National 710198 Manual Transmission Output Shaft Seal

Reliable Manual Transmission Output Shaft Seal for Dodge B150 and Dakota

The National 710198 manual transmission output shaft seal is engineered to provide a durable and precise fit for Dodge B150 and Dakota models. Crafted from nitrile material, this oil seal ensures effective sealing to prevent leaks and maintain transmission performance.

• Constructed from high-quality nitrile for resistance to oil and wear
• Inside diameter of 1.565 inches (39.750 mm) matching the output shaft size
• Outside diameter of 2.382 inches (60.500 mm) designed to fit housing bore of 2.372 inches (60.250 mm)
• Seal thickness of 0.394 inches (10.000 mm) with an overall width including side lip of 0.827 inches (21.000 mm)
• Part number 710198 from National's 710100 series

Detailed Product Description and Specifications

This manual transmission output shaft seal by National is specifically designed for Dodge B150 and Dakota vehicles, ensuring compatibility and reliable sealing performance. The seal's nitrile construction offers excellent resistance to petroleum-based fluids and mechanical wear, which is critical for maintaining the integrity of the transmission system. With precise dimensions including a 1.565-inch inside diameter and a 2.382-inch outside diameter, the seal fits snugly within the transmission housing bore of approximately 2.372 inches. The 0.394-inch thickness and 0.827-inch overall width with side lip provide a secure barrier against oil leaks, helping to protect the transmission output shaft and surrounding components.

Common Applications and Problem Solving

• Prevents oil leaks from the manual transmission output shaft
• Reduces contamination and wear on transmission components
• Maintains proper lubrication within the transmission system
• Helps avoid costly transmission repairs due to seal failure
• Ensures smooth operation of Dodge B150 and Dakota manual transmissions

Installation Notes and Tips

When installing the National 710198 output shaft seal, ensure the transmission housing bore is clean and free of debris. Use appropriate tools to press the seal evenly into place without damaging the nitrile material. Verify the seal orientation matches the original part to maintain proper sealing function. It is recommended to inspect the output shaft for wear or damage before installation to ensure optimal performance and longevity.

Quality Assurance and Warranty Information

National manufactures the 710198 output shaft seal to meet industry standards for durability and fitment. The nitrile material and precise dimensions contribute to consistent sealing performance. This part is backed by National's quality control processes, providing confidence in its reliability for Dodge B150 and Dakota manual transmission applications. Warranty details are available through National and should be reviewed prior to installation.