Elring 795.430 Engine Crankshaft Seal - Rear

Elring 795.430 Crankshaft Seal

The Elring 795.430 engine crankshaft seal is built for applications that require a precise radial shaft seal with a dust lip for added sealing support. Made from MVQ silicone elastomer, it is specified with a 103.8 mm inside diameter, 139.2 mm outside diameter, and 16.5 mm thickness for the listed Chevrolet and GMC heavy-duty and van applications.

Key Features

• Engine crankshaft seal for the engine sealing system
• MVQ (silicone elastomer) construction for sealing performance in demanding engine environments
• Inside diameter: 103.8 mm
• Outside diameter: 139.2 mm
• Thickness: 16.5 mm
• Includes a dust lip to help protect the sealing edge
• Radial shaft seal design: A/BS SP
• Swirl type: LD, left-hand twist
• Elring 795.430 cross-references Bosch 67777 for the same application

Detailed Description

This Elring crankshaft seal is a direct-fit sealing component for select Chevrolet Silverado 2500 HD, Silverado 3500 HD, Express 2500, Express 3500, and GMC Sierra 2500 HD, Sierra 3500 HD, Savana 2500, and Savana 3500 applications. The Elring 795.430 uses a silicone elastomer material and a dust-lip design to support crankshaft sealing where dimensional accuracy and contamination control matter. For buyers searching by part number, Elring 795.430 is the correct reference to verify against the listed dimensions and vehicle coverage.

This part cross-references Bosch 67777 for the same application.

What It Helps Address

• Engine oil leakage at the crankshaft sealing area
• Contamination entering the seal area from road dust and debris
• Wear-related sealing loss on high-mileage engines
• Replacement needs during engine service or reseal work
• Fitment verification for Silverado, Sierra, Express, and Savana applications

Installation Notes and Tips

Confirm the seal dimensions, swirl direction, and application notes before installation. The listed fitment includes Chevrolet Silverado 2500 HD and GMC Sierra 3500 HD coverage, along with Chevrolet Express 2500 and GMC Savana 3500 applications, so matching the exact year and engine sealing location is important. Clean the sealing surface thoroughly and inspect the crankshaft journal for wear or damage before installing Elring 795.430.

Quality Assurance

Elring is a recognized engine sealing brand, and this seal is specified with defined material and dimensional data to support accurate parts matching. Verify the part number, 795.430, against the vehicle application and measurements before purchase.

Compatible Vehicles

• Fits 2023 Chevrolet Silverado 2500 HD, N/A
• Fits 2023 GMC Sierra 3500 HD, N/A
• Fits 2001-2022 Chevrolet Silverado 2500 HD, N/A; Width: 16.5mm; Inner Diameter: 103.8mm; Outer Diameter: 139.2mm; Dust Cover: with dust lip; Swirl Type: Left-hand Twist
• Fits 2007-2022 Chevrolet Silverado 3500 HD, N/A; Width: 16.5mm; Inner Diameter: 103.8mm; Outer Diameter: 139.2mm; Dust Cover: with dust lip; Swirl Type: Left-hand Twist
• Fits 2001-2022 GMC Sierra 2500 HD, N/A; Width: 16.5mm; Inner Diameter: 103.8mm; Outer Diameter: 139.2mm; Dust Cover: with dust lip; Swirl Type: Left-hand Twist
• Fits 2007-2022 GMC Sierra 3500 HD, N/A; Width: 16.5mm; Inner Diameter: 103.8mm; Outer Diameter: 139.2mm; Dust Cover: with dust lip; Swirl Type: Left-hand Twist
• Fits 2007-2016 Chevrolet Express 2500, N/A; Width: 16.5mm; Inner Diameter: 103.8mm; Outer Diameter: 139.2mm; Dust Cover: with dust lip; Swirl Type: Left-hand Twist
• Fits 2006-2016 Chevrolet Express 3500, N/A; Width: 16.5mm; Inner Diameter: 103.8mm; Outer Diameter: 139.2mm; Dust Cover: with dust lip; Swirl Type: Left-hand Twist
• Fits 2006-2016 GMC Savana 2500, N/A; Width: 16.5mm; Inner Diameter: 103.8mm; Outer Diameter: 139.2mm; Dust Cover: with dust lip; Swirl Type: Left-hand Twist
• Fits 2006-2016 GMC Savana 3500, N/A; Width: 16.5mm; Inner Diameter: 103.8mm; Outer Diameter: 139.2mm; Dust Cover: with dust lip; Swirl Type: Left-hand Twist
• Fits 2007 Chevrolet Silverado 2500 HD Classic, N/A; Width: 16.5mm; Inner Diameter: 103.8mm; Outer Diameter: 139.2mm; Dust Cover: with dust lip; Swirl Type: Left-hand Twist
• Fits 2007 Chevrolet Silverado 3500 Classic, N/A; Width: 16.5mm; Inner Diameter: 103.8mm; Outer Diameter: 139.2mm; Dust Cover: with dust lip; Swirl Type: Left-hand Twist
• Fits 2007 GMC Sierra 2500 HD Classic, N/A; Width: 16.5mm; Inner Diameter: 103.8mm; Outer Diameter: 139.2mm; Dust Cover: with dust lip; Swirl Type: Left-hand Twist
• Fits 2007 GMC Sierra 3500 Classic, N/A; Width: 16.5mm; Inner Diameter: 103.8mm; Outer Diameter: 139.2mm; Dust Cover: with dust lip; Swirl Type: Left-hand Twist
• Fits 2006 Chevrolet Express 2500, N/A; Width: 16.5mm; Inner Diameter: 103.8mm; Outer Diameter: 139.2mm; Dust Cover: with dust lip; Swirl Type: Left-hand Twist; Transmission End
• Fits 2001-2006 Chevrolet Silverado 3500, N/A; Width: 16.5mm; Inner Diameter: 103.8mm; Outer Diameter: 139.2mm; Dust Cover: with dust lip; Swirl Type: Left-hand Twist
• Fits 2001-2006 GMC Sierra 3500, N/A; Width: 16.5mm; Inner Diameter: 103.8mm; Outer Diameter: 139.2mm; Dust Cover: with dust lip; Swirl Type: Left-hand Twist