{"product_id":"apex-ahb389-engine-cylinder-head-bolt-set","title":"Apex AHB389 Engine Cylinder Head Bolt Set","description":"\u003ch2\u003eReliable Engine Cylinder Head Bolt Set for GM and Related Vehicles\u003c\/h2\u003e\u003cp\u003eThe Apex AHB389 Engine Cylinder Head Bolt Set is designed for precise fitment and durability in a range of General Motors and related vehicles. Engineered to meet OEM specifications, this bolt set ensures secure cylinder head installation for models including Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and more.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, and Saab vehicles\u003c\/li\u003e\n\u003cli\u003eFits popular models such as Chevrolet Avalanche, Silverado 1500, GMC Sierra 2500 HD, Cadillac CTS, and Hummer H3\u003c\/li\u003e\n\u003cli\u003eManufactured to meet strict engine hardware standards for strength and reliability\u003c\/li\u003e\n\u003cli\u003ePart number AHB389 ensures exact replacement for original cylinder head bolts\u003c\/li\u003e\n\u003cli\u003eEngineered to maintain proper torque and prevent head gasket leaks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Cylinder Head Bolts for Secure Engine Assembly\u003c\/h2\u003e\u003cp\u003eThe Apex AHB389 cylinder head bolt set is crafted to provide consistent clamping force critical for engine performance and longevity. These bolts are designed to withstand the thermal and mechanical stresses experienced in engines of trucks, SUVs, and performance vehicles such as the Chevrolet Corvette and Pontiac GTO. Using the correct cylinder head bolts helps maintain engine compression and prevents warping or damage to the cylinder head.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicle Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick LaCrosse, Regal, and other models\u003c\/li\u003e\n\u003cli\u003eCadillac Escalade, Escalade ESV, CTS, and SRX\u003c\/li\u003e\n\u003cli\u003eChevrolet Avalanche 1500, Silverado 1500 HD, Suburban 2500, Tahoe\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500 Classic, Sierra 2500 HD Classic, Yukon XL 2500\u003c\/li\u003e\n\u003cli\u003eHummer H2, H3, H3T\u003c\/li\u003e\n\u003cli\u003eIsuzu Ascender, Saab 9-7x\u003c\/li\u003e\n\u003cli\u003ePontiac Grand Prix, GTO\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Engine Issues Addressed by Cylinder Head Bolt Replacement\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePreventing cylinder head gasket leaks due to loose or stretched bolts\u003c\/li\u003e\n\u003cli\u003eMaintaining proper engine compression and performance\u003c\/li\u003e\n\u003cli\u003eReducing risk of cylinder head warping from uneven torque\u003c\/li\u003e\n\u003cli\u003eEnsuring engine reliability under high thermal stress\u003c\/li\u003e\n\u003cli\u003eReplacing damaged or corroded original hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Apex AHB389 cylinder head bolt set, follow manufacturer torque specifications carefully to avoid over-tightening or under-tightening. It is recommended to replace all cylinder head bolts as a set to ensure uniform clamping force. Use a calibrated torque wrench and follow the proper tightening sequence for your specific vehicle model. Consult the vehicle’s service manual for detailed instructions.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eApex manufactures the AHB389 cylinder head bolt set to meet or exceed OEM standards for engine hardware. While specific warranty details are not provided, Apex products typically undergo rigorous quality control to ensure durability and fitment accuracy. Using genuine replacement bolts like the AHB389 helps maintain engine integrity and performance.\u003c\/p\u003e","brand":"Apex","offers":[{"title":"Default Title","offer_id":52144957817013,"sku":"FMVJ-AHB389","price":60.81,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AG_AHB389_Fro.jpg?v=1775587260","url":"https:\/\/www.partcatalog.com\/products\/apex-ahb389-engine-cylinder-head-bolt-set","provider":"PartCatalog","version":"1.0","type":"link"}