Sealed Power 1855M Engine Camshaft Bearing Set

Sealed Power Camshaft Bearing Set for GM V6 Applications

Sealed Power 1855M is an engine camshaft bearing set built for select Chevrolet and GMC applications that use a babbitt-style, full round design. It is a direct-fit engine valvetrain service part for 1992-2002 Chevrolet Astro, 1992-2002 GMC Safari, and other GM trucks and vans listed below.

Key Features

• Full round design for the specified engine applications
• Babbitt-style camshaft bearing construction
• Engineered for select GM 4.3L-era block configurations with front block stamping requirements
• Sealed Power manufacturing uses advanced materials and ISO/QS-certified processes
• Part number 1855M for easy catalog matching

Product Details

The Sealed Power 1855M camshaft bearing set is made for engine rebuild and repair work where precise camshaft support is required. This part is listed for a wide range of Chevrolet and GMC vehicles, including Chevrolet Astro, Chevrolet S10, GMC Safari, GMC Sonoma, and Chevrolet Blazer applications with the specified front-of-block stamping and standard configuration. If you are sourcing a camshaft bearing set for a Chevrolet Astro or GMC Safari rebuild, 1855M provides the correct full round design for the listed engines.

This part cross-references 4C1351S and BC1351S for the same application.

Common Repair Uses

• Restoring proper camshaft support during engine overhaul
• Replacing worn or damaged camshaft bearings in high-mileage GM engines
• Addressing oiling and clearance issues tied to bearing wear
• Supporting rebuilds on Chevrolet S10, GMC Sonoma, and related GM platforms
• Correcting noise or performance problems caused by bearing deterioration

Installation Notes and Tips

Verify the engine block stamping before ordering. This listing requires the front-of-block identification beginning with the letter T before the ID number, along with the noted babbitt-style, full round design and standard configuration. Confirm the vehicle year, make, model, and engine code against the fitment notes for Chevrolet Astro, GMC Safari, Chevrolet Blazer, and the other listed applications. Professional engine machining and installation practices are recommended for camshaft bearing service.

Quality Assurance

Sealed Power states that its parts are produced with innovative designs, advanced materials, and ISO and QS certified manufacturing to meet modern engine demands. Part number 1855M is built to the listed application requirements for consistent engine service work.

Compatible Vehicles

• Fits 1992-2002 Chevrolet Astro, N/A
• Fits 1995-2002 Chevrolet Blazer, N/A
• Fits 1996-2002 Chevrolet Express 1500, N/A
• Fits 1996-2002 Chevrolet Express 2500, N/A
• Fits 1992-2002 Chevrolet S10, N/A
• Fits 1999-2002 Chevrolet Silverado 1500, N/A
• Fits 1992-2002 GMC Jimmy, N/A
• Fits 1992-2002 GMC Safari, N/A
• Fits 1996-2002 GMC Savana 1500, N/A
• Fits 1996-2002 GMC Savana 2500, N/A
• Fits 1999-2002 GMC Sierra 1500, N/A
• Fits 1992-2002 GMC Sonoma, N/A
• Fits 1996-2001 Oldsmobile Bravada, N/A
• Fits 1992-1994 Oldsmobile Bravada, N/A
• Fits 1992-1999 Chevrolet P30, N/A
• Fits 1992-1999 GMC P3500, N/A
• Fits 1992-1998 Chevrolet C1500, N/A
• Fits 1992-1998 Chevrolet K1500, N/A
• Fits 1992-1998 GMC C1500, N/A
• Fits 1992-1998 GMC K1500, N/A
• Fits 1997-1998 GMC Savana 3500, N/A
• Fits 1992-1996 Chevrolet G30, N/A
• Fits 1992-1996 GMC G3500, N/A
• Fits 1992-1995 Chevrolet C2500, N/A
• Fits 1992-1995 Chevrolet G10, N/A
• Fits 1992-1995 Chevrolet G20, N/A
• Fits 1992-1995 Chevrolet K2500, N/A
• Fits 1992-1995 GMC C2500, N/A
• Fits 1992-1995 GMC G1500, N/A
• Fits 1992-1995 GMC G2500, N/A
• Fits 1992-1995 GMC K2500, N/A
• Fits 1992-1994 Chevrolet S10 Blazer, N/A