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Engines and Components› Engines, Blocks and Components

GM Genuine Parts

Vortec 8.1L Engine Core

Name: Vortec 8.1L Engine Core
Brand: GM Genuine Parts
SKU: 12558110

$1,455.00

SKU: 12558110

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Overview

The General Motors 12558110 is a big block Chevy engine core with accessories. It features an 8.1L displacement and a Vortec 496 engine code. The block casting is 12558110, with head casting 162 and crank casting 430 298.

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The General Motors 12558110 is an 8.1L big block Chevy engine core, also known as a Vortec 496. This engine features a cast iron block and heads, with a block casting number of 12558110 and head casting number 162. The crank casting is 430 298, and it is a gasoline-fueled, 8-cylinder engine. This engine core is compatible with models from 2001-2008 and is identified by its VIN type 'G'. It is a Gen VII engine block and is suitable for various Chevrolet and GMC applications. Some sources indicate that this block casting number is also associated with 5.7L (350 cubic inch) V8 engines, but further verification is recommended for specific applications outside of the 8.1L Vortec 496 designation.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

Brand	GM Genuine Parts
Part Number	12558110
Category	Engines and Components

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