{"product_id":"hamilton-cams-07-g-12v-f20-fire-ring-gasket-080-thickness-1989-1998-cummins","title":"Hamilton Cams 07-g-12v-f20 Fire Ring Gasket .080″ Thickness (1989-1998 5.9L Cummins)","description":"\u003ch3 data-start=\"0\" data-end=\"336\"\u003e\u003cstrong data-start=\"0\" data-end=\"60\"\u003e’89–’98 Fire Ring Gasket – .080″ Thick, 4.560″ Wire O.D.\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"0\" data-end=\"336\"\u003e\u003cbr data-start=\"60\" data-end=\"63\"\u003eUpgrade your\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"76\" data-end=\"103\"\u003e12V Cummins (1989–1998)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith our\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"113\" data-end=\"133\"\u003eFire Ring Gasket\u003c\/strong\u003e, engineered for reliable sealing under high boost and extreme horsepower. At\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"211\" data-end=\"239\"\u003e.080″ thickness (1.8 mm)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"244\" data-end=\"264\"\u003e4.560″ wire O.D.\u003c\/strong\u003e, this gasket is built to handle the stress of performance applications.\u003c\/p\u003e\n\u003chr data-start=\"338\" data-end=\"341\"\u003e\n\u003ch3 data-start=\"343\" data-end=\"377\"\u003eGasket \u0026amp; Groove Specifications\u003c\/h3\u003e\n\u003cul data-start=\"378\" data-end=\"599\"\u003e\n\u003cli data-start=\"378\" data-end=\"411\"\u003e\n\u003cstrong data-start=\"380\" data-end=\"393\"\u003eThickness\u003c\/strong\u003e: .080″ (1.8 mm)\u003c\/li\u003e\n\u003cli data-start=\"412\" data-end=\"456\"\u003e\n\u003cstrong data-start=\"414\" data-end=\"427\"\u003eWire O.D.\u003c\/strong\u003e: 4.560″ (using .105″ wire)\u003c\/li\u003e\n\u003cli data-start=\"457\" data-end=\"599\"\u003e\n\u003cstrong data-start=\"459\" data-end=\"476\"\u003eGroove depth\u003c\/strong\u003e:\n\u003cul data-start=\"482\" data-end=\"599\"\u003e\n\u003cli data-start=\"529\" data-end=\"599\"\u003e\n\u003cstrong data-start=\"531\" data-end=\"546\"\u003e.016″–.017″\u003c\/strong\u003e   depth in cylinder head with a .120″ radius cutter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"601\" data-end=\"604\"\u003e\n\u003ch3 data-start=\"606\" data-end=\"640\"\u003eRecommended Installation Steps\u003c\/h3\u003e\n\u003col data-start=\"642\" data-end=\"1908\"\u003e\n\u003cli data-start=\"642\" data-end=\"1125\"\u003e\n\u003cp data-start=\"645\" data-end=\"670\"\u003e\u003cstrong data-start=\"645\" data-end=\"668\"\u003eSurface Preparation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"674\" data-end=\"1125\"\u003e\n\u003cli data-start=\"674\" data-end=\"804\"\u003e\n\u003cstrong data-start=\"676\" data-end=\"700\"\u003eMachine Block \u0026amp; Head\u003c\/strong\u003e: Achieve maximum flatness for a proper seal—especially important if pushing horsepower beyond 800 HP.\u003c\/li\u003e\n\u003cli data-start=\"808\" data-end=\"1014\"\u003e\n\u003cstrong data-start=\"810\" data-end=\"821\"\u003eGrooves\u003c\/strong\u003e:\n\u003cul data-start=\"830\" data-end=\"1014\"\u003e\n\u003cli data-start=\"830\" data-end=\"924\"\u003eEngines under 800 HP: Cut groove in just the cylinder head\u003c\/li\u003e\n\u003cli data-start=\"930\" data-end=\"1014\"\u003eEngines over 800 HP: make sure you use a high tensile ARP 625 fastener\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1018\" data-end=\"1125\"\u003e\n\u003cstrong data-start=\"1020\" data-end=\"1039\"\u003eRadiused Cutter\u003c\/strong\u003e: Always recommended for precise groove formation and the best gasket-to-wire contact.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1127\" data-end=\"1494\"\u003e\n\u003cp data-start=\"1130\" data-end=\"1155\"\u003e\u003cstrong data-start=\"1130\" data-end=\"1153\"\u003eStuds Are Essential\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1159\" data-end=\"1494\"\u003e\n\u003cli data-start=\"1159\" data-end=\"1259\"\u003e\n\u003cstrong data-start=\"1161\" data-end=\"1182\"\u003eUse Quality Studs\u003c\/strong\u003e: Ensure proper clamp load, vital for high-performance diesel applications.\u003c\/li\u003e\n\u003cli data-start=\"1263\" data-end=\"1378\"\u003e\n\u003cstrong data-start=\"1265\" data-end=\"1289\"\u003eGenerous Lubrication\u003c\/strong\u003e: Coat nuts, washers, and threads thoroughly to guarantee even torque across all studs.\u003c\/li\u003e\n\u003cli data-start=\"1382\" data-end=\"1494\"\u003e\n\u003cstrong data-start=\"1384\" data-end=\"1414\"\u003eManufacturer Torque Limits\u003c\/strong\u003e: Never exceed them—fasteners at full torque store significant potential energy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1496\" data-end=\"1908\"\u003e\n\u003cp data-start=\"1499\" data-end=\"1521\"\u003e\u003cstrong data-start=\"1499\" data-end=\"1519\"\u003eTorque Procedure\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1525\" data-end=\"1908\"\u003e\n\u003cli data-start=\"1525\" data-end=\"1581\"\u003e\n\u003cstrong data-start=\"1527\" data-end=\"1545\"\u003eInitial Torque\u003c\/strong\u003e: 130 ft-lbs before first startup.\u003c\/li\u003e\n\u003cli data-start=\"1585\" data-end=\"1685\"\u003e\n\u003cstrong data-start=\"1587\" data-end=\"1603\"\u003eHot Retorque\u003c\/strong\u003e: After reaching operating temperature, retorque while the engine is still warm.\u003c\/li\u003e\n\u003cli data-start=\"1689\" data-end=\"1799\"\u003e\n\u003cstrong data-start=\"1691\" data-end=\"1711\"\u003eCheck Valve Lash\u003c\/strong\u003e: Each retorque compresses the gasket further, reducing valve lash—readjust as needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr data-start=\"1910\" data-end=\"1913\"\u003e\n\u003ch3 data-start=\"1915\" data-end=\"1951\"\u003eWhy Choose Our Fire Ring Gasket?\u003c\/h3\u003e\n\u003cul data-start=\"1952\" data-end=\"2363\"\u003e\n\u003cli data-start=\"1952\" data-end=\"2051\"\u003e\n\u003cstrong data-start=\"1954\" data-end=\"1979\"\u003eHigh-Horsepower Ready\u003c\/strong\u003e: Built to withstand demanding performance applications beyond 800 HP.\u003c\/li\u003e\n\u003cli data-start=\"2052\" data-end=\"2153\"\u003e\n\u003cstrong data-start=\"2054\" data-end=\"2079\"\u003ePrecision Engineering\u003c\/strong\u003e: .080″ thickness, radiused grooves, and .105″ wire for optimal sealing.\u003c\/li\u003e\n\u003cli data-start=\"2154\" data-end=\"2267\"\u003e\n\u003cstrong data-start=\"2156\" data-end=\"2180\"\u003eEnhanced Reliability\u003c\/strong\u003e: Reduce the risk of head gasket failure with proper studs and consistent clamp load.\u003c\/li\u003e\n\u003cli data-start=\"2268\" data-end=\"2363\"\u003e\n\u003cstrong data-start=\"2270\" data-end=\"2293\"\u003eBacked by Expertise\u003c\/strong\u003e: Trusted by diesel enthusiasts who demand durability and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2365\" data-end=\"2368\"\u003e\n\u003cp data-start=\"2370\" data-end=\"2697\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2370\" data-end=\"2452\"\u003eTrust our Fire Ring Gasket to keep your ’89–’98 Cummins sealed under pressure.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith proper machining, studs, and adherence to torque procedures, you’ll achieve a robust setup designed to go the distance—whether you’re hauling, racing, or simply demanding more from your 12V diesel. Thank you for choosing Hamilton products!\u003c\/p\u003e","brand":"Hamilton Cams","offers":[{"title":"Default Title","offer_id":51105675247904,"sku":"07-g-12v-f20","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/hamilton-cam-07-g-12vf-fire-ring-gasket-070-thick-1989-1998-cummins-7680531.jpg?v=1779544693","url":"https:\/\/www.southerndieselsupply.com\/products\/hamilton-cams-07-g-12v-f20-fire-ring-gasket-080-thickness-1989-1998-cummins","provider":"Southern Diesel Supply","version":"1.0","type":"link"}