{"product_id":"alemlube-1-8-npt-opens-at-psi-304810","title":"Alemlube - 1\/8\" NPT – Opens At PSI | 304810","description":"\u003ch3\u003eAlemlube Alemite Air Vent \/ Relief Fitting 1\/8\" NPT 1–3 PSI (Water) | 304810\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe Alemlube Alemite 304810 Air Vent \/ Relief Fitting is designed to release internal pressure build-up in lubrication systems such as gearboxes, transmissions, and differentials. Installed above the lubricant level, it automatically opens at a low pressure range to allow trapped air to escape—helping maintain system integrity and prevent leaks.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eKey Features\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eAir vent \/ relief fitting designed to release internal pressure in lubrication systems\u003c\/li\u003e\r\n\u003cli\u003eOpens at approximately 1–3 PSI (water column equivalent)\u003c\/li\u003e\r\n\u003cli\u003e1\/8\" NPT (PTF SAE short thread) for standard installation\u003c\/li\u003e\r\n\u003cli\u003eAllows air to escape when pressure builds inside housings\u003c\/li\u003e\r\n\u003cli\u003eHelps prevent oil leaks and seal damage caused by pressure build-up\u003c\/li\u003e\r\n\u003cli\u003eSpecial cap design prevents dirt and water ingress\u003c\/li\u003e\r\n\u003cli\u003eSuitable for transmissions, differentials, gearboxes, and speed reducers\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Air Vent \/ Pressure Relief Fitting\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 1\/8\" NPT (PTF SAE Short Thread)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOpening Pressure:\u003c\/strong\u003e Approx. 1–3 PSI (water column)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Releases internal air pressure\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Zinc-plated steel\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Gear housings, transmissions, differentials\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Protective cap to prevent contamination\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Alemlube \/ Alemite\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePart No.:\u003c\/strong\u003e 304810\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eWhy Tradies Buy This\u003c\/h3\u003e\r\n\u003cp\u003eSmall part, big job. This vent fitting stops pressure build-up that can push oil past seals and cause leaks—keeping gearboxes and driveline components running clean and reliable.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eWhy Choose Alemlube at Industrial Shed\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eProtects Equipment:\u003c\/strong\u003e Prevents pressure-related seal and gasket failure\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eReliable Operation:\u003c\/strong\u003e Opens automatically at low pressure\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eContamination Control:\u003c\/strong\u003e Cap keeps dirt and moisture out\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eTrade-Proven Brand:\u003c\/strong\u003e Alemite and Alemlube trusted in lubrication systems\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003e► Stock won’t last — get yours now at Industrial Shed!\u003c\/strong\u003e\u003c\/p\u003e","brand":"Alemlube","offers":[{"title":"Default Title","offer_id":51014405456161,"sku":"304810","price":14.3,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/4562\/8449\/files\/Toledo-304810.jpg?v=1748696997","url":"https:\/\/www.industrialshed.net.au\/products\/alemlube-1-8-npt-opens-at-psi-304810","provider":"Industrial Shed","version":"1.0","type":"link"}