SKF 38617 Engine Crankshaft Seal - Rear

Reliable Engine Crankshaft Seal for GM and Related Vehicles

The SKF 38617 engine crankshaft seal is designed to provide durable sealing performance for a range of General Motors and related vehicles. Engineered with a longlife Teflon sealing surface, this seal helps maintain engine integrity by preventing oil leaks around the crankshaft.

• Width: 0.394 inches for precise fitment
• Outside Diameter: 4.541 inches ensuring proper sealing
• Shaft Diameter: 3.858 inches compatible with specified crankshafts
• Sealing Surface Type: Longlife/Teflon for enhanced wear resistance
• Compatible with multiple GM makes and models including Chevrolet, GMC, Cadillac, and more

Durable Design and Material Specifications

The SKF 38617 crankshaft seal features a longlife Teflon sealing surface that offers superior resistance to wear and heat compared to conventional rubber seals. Its dimensions—0.394 inch width, 4.541 inch outside diameter, and 3.858 inch shaft diameter—are engineered to match OEM specifications for a secure and reliable fit. This ensures effective sealing around the crankshaft, reducing the risk of oil leaks that can lead to engine damage.

Compatible Vehicles and Applications

This engine crankshaft seal is compatible with a wide range of vehicles including Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, and Saab models. Notable compatible models include the Chevrolet Silverado 1500, GMC Sierra 2500 HD, Cadillac Escalade, Hummer H2, and Saab 9-7x among others. The SKF 38617 is suitable for applications requiring a precise crankshaft seal replacement to maintain engine performance and reliability.

• Prevents oil leaks around the crankshaft
• Reduces engine contamination from external debris
• Maintains proper oil pressure within the engine
• Helps avoid premature engine wear due to oil loss
• Supports long-term engine durability in GM and related vehicles

Installation Notes and Tips

When installing the SKF 38617 crankshaft seal, ensure the crankshaft and housing surfaces are clean and free of debris. Use appropriate tools to avoid damaging the Teflon sealing surface during installation. Verify the seal dimensions match the original part to ensure proper fitment. Proper installation will help maintain the seal’s effectiveness and extend engine life.

Quality Assurance and Warranty

SKF is a recognized manufacturer of engine sealing components, known for precision engineering and material quality. The 38617 crankshaft seal is manufactured to meet or exceed OEM standards. While specific warranty details are not provided, SKF products typically come with manufacturer-backed quality assurance to support reliable performance in automotive applications.