seal, Front Pump is designed to maintain a secure seal around the automatic transmission oil pump shaft, preventing fluid leaks that can lead to transmission damage. The silicone sealing surface offers excellent resistance to heat and transmission fluid degradation, which helps extend the service life of the seal. With a width of 0.375 inches and an outside diameter of 2.628 inches, this seal fits precisely in the front pump assembly, while the 1.875-inch shaft diameter ensures compatibility with the transmission shaft it seals.

This part number 18508 is engineered to meet the specifications required by a variety of vehicles, including Chrysler models like the Town & Country and LeBaron, Dodge trucks such as the Ram 1500 and Dakota, Jeep models including the Cherokee and Grand Wagoneer, as well as Mitsubishi and Saab vehicles like the 9-3 and 9-5. Its design supports reliable transmission operation by preventing oil leaks and maintaining proper fluid pressure.

About the Automatic Transaxle Seal, Front Pump Product Line

The SKF Automatic Transaxle Seal, Front Pump product line focuses on seals specifically designed for the front pump area of automatic transmissions. These seals are critical components that help maintain transmission fluid integrity and prevent contamination. The use of silicone sealing surfaces in this product line enhances durability and performance under demanding operating conditions, making it suitable for a wide range of vehicle applications.

Common Applications and Issues Addressed

• Prevents automatic transmission fluid leaks at the front pump shaft
• Reduces risk of transmission overheating due to fluid loss
• Helps maintain proper hydraulic pressure within the transmission
• Addresses wear-related seal failures in Chrysler, Dodge, Jeep, and Saab transmissions
• Supports reliable operation in vehicles with high mileage or heavy-duty use

Installation Notes and Tips

• Ensure the transmission front pump housing and shaft are clean and free of debris before installation
• Lubricate the silicone sealing surface lightly with transmission fluid to ease installation
• Use proper tools to avoid damaging the seal during installation
• Verify correct orientation of the seal to prevent leaks
• Consult vehicle-specific service manuals for torque specifications and installation procedures

Quality Assurance and Warranty

SKF manufactures the Automatic Transaxle Seal, Front Pump (part number 18508) to meet stringent quality standards. The use of high-grade silicone materials and precise manufacturing processes ensures consistent performance and durability. While specific warranty details may vary, SKF products typically come with a limited warranty against manufacturing defects. It is recommended to verify warranty terms with the supplier or manufacturer documentation.