Chevy Part Number

flat washer,(25/54 x 1" od)(all engines)(engine mounting bracket to engine)

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Chevy Part #3894057 – Flat Washer (25/64″ ID x 1″ OD) for Engine Mounting Bracket

The GM 3894057 flat washer is a high-quality steel washer designed for securing the engine mounting bracket to the engine on all Chevrolet engines. With an inner diameter of 25/64″ and an outer diameter of 1″, this washer evenly distributes the load and prevents fastener damage or loosening due to engine vibrations. Made from hardened steel with a corrosion-resistant finish, it ensures long-lasting durability and a secure fit. This washer is an OEM-spec component, making it ideal for both restorations and maintenance projects where factory-correct hardware is required.

Advanced Part Information
– GM Part Number: 3894057
– Inner Diameter (ID): 25/64″
– Outer Diameter (OD): 1″
– Application: Engine mounting bracket to engine
– Material: Hardened steel with corrosion-resistant coating
– Compatible Engines: All Chevrolet engines
– Compatibility: Chevrolet Impala, Caprice (various years)
– OEM Equivalent: Direct factory replacement
– Function: Provides even load distribution and prevents damage to the engine bracket during fastening
Installation: Ensure proper torque application; works with factory bolts and nuts

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