{"product_id":"grenx-diff-breather-kit-ineos-grenadier","title":"GrenX Diff Breather Kit Ineos Grenadier","description":"\u003cp data-start=\"0\" data-end=\"42\"\u003e\u003cstrong data-start=\"0\" data-end=\"42\"\u003eNew V2 kit now includes Grenadier specific mounting bracket\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"42\"\u003e\u003cstrong data-start=\"0\" data-end=\"42\"\u003e\u003cbr\u003eGrenX Ineos Grenadier Diff Breather Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"44\" data-end=\"206\"\u003eA differential breather system is designed to manage internal pressure changes within drivetrain components such as the differentials, transfer case, and gearbox.\u003c\/p\u003e\n\u003cp data-start=\"208\" data-end=\"536\"\u003eDuring normal operation these components generate heat, causing the air and oil inside the housings to expand. When a hot drivetrain component is suddenly exposed to cold water — such as during a river crossing — the internal air rapidly cools and contracts. This temperature change creates negative pressure inside the housing.\u003c\/p\u003e\n\u003cp data-start=\"538\" data-end=\"953\"\u003eIf the breather system is located low on the vehicle or becomes submerged, the pressure drop can draw water, mud, or other contaminants into the housing through the factory breather or worn seals. Once contamination enters the system it can mix with the lubricating oil, leading to accelerated wear, corrosion, bearing damage, and in severe cases catastrophic failure of the differential, gearbox, or transfer case.\u003c\/p\u003e\n\u003cp data-start=\"955\" data-end=\"1226\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA breather kit relocates and extends the breather lines to a higher, protected position on the vehicle. This allows the components to safely equalise pressure while reducing the risk of water or debris entering the drivetrain during off-road or water crossing conditions.\u003c\/p\u003e\n\u003cp data-end=\"237\" data-start=\"55\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eGrenadier\u003c\/span\u003e\u003c\/span\u003e owners who have experience differential oil leaks that appear to come from the \u003cstrong data-end=\"183\" data-start=\"168\"\u003epinion seal\u003c\/strong\u003e. In many cases the seal itself is not the root cause.\u003c\/p\u003e\n\u003cp data-end=\"529\" data-start=\"239\"\u003eThe factory differential breather can struggle to vent pressure effectively. When the differential heats up during driving, the oil and internal air expand. If this pressure cannot escape properly, it builds inside the housing and can \u003cstrong data-end=\"508\" data-start=\"474\"\u003eforce oil past the pinion seal\u003c\/strong\u003e, resulting in leaks.\u003c\/p\u003e\n\u003cp data-end=\"744\" data-start=\"531\"\u003eThe \u003cstrong data-end=\"570\" data-start=\"535\"\u003eGrenX Differential Breather Kit\u003c\/strong\u003e provides a more effective solution by allowing the differential housing to \u003cstrong data-end=\"673\" data-start=\"646\"\u003event pressure correctly\u003c\/strong\u003e, particularly when the drivetrain is under load and temperatures rise.\u003c\/p\u003e\n\u003cp data-end=\"894\" data-start=\"746\"\u003eBy relieving excess pressure, the kit helps \u003cstrong data-end=\"893\" data-start=\"790\"\u003ereduce oil leaks, protect seals, and improve the long-term reliability of the differential assembly\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"27\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"0\" data-end=\"27\"\u003e\u003cstrong data-start=\"0\" data-end=\"27\"\u003eINSTALLATION GUIDELINES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"29\" data-end=\"342\"\u003eInstallation should be carried out by a qualified mechanic or an experienced installer. Accessing these components can be difficult, so the use of a vehicle hoist or lift is strongly recommended.\u003c\/p\u003e\n\u003cp data-start=\"1081\" data-end=\"1105\"\u003e\u003cstrong data-start=\"1081\" data-end=\"1105\"\u003eOWNER RESPONSIBILITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1107\" data-end=\"1361\"\u003eAfter installation, it is the vehicle owner’s responsibility to regularly inspect and maintain the system. All hoses and fittings must remain securely attached to the differential, transfer case, gearbox, transmission, and any other connected components.\u003c\/p\u003e\n\u003cp data-start=\"1363\" data-end=\"1610\"\u003eThe breather system should be checked periodically to ensure that hoses have not been loosened, damaged, pinched, or torn during driving or off-road use. Any damage could allow dust, water, or other contaminants to enter the drivetrain components.\u003c\/p\u003e\n\u003cp data-start=\"1612\" data-end=\"1838\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis product is designed for off-road and enthusiast applications and is used entirely at the owner’s risk. The manufacturer accepts no liability for damage, loss, or failure resulting from the installation or use of this kit.\u003c\/p\u003e","brand":"GrenX","offers":[{"title":"Default Title","offer_id":47893745074411,"sku":null,"price":199.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/3762\/7371\/files\/34C3F628-8454-49BA-99DC-72450E4096E8.jpg?v=1772772659","url":"https:\/\/grenx.com.au\/products\/grenx-diff-breather-kit-ineos-grenadier","provider":"GrenX","version":"1.0","type":"link"}