SKF 37340 Engine Crankshaft Seal - Rear

Reliable Engine Crankshaft Seal for Ford and Mercury Vehicles

The SKF 37340 engine crankshaft seal is designed to provide a precise fit and durable sealing performance for select Ford and Mercury models. Engineered with a silicone sealing surface, this crankshaft seal ensures effective protection against oil leaks and contaminants.

• Width: 0.380 inches for optimal sealing depth
• Outside Diameter: 4.517 inches for accurate housing fit
• Shaft Diameter: 3.750 inches to match crankshaft specifications
• Silicone sealing surface for enhanced resistance to heat and wear
• Compatible with multiple Ford and Mercury models including Bronco, Econoline series, F-Series trucks, Grand Marquis, and LTD

Detailed Product Description

The SKF 37340 crankshaft seal is manufactured to meet the exact dimensions required for proper sealing on the crankshaft of various Ford and Mercury vehicles. The 0.380-inch width provides sufficient sealing depth to prevent oil leakage, while the 4.517-inch outside diameter ensures a secure fit within the engine housing. The 3.750-inch shaft diameter matches the crankshaft size, maintaining a tight seal around the rotating shaft.

Featuring a silicone sealing surface, this crankshaft seal offers improved durability and resistance to high temperatures and engine fluids compared to traditional rubber seals. This makes it suitable for use in demanding engine environments found in models such as the Ford Bronco, E-100 Econoline, F-150, and Mercury Grand Marquis.

Applications and Common Issues Addressed

• Prevents oil leaks from the crankshaft area
• Reduces contamination ingress into the engine
• Maintains engine oil pressure by ensuring a tight seal
• Helps avoid premature engine wear caused by oil loss
• Replaces worn or damaged crankshaft seals in Ford and Mercury vehicles

Installation Notes and Tips

When installing the SKF 37340 crankshaft seal, ensure the sealing surface is clean and free of debris. Use appropriate tools to press the seal evenly into the housing without damaging the silicone sealing lip. Verify the shaft diameter matches the seal specifications to avoid leaks. Proper installation will help maintain engine performance and prevent oil leakage.

Quality Assurance and Warranty

SKF is a recognized manufacturer of engine sealing components, known for precision engineering and material quality. The 37340 crankshaft seal is produced to meet OEM standards for fit and function. While specific warranty details are not provided, SKF products typically adhere to strict quality control processes to ensure reliability in automotive applications.