{"product_id":"head-gasket-with-cylinder-head-bolt-for-chevrolet-pontiac-buick-oldsmobile-3-1l","title":"Head Gasket With Cylinder Head Bolt For Chevrolet Pontiac Buick Oldsmobile 3.1L","description":"\u003cstrong\u003eThis Head Gasket with Cylinder Head Bolt Set is a complete engine sealing kit compatible with Chevrolet, Pontiac, Buick, and Oldsmobile models powered by the 3.1L V6 engine.\u003c\/strong\u003e \u003ch2\u003eProduct Overview\u003c\/h2\u003e The head gasket and bolt set provides the critical seal between the cylinder head and engine block on GM 3.1L V6 engines, including those found in Buick Century, Chevrolet Malibu, Pontiac Grand Am, and Oldsmobile Cutlass. It replaces worn or blown gaskets to stop coolant and compression leaks. This kit is intended for DIYers and technicians performing a top-end overhaul on the 60° V6 platform. \u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eMulti-layer steel (MLS) construction delivers high clamping strength and excellent heat resistance\u003c\/li\u003e \u003cli\u003ePrecision-formed bore rings and embossments ensure a leak-free combustion seal\u003c\/li\u003e \u003cli\u003eIncludes high-strength cylinder head bolts designed to correct torque-to-yield stretch\u003c\/li\u003e \u003cli\u003eBolt threads are pre-coated with a dry film lubricant for accurate torque readings\u003c\/li\u003e \u003cli\u003eKit covers one cylinder head – order two kits to service both banks on the 3.1L V6\u003c\/li\u003e \u003cli\u003eCompatible with factory torque specifications and factory cast iron block \/ aluminum head assemblies\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e1994-2005 Chevrolet Lumina, Monte Carlo, Malibu with 3.1L V6\u003c\/li\u003e \u003cli\u003e1994-2003 Pontiac Grand Prix, Grand Am with 3.1L V6\u003c\/li\u003e \u003cli\u003e1994-2005 Buick Century, Regal with 3.1L V6\u003c\/li\u003e \u003cli\u003e1994-1999 Oldsmobile Cutlass Supreme, Achieva with 3.1L V6\u003c\/li\u003e \u003cli\u003eAlso fits other GM vehicles using the LH0, L82, LG8 3.1L VIN M or J engines\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eCommon Uses\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eReplacing a blown head gasket causing white smoke, overheating, or coolant in oil\u003c\/li\u003e \u003cli\u003eEngine top-end rebuild during valve job or lifter replacement\u003c\/li\u003e \u003cli\u003eFixing external oil or coolant leaks from the cylinder head mating surface\u003c\/li\u003e \u003cli\u003ePreventative maintenance when servicing the timing chain or camshaft\u003c\/li\u003e \u003cli\u003eComplete head gasket job on one bank of the 3.1L V6 for budget-conscious repairs\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to replace the head bolts when changing the head gasket on a 3.1L engine?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, the GM 3.1L V6 uses torque-to-yield (TTY) cylinder head bolts that permanently stretch when tightened. Reusing old bolts can lead to improper clamp load and gasket failure.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will one kit service both cylinder heads on my 3.1L V6?\u003cstrong\u003e A:\u003c\/strong\u003e No, this kit contains one head gasket and bolts for a single cylinder head. A V6 has two cylinder heads, so you will need to purchase two kits to complete a full head gasket replacement.\u003c\/p\u003e \u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53679708995857,"sku":"ZZ3A01126","price":145.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_adecc9d8-f7dd-4bd0-aa73-fb65022341e6.jpg?v=1781654121","url":"https:\/\/www.duraforce.com\/products\/head-gasket-with-cylinder-head-bolt-for-chevrolet-pontiac-buick-oldsmobile-3-1l","provider":"DURAFORCE","version":"1.0","type":"link"}