This is one genuine DDE 08929299 Air Compressor Gasket, a small but vital seal used in the mounting assembly of the air compressor on Detroit Diesel Series 60 engines. Cross-references of the product: Detroit Diesel 08929299, Detroit Diesel 8929299, Bendix 8929299, PAI 631297, FP Diesel FP8929299, and AFA D8929299.
