{"id":9137253548269,"title":"Car Engine Air Valve Holder Pressure Pipe, M12\/M14 to 1\/4 NPT Valves Spring Tool with Ball Valve, Cylinder Leakage Tester","handle":"car-engine-air-valve-holder-pressure-pipe-m12-m14-to-1-4-npt-valves-spring-tool-with-ball-valve-cylinder-leakage-tester","description":"\u003ch3\u003eCar Engine Air Valve Holder Pressure Pipe, M12\/M14 to 1\/4 NPT Valves Spring Tool with Ball Valve, Cylinder Leakage Tester\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eThis car engine air valve holder can quickly detect abnormal cylinder pressure\r\nproblems, such as valve leakage and exhaust leakage, and assist in the\r\nconvenient replacement of valve springs and valve stem seals to improve engine\r\nmaintenance efficiency.SPECIFICATION:Brand: UHANBUTName: Engine Air Valve\r\nHolder Pressure PipeColor: BlackMaterial: Rubber+BrassSIZE: 22.83\r\ninchApplicable: Most vehiclesFEATURES:-This cylinder leakage testing assistant\r\ntool has excellent high-pressure tolerance and long service life, which can\r\ncontinuously ensure reliable engine operation..-This valve spring compressor\r\nremoval tool has a simple operation process, and novices can quickly complete\r\nthe installation, which is very time-saving and labor-saving.-This car engine\r\nair valve holder pressure hose has rich application scenarios and can be used\r\nfor engine inspection and maintenance of various types of equipment.\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eMaterials:This engine air valve holder pressure hose is made of rubber and brass. The rubber hose is flexible and resistant to bending, and the brass joint is strong and wear-resistant, corrosion-resistant, and can withstand high temperatures and high pressures. It can firmly support the valve during use to prevent it from falling into the combustion chamber, ensuring the safe operation of the engine.\u003c\/li\u003e\r\n \u003cli\u003eFunction:The valve spring compressor removal tool can compress air and apply pressure through the cylinder to keep the valve closed, which helps to accurately locate the source of abnormal cylinder pressure and quickly diagnose valve leakage, exhaust leakage, and other problems through leakage sound and location.\u003c\/li\u003e\r\n \u003cli\u003eEasy Installation:This cylinder leakage testing assistant tool has a simple operation process. First remove the spark plug, screw the 300Psi\/20Bar pressure hose with M12 and M14 threads into the spark plug hole, and match it with a 1\/4-inch NPT air compressor quick connector, which is ready for use. Please note that the spark plug must be removed before installing this tool, and the working pressure is 30psi P 110psi.\u003c\/li\u003e\r\n \u003cli\u003eWidely Used:This valve spring compressor removal tool is suitable for gasoline engines with M12 and M14 spark plug specifications, covering LS series and gasoline-powered equipment such as cars, trucks, ships, motorcycles, and all-terrain vehicles, meeting the detection and maintenance needs of multiple scenarios, except diesel engines.\u003c\/li\u003e\r\n \u003cli\u003ePackage Include and Size:You will receive 1 engine air valve seat pressure hose with ball valve, the tube length is 22.83 inches, equipped with standard brass connectors, and complete accessories. Please check the specifications in advance to ensure its compatibility.\u003c\/li\u003e\r\n \u003c\/ul\u003e","published_at":"2025-10-12T22:13:15+11:00","created_at":"2025-10-12T22:13:11+11:00","vendor":"UHANBUT","type":"Valve Train Tools","tags":["AUTO_bestsellers_Oct2025"],"price":9400,"price_min":9400,"price_max":9400,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48862386684141,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0F8V2H8Q6","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Car Engine Air Valve Holder Pressure Pipe, M12\/M14 to 1\/4 NPT Valves Spring Tool with Ball Valve, Cylinder Leakage Tester","public_title":null,"options":["Default Title"],"price":9400,"weight":91,"compare_at_price":null,"inventory_management":"shopify","barcode":"Engine Air Valve Holder Pressure Pipe","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/leoforward.com\/cdn\/shop\/files\/B0F8V2H8Q6.jpg?v=1775777066","\/\/leoforward.com\/cdn\/shop\/files\/61hB5wL700L.jpg?v=1760267594","\/\/leoforward.com\/cdn\/shop\/files\/71FXUoJvqYL.jpg?v=1760267594","\/\/leoforward.com\/cdn\/shop\/files\/71kufhOqvbL.jpg?v=1760267594","\/\/leoforward.com\/cdn\/shop\/files\/71y3pOX0ZOL.jpg?v=1760267594","\/\/leoforward.com\/cdn\/shop\/files\/719QNm0-RHL.jpg?v=1760267593"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/files\/B0F8V2H8Q6.jpg?v=1775777066","options":["Title"],"media":[{"alt":null,"id":36883654967533,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/leoforward.com\/cdn\/shop\/files\/B0F8V2H8Q6.jpg?v=1775777066"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/B0F8V2H8Q6.jpg?v=1775777066","width":1600},{"alt":null,"id":36883655000301,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/leoforward.com\/cdn\/shop\/files\/61hB5wL700L.jpg?v=1760267594"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/61hB5wL700L.jpg?v=1760267594","width":1600},{"alt":null,"id":36883655033069,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/leoforward.com\/cdn\/shop\/files\/71FXUoJvqYL.jpg?v=1760267594"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/71FXUoJvqYL.jpg?v=1760267594","width":1600},{"alt":null,"id":36883655065837,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/leoforward.com\/cdn\/shop\/files\/71kufhOqvbL.jpg?v=1760267594"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/71kufhOqvbL.jpg?v=1760267594","width":1600},{"alt":null,"id":36883655098605,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/leoforward.com\/cdn\/shop\/files\/71y3pOX0ZOL.jpg?v=1760267594"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/71y3pOX0ZOL.jpg?v=1760267594","width":1600},{"alt":null,"id":36883655131373,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/leoforward.com\/cdn\/shop\/files\/719QNm0-RHL.jpg?v=1760267593"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/719QNm0-RHL.jpg?v=1760267593","width":1600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCar Engine Air Valve Holder Pressure Pipe, M12\/M14 to 1\/4 NPT Valves Spring Tool with Ball Valve, Cylinder Leakage Tester\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eThis car engine air valve holder can quickly detect abnormal cylinder pressure\r\nproblems, such as valve leakage and exhaust leakage, and assist in the\r\nconvenient replacement of valve springs and valve stem seals to improve engine\r\nmaintenance efficiency.SPECIFICATION:Brand: UHANBUTName: Engine Air Valve\r\nHolder Pressure PipeColor: BlackMaterial: Rubber+BrassSIZE: 22.83\r\ninchApplicable: Most vehiclesFEATURES:-This cylinder leakage testing assistant\r\ntool has excellent high-pressure tolerance and long service life, which can\r\ncontinuously ensure reliable engine operation..-This valve spring compressor\r\nremoval tool has a simple operation process, and novices can quickly complete\r\nthe installation, which is very time-saving and labor-saving.-This car engine\r\nair valve holder pressure hose has rich application scenarios and can be used\r\nfor engine inspection and maintenance of various types of equipment.\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eMaterials:This engine air valve holder pressure hose is made of rubber and brass. The rubber hose is flexible and resistant to bending, and the brass joint is strong and wear-resistant, corrosion-resistant, and can withstand high temperatures and high pressures. It can firmly support the valve during use to prevent it from falling into the combustion chamber, ensuring the safe operation of the engine.\u003c\/li\u003e\r\n \u003cli\u003eFunction:The valve spring compressor removal tool can compress air and apply pressure through the cylinder to keep the valve closed, which helps to accurately locate the source of abnormal cylinder pressure and quickly diagnose valve leakage, exhaust leakage, and other problems through leakage sound and location.\u003c\/li\u003e\r\n \u003cli\u003eEasy Installation:This cylinder leakage testing assistant tool has a simple operation process. First remove the spark plug, screw the 300Psi\/20Bar pressure hose with M12 and M14 threads into the spark plug hole, and match it with a 1\/4-inch NPT air compressor quick connector, which is ready for use. Please note that the spark plug must be removed before installing this tool, and the working pressure is 30psi P 110psi.\u003c\/li\u003e\r\n \u003cli\u003eWidely Used:This valve spring compressor removal tool is suitable for gasoline engines with M12 and M14 spark plug specifications, covering LS series and gasoline-powered equipment such as cars, trucks, ships, motorcycles, and all-terrain vehicles, meeting the detection and maintenance needs of multiple scenarios, except diesel engines.\u003c\/li\u003e\r\n \u003cli\u003ePackage Include and Size:You will receive 1 engine air valve seat pressure hose with ball valve, the tube length is 22.83 inches, equipped with standard brass connectors, and complete accessories. Please check the specifications in advance to ensure its compatibility.\u003c\/li\u003e\r\n \u003c\/ul\u003e"}