SKF 37405 Engine Crankshaft Seal - Rear

Reliable Engine Crankshaft Seal for Ford E-250 and F-350 Models

The SKF 37405 engine crankshaft seal is designed to provide durable sealing performance for select Ford vehicles. Engineered with precise dimensions and a longlife sealing surface, this crankshaft seal helps maintain engine integrity and prevent leaks in Ford E-250 Econoline Club Wagon, E-350 Econoline, and F-250/F-350 models.

Key Features of SKF 37405 Engine Crankshaft Seal

• Width: 0.438 inches for optimal fit and sealing
• Outside Diameter: 4.756 inches ensuring proper housing compatibility
• Shaft Diameter: 3.750 inches matching OEM specifications
• Longlife sealing surface type designed for extended durability
• Compatible with multiple Ford Econoline and F-Series trucks

Detailed Product Description

The SKF 37405 crankshaft seal is manufactured to meet the exacting standards required for engine sealing applications. Its 0.438-inch width and 4.756-inch outside diameter provide a precise fit to prevent oil leaks around the crankshaft. The 3.750-inch shaft diameter ensures compatibility with the crankshaft dimensions of Ford E-250 Econoline Club Wagon, E-350 Econoline, E-350 Econoline Club Wagon, F-250, and F-350 models. The longlife sealing surface type enhances resistance to wear and heat, contributing to reliable engine performance over time.

Common Applications and Issues Addressed

• Prevents oil leaks from the crankshaft area
• Reduces engine contamination from external debris
• Maintains proper oil pressure within the engine
• Helps avoid premature engine wear due to oil loss
• Supports engine longevity in Ford E-250 and F-350 vehicles

Installation Notes and Tips

• Ensure the crankshaft and housing surfaces are clean and free of debris before installation
• Use appropriate tools to avoid damaging the seal during installation
• Verify the seal orientation matches the longlife sealing surface facing the oil side
• Check shaft diameter and housing bore for wear or damage prior to fitting
• Follow vehicle manufacturer torque specifications when reassembling components

Quality Assurance and Warranty Information

SKF is a recognized manufacturer of engine sealing components, adhering to strict quality control standards. The 37405 crankshaft seal is produced with durable materials to meet OEM requirements. While specific warranty terms may vary, SKF products typically come with a limited warranty against manufacturing defects. Always consult product documentation or authorized sources for detailed warranty coverage.