{"product_id":"mahle-gs33947-engine-cylinder-head-bolt-set","title":"Mahle GS33947 Engine Cylinder Head Bolt Set","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Mahle GS33947 cylinder head bolt kit is an OEM-standard fastener set for engine service work that requires precise clamping and consistent thread engagement. It is built with fine threads, a hex drive, and standard-grade construction for applications calling for accurate cylinder head fastening.\u003c\/p\u003e\u003cp\u003eCompatible With Ford F-150, Ford Expedition, and Lincoln Navigator applications, this kit supports engine repairs where cylinder head retention must match the original fastener specification. The GS33947 part number is also referenced as HL3Z-6065-A for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOEM Standard item grade for service matching original fastener requirements.\u003c\/li\u003e\n\u003cli\u003eFine thread design with 1.5 mm pitch for controlled tightening.\u003c\/li\u003e\n\u003cli\u003e6-point 17 mm hex head drive for secure tool engagement.\u003c\/li\u003e\n\u003cli\u003e11.00 mm thread diameter and 143.40 mm length for specified engine use.\u003c\/li\u003e\n\u003cli\u003eMahle cylinder head bolt kit engineered for cylinder head fastening service.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMahle GS33947 is a cylinder head bolt set designed around the dimensions and thread form needed for specific Ford and Lincoln engine applications. The fasteners use a fine thread, standard grade construction, and a hex head style to support accurate torque application during cylinder head installation or repair. The GS33947 part number appears in Ford interchange data as HL3Z-6065-A.\u003c\/p\u003e\u003cp\u003eMahle is known for sealing and engine service components used by OEMs and technicians worldwide, and this cylinder head bolt kit reflects that focus on service-grade fit and function. Fits 2021-2023 Ford F-150, N\/A; Fits 2018-2020 Ford F-150, N\/A; Fits 2018-2020 Ford Expedition, N\/A; Fits 2021-2023 Ford Expedition, N\/A; Fits 2018-2020 Lincoln Navigator, N\/A; Fits 2021-2023 Lincoln Navigator, N\/A.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing stretched or removed cylinder head bolts during engine repair.\u003c\/li\u003e\n\u003cli\u003eRestoring proper cylinder head clamping after head gasket service.\u003c\/li\u003e\n\u003cli\u003eAddressing fastener wear, corrosion, or thread damage in the head bolt set.\u003c\/li\u003e\n\u003cli\u003eSupporting reassembly after cylinder head removal on listed Ford and Lincoln engines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify engine code, bolt length, thread pitch, and head style before installation. Follow the vehicle service manual for tightening sequence and torque procedure, and replace fasteners only with the specified application match. Confirm the GS33947 part number and the Ford cross-reference HL3Z-6065-A before assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMahle supplies sealing and engine hardware products used in OEM and technician service environments, with a focus on specification-driven replacement parts.\u003c\/p\u003e","brand":"Mahle","offers":[{"title":"Default Title","offer_id":53526574923957,"sku":"FLHQ-GS33947","price":60.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VG_GS33947_Kit.jpg?v=1792042044","url":"https:\/\/www.partcatalog.com\/products\/mahle-gs33947-engine-cylinder-head-bolt-set","provider":"PartCatalog","version":"1.0","type":"link"}