SKF 42612 Engine Crankshaft Seal - Rear

SKF 42612 Rear Crankshaft Seal

SKF 42612 is a rear engine crankshaft seal built for controlled sealing at the crankshaft interface. It uses a Polyacrylate/Teflon sealing surface and is sized with a 4.213 shaft diameter, 5.123 outside diameter, and 0.394 width for the specified application.

Compatible With 2003-2006 Dodge Viper, rear and 2004-2006 Dodge Ram 1500, rear, this SKF crankshaft seal is also a direct reference for OE part number 5037300AA. The 42612 part number is a practical match for buyers searching for a rear crankshaft seal for Dodge Viper or Dodge Ram 1500 engine sealing service.

Key Features

• Rear engine crankshaft seal for the listed applications
• Polyacrylate/Teflon sealing surface type
• 4.213 shaft diameter for application-specific fit
• 5.123 outside diameter and 0.394 width
• SKF-engineered seal design for lubricant retention and contamination control
• Part number 42612 for easy catalog matching

Detailed Description

SKF 42612 is designed for rear crankshaft sealing where the seal must retain engine oil and help keep dirt and other contaminants out of the crankcase area. SKF has a long history in seal engineering, and this part reflects that focus with a material and dimension set matched to the application. For shoppers looking for a rear crankshaft seal for 2003-2006 Dodge Viper or 2004-2006 Dodge Ram 1500, 42612 provides a cataloged replacement option with the correct sealing surface type and dimensions.

This part cross-references OE number 5037300AA for the same application.

What It Helps Address

• Rear main seal oil leakage
• Oil seepage at the crankshaft sealing area
• Contamination entering the engine through a worn seal
• Seal wear from age, heat, and mileage
• Service replacement for a damaged or hardened crankshaft seal

Installation Notes and Tips

Confirm the rear seal dimensions against the removed part before installation. Inspect the crankshaft sealing surface for scoring, wear, or contamination, and clean the sealing area thoroughly before fitting the new seal. Proper alignment during installation is important to avoid premature leakage. Verify vehicle application by year, make, model, and rear position before ordering.

Quality Assurance

SKF manufactures seals to specific designs using premium materials and controlled production standards. The brand’s seal engineering background and long-term focus on lubricant retention and contamination control support consistent fit and function in the listed applications.