LS 5.3 Gasket Set & MLS Head Gaskets Fits 4.8L 5.3L 5.7L LS1 LS6 LM7 L59 LR4 Gen 3 V8 Engines Compatible with Chevy GMC Cadillac Buick Models Replace# 12589226 12558178 12612350

Features

• [Fitment] This head gasket set fits 4.8L 5.3L 5.7L LS Gen 3 V8 Engines: Designed for LS1 LS6 LM7 L59, Compatible with Chevy and GMC 1999-2013 models, including Silverado Suburban Tahoe Avalanche Colorado Camaro Express Trailblazer Caprice Impala Sierra Yukon Savana Envoy Canyon Escalade Rainier.
• [No More Leaks] Multi-layer steel head gasket, quality rubber seal, good heat resistance and stability, still maintain good sealing in extreme environments, prevent leakage oil and maintain engine integrity, providing reliable performance. Easy Installation, meet OE standard specifications, can directly replace the original old or damaged parts.
• [Replace Part Number] 12589226, 12612350, 12558178, 12617944, 12558573, 12600530, 12637683, 12639249, 12633904
• [Package Include] Head Gasket Set, Valley Cover Gasket, Oil Pan Gasket Set, Exhaust Manifold Gasket, Valve Cover Gasket Set, Rear Cover Gasket, Timing Cover Gasket, Front Cover Seal, Rear Main Seal, Front Cover Seal.
• [Customer Support] ARMKER is dedicated to making engine rebuilds easier, with years of experience supplying high-quality gaskets to manufacturers or repair shops. If you have any questions, please write to us and we will definitely give you a satisfactory answer.