National 710450 Engine Oil Pump Seal

Overview of National 710450 Engine Oil Pump Seal

The National 710450 engine oil pump seal is designed specifically for Toyota Paseo and Tercel models. Engineered with precision, this oil seal ensures reliable sealing performance to maintain optimal engine oil pressure and prevent leaks.

• Inside diameter: 0.787 inch (20.000 mm)
• Outside diameter: 1.268 inch (32.210 mm)
• Thickness/width: 0.197 inch (5.000 mm)
• Sealing material: Polyacrylate for durability and resistance
• Clockwise-spiral lip design for effective sealing
• Compatible with housing bore size 1.260 inch (32.000 mm)

Detailed Product Description

The National 710450 oil pump seal is constructed from polyacrylate, a material known for its excellent resistance to heat, oil, and wear. Its clockwise-spiral lip design enhances sealing efficiency by maintaining consistent contact with the shaft, reducing the risk of oil leakage. With an inside diameter of 0.787 inch (20 mm) and an outside diameter of 1.268 inch (32.210 mm), this seal fits precisely within the housing bore of 1.260 inch (32 mm), ensuring a secure fit. The 0.197 inch (5 mm) thickness provides the necessary robustness to withstand engine operating conditions without compromising flexibility.

Compatible Vehicles and Applications

This engine oil pump seal is compatible with the following Toyota models:

• Toyota Paseo
• Toyota Tercel

It is designed to maintain proper sealing in the oil pump assembly, helping to prevent common issues such as oil leaks and pressure loss.

Common Issues Addressed by National 710450 Oil Pump Seal

• Prevents engine oil leaks around the oil pump shaft
• Maintains consistent oil pressure for engine lubrication
• Reduces risk of contamination entering the oil system
• Minimizes wear on the oil pump shaft and housing
• Helps avoid engine overheating caused by oil loss

Installation Notes and Tips

When installing the National 710450 oil pump seal, ensure the housing bore and shaft are clean and free of debris. Proper alignment is critical to avoid damage to the sealing lip. Use appropriate tools to press the seal evenly into the housing bore without distortion. Verify the clockwise-spiral lip orientation matches the shaft rotation direction for optimal sealing performance.

Quality Assurance and Warranty

Manufactured by National, a recognized brand in engine sealing systems, the 710450 oil pump seal meets industry standards for durability and performance. The polyacrylate material and precision design contribute to long service life under normal operating conditions. Warranty details are subject to the manufacturer's terms and should be confirmed at the time of purchase.