{"product_id":"12-valve-fire-ring-gasket-standard","title":"12 Valve Fire Ring gasket Standard","description":"\u003cp data-end=\"387\" data-start=\"0\"\u003e\u003cstrong\u003e’89–’98 Fire Ring Gasket – .070″ Thickness, 4.560″ Wire O.D.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003eUpgrade your\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"107\" data-start=\"80\"\u003e12V Cummins (1989–1998)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith this\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"138\" data-start=\"118\"\u003eFire Ring Gasket\u003c\/strong\u003e, specially engineered to handle high boost pressures and extreme horsepower. With a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"251\" data-start=\"223\"\u003e.070″ thickness (1.5 mm)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"285\" data-start=\"256\"\u003e.105″ wire at 4.560″ O.D.\u003c\/strong\u003e, you’ll gain a robust seal that stands up to the stresses of heavy-duty and performance applications.\u003c\/p\u003e\n\u003chr data-end=\"392\" data-start=\"389\"\u003e\n\u003cp data-end=\"428\" data-start=\"394\"\u003e\u003cstrong\u003eGasket \u0026amp; Groove Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"663\" data-start=\"429\"\u003e\n\u003cli data-end=\"462\" data-start=\"429\"\u003e\n\u003cstrong data-end=\"444\" data-start=\"431\"\u003eThickness\u003c\/strong\u003e: .070″ (1.5 mm)\u003c\/li\u003e\n\u003cli data-end=\"501\" data-start=\"463\"\u003e\n\u003cstrong data-end=\"478\" data-start=\"465\"\u003eWire O.D.\u003c\/strong\u003e: 4.560″ (.105″ wire)\u003c\/li\u003e\n\u003cli data-end=\"663\" data-start=\"502\"\u003e\n\u003cstrong data-end=\"521\" data-start=\"504\"\u003eGroove Radius\u003c\/strong\u003e:\n\u003cul data-end=\"663\" data-start=\"527\"\u003e\n\u003cli data-end=\"590\" data-start=\"527\"\u003e\n\u003cstrong data-end=\"538\" data-start=\"529\"\u003e.013″\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eif cutting grooves in\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"569\" data-start=\"561\"\u003eboth\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethe head and block\u003c\/li\u003e\n\u003cli data-end=\"663\" data-start=\"593\"\u003e\n\u003cstrong data-end=\"610\" data-start=\"595\"\u003e.025″–.026″\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eif cutting grooves in\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"645\" data-start=\"633\"\u003eonly one\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(head or block)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"668\" data-start=\"665\"\u003e\n\u003cp data-end=\"701\" data-start=\"670\"\u003e\u003cstrong\u003eInstallation Best Practices\u003c\/strong\u003e\u003c\/p\u003e\n\u003col data-end=\"1774\" data-start=\"702\"\u003e\n\u003cli data-end=\"1074\" data-start=\"702\"\u003e\n\u003cp data-end=\"733\" data-start=\"705\"\u003e\u003cstrong data-end=\"731\" data-start=\"705\"\u003eMachining for Flatness\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1074\" data-start=\"737\"\u003e\n\u003cli data-end=\"837\" data-start=\"737\"\u003eAchieve maximum sealing by\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"803\" data-start=\"766\"\u003emachining both the head and block\u003c\/strong\u003e—especially crucial over 800 HP.\u003c\/li\u003e\n\u003cli data-end=\"931\" data-start=\"841\"\u003eUnder 800 HP: Cutting grooves in\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"886\" data-start=\"876\"\u003eeither\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethe head or block is typically sufficient.\u003c\/li\u003e\n\u003cli data-end=\"995\" data-start=\"935\"\u003eOver 800 HP: Cut grooves in\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"973\" data-start=\"965\"\u003eboth\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor extra security.\u003c\/li\u003e\n\u003cli data-end=\"1074\" data-start=\"999\"\u003eAlways use a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1033\" data-start=\"1014\"\u003eradiused cutter\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor precise, consistent groove profiles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1418\" data-start=\"1076\"\u003e\n\u003cp data-end=\"1104\" data-start=\"1079\"\u003e\u003cstrong data-end=\"1102\" data-start=\"1079\"\u003eStuds Are Essential\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1418\" data-start=\"1108\"\u003e\n\u003cli data-end=\"1205\" data-start=\"1108\"\u003eUse\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1131\" data-start=\"1114\"\u003equality studs\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto ensure proper clamp load—especially with our\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1202\" data-start=\"1180\"\u003ecompetition gasket\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-end=\"1311\" data-start=\"1209\"\u003eApply\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1240\" data-start=\"1217\"\u003eliberal lubrication\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eon nuts, washers, and threads for even torque and a consistent seal.\u003c\/li\u003e\n\u003cli data-end=\"1418\" data-start=\"1315\"\u003e\n\u003cstrong data-end=\"1366\" data-start=\"1317\"\u003eNever exceed the manufacturer’s torque limits\u003c\/strong\u003e; fasteners at full torque store significant energy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1774\" data-start=\"1420\"\u003e\n\u003cp data-end=\"1445\" data-start=\"1423\"\u003e\u003cstrong data-end=\"1443\" data-start=\"1423\"\u003eTorque Procedure\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1774\" data-start=\"1449\"\u003e\n\u003cli data-end=\"1515\" data-start=\"1449\"\u003e\n\u003cstrong data-end=\"1462\" data-start=\"1451\"\u003eInitial\u003c\/strong\u003e: Torque to\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1487\" data-start=\"1474\"\u003e130 ft-lb\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebefore the first startup.\u003c\/li\u003e\n\u003cli data-end=\"1606\" data-start=\"1519\"\u003e\n\u003cstrong data-end=\"1537\" data-start=\"1521\"\u003eHot Retorque\u003c\/strong\u003e: After reaching operating temp, retorque while the engine is warm.\u003c\/li\u003e\n\u003cli data-end=\"1694\" data-start=\"1610\"\u003e\n\u003cstrong data-end=\"1632\" data-start=\"1612\"\u003eCheck Valve Lash\u003c\/strong\u003e: Gasket compression changes valve lash; readjust as needed.\u003c\/li\u003e\n\u003cli data-end=\"1774\" data-start=\"1698\"\u003e\n\u003cstrong data-end=\"1715\" data-start=\"1700\"\u003eFinal Check\u003c\/strong\u003e: Retorque once more before applying full load or high RPM.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr data-end=\"1779\" data-start=\"1776\"\u003e\n\u003cp data-end=\"1817\" data-start=\"1781\"\u003e\u003cstrong\u003eWhy Choose Our Fire Ring Gasket?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2222\" data-start=\"1818\"\u003e\n\u003cli data-end=\"1934\" data-start=\"1818\"\u003e\n\u003cstrong data-end=\"1857\" data-start=\"1820\"\u003eReliable High-Performance Sealing\u003c\/strong\u003e: Tested to handle extreme pressures for racing, towing, or heavy-duty use.\u003c\/li\u003e\n\u003cli data-end=\"2031\" data-start=\"1935\"\u003e\n\u003cstrong data-end=\"1958\" data-start=\"1937\"\u003eProven Durability\u003c\/strong\u003e: .070″ thickness ensures a tough, stable seal in boosted applications.\u003c\/li\u003e\n\u003cli data-end=\"2129\" data-start=\"2032\"\u003e\n\u003cstrong data-end=\"2058\" data-start=\"2034\"\u003eEase of Installation\u003c\/strong\u003e: Straightforward torque procedure with standard machining practices.\u003c\/li\u003e\n\u003cli data-end=\"2222\" data-start=\"2130\"\u003e\n\u003cstrong data-end=\"2153\" data-start=\"2132\"\u003eTrusted Expertise\u003c\/strong\u003e: Backed by Hamilton’s long-standing commitment to diesel innovation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2227\" data-start=\"2224\"\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2411\" data-start=\"2229\"\u003eUpgrade to our\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2264\" data-start=\"2244\"\u003eFire Ring Gasket\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor your ’89–’98 Cummins and confidently push the limits of power.\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2376\" data-start=\"2332\"\u003eThank you for choosing Hamilton products\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor your diesel performance needs!\u003c\/p\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":42868594081927,"sku":"07-g-12vf","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/4855\/4631\/files\/12V-head-gasket-1536x590.jpg?v=1778524281","url":"https:\/\/fullsenddiesel.com\/products\/12-valve-fire-ring-gasket-standard","provider":"Full Send Diesel","version":"1.0","type":"link"}