Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12558057 Cylinder Head is available in the market under the name GM Cylinder Head. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12558057 Cylinder Head fits certain Chevrolet C1500, C2500, Express 1500 models, as well as GMC C1500, C2500, K1500 models.
The original GM component designated by manufacturer part number 12558057 maintains top performance when functioning as the Head, Engine Cylinder unit. The component 12558057 is constructed from durable material and its dimensions span 24.5 x 15.5 x 10.6 inches while weighing 45.50 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 12558057 has available replacement options 12529180. Each vehicle needs 2 units of the part marked as SKU 12558057. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
The GM part 12558057 Cylinder Head functions as a critical element that enables effective engine valve system operation because it requires thorough attention during installation together with maintenance activities. Moly-base grease or clean engine oil should properly grease the valve stems while correct positioning of O-ring or umbrella-type oil seals over their guides must also be maintained. Regular leakage inspections conducted by vacuum pump-adapted tools remain essential because seal failure will cause serious problems in the engine operation. Proper measurement of installed spring height on GM part 12558057 remains essential for installation as any deviation from specified dimensions could cause installation difficulties. Technical tools and proper part organization stand essential for successful reassembly because disassembly and inspection require specialized equipment. ChevyPartsGiant.com contains a complete range of original GM automotive components which includes the 12558057 and guarantees proper factory standards for simple implementation. A manufacturer warranty supports every GM part we offer which gives our customers assurance and guarantees quality through every purchase. OEM components should be selected because they guarantee long-term engine reliability and performance quality which makes the GM part 12558057 a necessary expenditure during maintenance or repair work.