GEN 3 III LS Gasket Set Kit & LS Head Gaskets Compatible with 1999-2010 GM Chevy Silverado GMC Sierra 1500 2500 Engine LS1 LS6 LQ4 LQ9 4.8L 5.3L 5.7L 6.0L Replace#12551933 12611384 12558178

Features

• [Vehicle Fitment]: Engine gasket kit compatible with 1999-2010 Chevrolet Silverado 1500 2500 3500 Suburban 2500 Express 3500; Compatible with 2001-2007 GMC Sierra 1500 2500, Compatible with GM Chevy LQ4 LQ9 LS1 LS6 / 6.0 4.8 5.3 5.7L. For details, please check the picture or the description below
• [Replacement Part Numbers]: 4.8 5.3 5.7 6.0 Cylinder headgasket set replaces 12558178, BTR73450, 12617944, 12612350, 12630223, 12633904, 12637683, 12585673, 12639249, 89060436, 12551933, 12611384, 12558177, 12622033. Having undergone rigorous testing and state-of-the-art manufacturing to OE specifications for a precise fit, exact OEM design, and easy installation
• [Gen III 3 LS Gaskets Set]: The head gasket kit is manufactured with non-asbestos materials, the finest silicone rubber, Viton valve stem seals, and graphite or MLS head gaskets for superior sealing and a non-viscous hard-wearing layer. Advanced manufacturing technology ensures durability and optimum operation in higher or lower temperatures
• [Ls Gasket Kit 6.0]: The design of the complete gasket set aims to ensure sealing between engine components, preventing leaks of lubricating oil, coolant, and fuel while maintaining compression gases within the combustion chamber, thus providing regular operation and performance of the engine
• [Packing List]: The engine gasket set includes 2 x 12589226 multi-layered steel head gaskets, 2 x 12617944 header gasket, 1 x 12612350 oil pan gasket & 12558178 gen 3 ls valley cover gasket, 1 x 12633904 front cover gasket & 12639249 rear cover gasket, 2 x 12630223 water pump gasket, 4 x 12551933 gaskets, 1 x 89060436 rear main crank seal, 1 x 12585673 front main crank seal, 2 x 12558177 knock sensor grommet, 1 x 12573460 ls oil galley barbell plug, 1x 12611384 oil filter adapter gasket