{"product_id":"6-7-l-cummins-020-over-fire-ring-gasket","title":"6.7 L Cummins .020 Over Fire Ring Gasket","description":"\u003cp data-start=\"0\" data-end=\"371\"\u003e\u003cstrong\u003e6.7L Fire Ring Gasket – .066″ Thickness, 4.560″ Diameter Wire\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eLooking for a reliable head gasket solution for your 6.7L Cummins under high-performance conditions? Our\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"173\" data-end=\"198\"\u003e6.7L Fire Ring Gasket\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed to handle extreme cylinder pressures, providing a superior seal that protects against leaks and failure—especially important as horsepower climbs beyond 800 HP.\u003c\/p\u003e\n\u003chr data-start=\"373\" data-end=\"376\"\u003e\n\u003cp data-start=\"378\" data-end=\"403\"\u003e\u003cstrong\u003eGasket Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"404\" data-end=\"558\"\u003e\n\u003cli data-start=\"404\" data-end=\"438\"\u003e\n\u003cstrong data-start=\"406\" data-end=\"419\"\u003eThickness\u003c\/strong\u003e: .066″ (1.75 mm)\u003c\/li\u003e\n\u003cli data-start=\"439\" data-end=\"483\"\u003e\n\u003cstrong data-start=\"441\" data-end=\"454\"\u003eWire O.D.\u003c\/strong\u003e: 4.560″ (using .105″ wire)\u003c\/li\u003e\n\u003cli data-start=\"484\" data-end=\"558\"\u003e\n\u003cstrong data-start=\"486\" data-end=\"503\"\u003eGroove Radius\u003c\/strong\u003e: .017″–.018″ if cutting grooves in the head or block\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"560\" data-end=\"563\"\u003e\n\u003cp data-start=\"565\" data-end=\"595\"\u003e\u003cstrong\u003eInstallation \u0026amp; Preparation\u003c\/strong\u003e\u003c\/p\u003e\n\u003col data-start=\"596\" data-end=\"1824\"\u003e\n\u003cli data-start=\"596\" data-end=\"731\"\u003e\n\u003cp data-start=\"599\" data-end=\"619\"\u003e\u003cstrong data-start=\"599\" data-end=\"617\"\u003eStuds Required\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"623\" data-end=\"731\"\u003e\n\u003cli data-start=\"623\" data-end=\"731\"\u003eMust use\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"634\" data-end=\"657\"\u003ehigh-strength studs\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto achieve proper clamp load, particularly with our competition gasket.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"733\" data-end=\"907\"\u003e\n\u003cp data-start=\"736\" data-end=\"758\"\u003e\u003cstrong data-start=\"736\" data-end=\"756\"\u003eSurface Flatness\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"762\" data-end=\"907\"\u003e\n\u003cli data-start=\"762\" data-end=\"833\"\u003eEnsure the head is within\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"790\" data-end=\"810\"\u003e.003″ end-to-end\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor optimal sealing.\u003c\/li\u003e\n\u003cli data-start=\"837\" data-end=\"907\"\u003eBest practice: Machine both the head and block for perfect flatness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"909\" data-end=\"1184\"\u003e\n\u003cp data-start=\"912\" data-end=\"932\"\u003e\u003cstrong data-start=\"912\" data-end=\"930\"\u003eGroove Cutting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"936\" data-end=\"1184\"\u003e\n\u003cli data-start=\"936\" data-end=\"1021\"\u003e\n\u003cstrong data-start=\"938\" data-end=\"957\"\u003eEngines \u0026lt;800 HP\u003c\/strong\u003e: Cutting grooves in\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"978\" data-end=\"988\"\u003eeither\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethe head or block can suffice.\u003c\/li\u003e\n\u003cli data-start=\"1025\" data-end=\"1116\"\u003e\n\u003cstrong data-start=\"1027\" data-end=\"1046\"\u003eEngines \u0026gt;800 HP\u003c\/strong\u003e: Cut grooves in\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1063\" data-end=\"1071\"\u003eboth\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethe head and block for a more robust seal.\u003c\/li\u003e\n\u003cli data-start=\"1120\" data-end=\"1184\"\u003eAlways use a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1135\" data-end=\"1154\"\u003eradiused cutter\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor precise groove formation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1186\" data-end=\"1564\"\u003e\n\u003cp data-start=\"1189\" data-end=\"1211\"\u003e\u003cstrong data-start=\"1189\" data-end=\"1209\"\u003eTorque Procedure\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1215\" data-end=\"1564\"\u003e\n\u003cli data-start=\"1215\" data-end=\"1261\"\u003e\n\u003cstrong data-start=\"1217\" data-end=\"1235\"\u003eInitial Torque\u003c\/strong\u003e: 130 ft-lbs at startup.\u003c\/li\u003e\n\u003cli data-start=\"1265\" data-end=\"1365\"\u003e\n\u003cstrong data-start=\"1267\" data-end=\"1283\"\u003eHot Retorque\u003c\/strong\u003e: After reaching operating temperature, retorque while the engine is still warm.\u003c\/li\u003e\n\u003cli data-start=\"1369\" data-end=\"1480\"\u003e\n\u003cstrong data-start=\"1371\" data-end=\"1391\"\u003eCheck Valve Lash\u003c\/strong\u003e: Each retorque further compresses the gasket, reducing valve lash—re-adjust as needed.\u003c\/li\u003e\n\u003cli data-start=\"1484\" data-end=\"1564\"\u003e\n\u003cstrong data-start=\"1486\" data-end=\"1501\"\u003eFinal Check\u003c\/strong\u003e: Retorque at least once more before applying full load or RPM.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1566\" data-end=\"1824\"\u003e\n\u003cp data-start=\"1569\" data-end=\"1593\"\u003e\u003cstrong data-start=\"1569\" data-end=\"1591\"\u003eProper Lubrication\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1597\" data-end=\"1824\"\u003e\n\u003cli data-start=\"1597\" data-end=\"1714\"\u003eApply a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1607\" data-end=\"1633\"\u003eliberal amount of lube\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto the nut, washer, and threads so that all studs see a consistent clamp load.\u003c\/li\u003e\n\u003cli data-start=\"1718\" data-end=\"1824\"\u003e\n\u003cstrong data-start=\"1720\" data-end=\"1763\"\u003eNever exceed manufacturer torque limits\u003c\/strong\u003e—fasteners at full torque store significant potential energy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr data-start=\"1826\" data-end=\"1829\"\u003e\n\u003cp data-start=\"1831\" data-end=\"1872\"\u003e\u003cstrong\u003eWhy Choose Our 6.7L Fire Ring Gasket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1873\" data-end=\"2166\"\u003e\n\u003cli data-start=\"1873\" data-end=\"1934\"\u003e\n\u003cstrong data-start=\"1875\" data-end=\"1892\"\u003eSuperior Seal\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunder high boost and extreme pressures.\u003c\/li\u003e\n\u003cli data-start=\"1935\" data-end=\"2020\"\u003e\n\u003cstrong data-start=\"1937\" data-end=\"1964\"\u003eReduced Risk of Failure\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethanks to consistent clamp load and radiused grooves.\u003c\/li\u003e\n\u003cli data-start=\"2021\" data-end=\"2101\"\u003e\n\u003cstrong data-start=\"2023\" data-end=\"2056\"\u003ePerfect for High-Power Builds\u003c\/strong\u003e, particularly those pushing beyond 800 HP.\u003c\/li\u003e\n\u003cli data-start=\"2102\" data-end=\"2166\"\u003e\n\u003cstrong data-start=\"2104\" data-end=\"2125\"\u003eProven Durability\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein severe-duty performance applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2168\" data-end=\"2171\"\u003e\n\u003cp data-start=\"2173\" data-end=\"2481\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2173\" data-end=\"2232\"\u003eMaximize your 6.7L Cummins’ reliability and performance\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith our\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"2242\" data-end=\"2262\"\u003eFire Ring Gasket\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esolution. Backed by years of engineering experience, it’s the trusted choice for racers, heavy haulers, and diesel enthusiasts alike. Thank you for choosing\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"2420\" data-end=\"2441\"\u003eHamilton products\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor your high-performance diesel needs!\u003c\/p\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":42868594278535,"sku":"07-g-6.7f20","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/4855\/4631\/files\/6.7f-1536x609.jpg?v=1778524282","url":"https:\/\/fullsenddiesel.com\/products\/6-7-l-cummins-020-over-fire-ring-gasket","provider":"Full Send Diesel","version":"1.0","type":"link"}