National 5693 Automatic Transmission Output Shaft Seal Kit

Overview of National 5693 Automatic Transmission Output Shaft Seal Kit

The National 5693 Automatic Transmission Output Shaft Seal Kit is designed to provide reliable sealing performance for select GM vehicles. Engineered with fluoro-elastomer material, this oil seal kit ensures durability and resistance to heat and transmission fluids, making it suitable for Chevrolet, Oldsmobile, Pontiac, and Saturn models.

• Inside diameter options: 1.648 inch (41.860 mm)
• Outside diameter: 2.327 inch (59.110 mm)
• Thickness: 0.591 inch (15.010 mm)
• Sealing material: Fluoro-elastomer for enhanced chemical and temperature resistance
• Part number: 5693 for precise identification and fitment

Detailed Product Description and Specifications

This automatic transmission output shaft seal kit from National is crafted to maintain a secure seal around the transmission output shaft, preventing fluid leaks that can lead to transmission damage. The fluoro-elastomer sealing material offers excellent resistance to transmission oils and high operating temperatures, ensuring long-lasting performance. The kit features an inside diameter of 1.648 inches (41.860 mm) and an outside diameter of 2.327 inches (59.110 mm), with a thickness of 0.591 inches (15.010 mm), dimensions that match OEM specifications for compatible vehicles.

Compatible Vehicles and Applications

This seal kit is compatible with a range of General Motors vehicles, including Chevrolet models such as the Cavalier, Cobalt, Malibu, and HHR; Oldsmobile Cutlass; Pontiac G5, G6, Grand Am, Sunfire, and Pursuit; as well as Saturn models like Aura, Ion, Vue, and L-series trucks (L100, L200, L300, LW1, LW2, LW200, LW300). The National 5693 kit is designed specifically for automatic transmission output shafts on these vehicles, ensuring proper fit and function.

Common Issues Addressed by the National 5693 Seal Kit

• Prevents transmission fluid leaks from the output shaft area
• Reduces risk of transmission damage due to fluid loss
• Eliminates contamination ingress into the transmission system
• Maintains proper transmission pressure and performance
• Helps avoid costly repairs related to seal failure

Installation Notes and Tips

When installing the National 5693 output shaft seal kit, ensure the transmission output shaft and surrounding housing are clean and free of debris. Use appropriate tools to avoid damaging the seal during installation. Lubricate the seal lip with transmission fluid before fitting to reduce initial wear. Verify the seal is seated evenly and flush to prevent leaks. It is recommended to inspect related transmission components for wear or damage during replacement.

Quality Assurance and Warranty Information

National manufactures this output shaft seal kit to meet or exceed OEM standards, using high-quality fluoro-elastomer materials for durability and chemical resistance. The part number 5693 is backed by National's quality control processes to ensure consistent performance. Warranty coverage details should be confirmed with the original equipment manufacturer or distributor.