{"product_id":"autoterm-diesel-heater-fuel-tank","title":"AUTOTERM Diesel Heater Fuel Tank – 7.5 L \u0026 13 L","description":"\u003cp\u003e\u003cstrong\u003eChoose a 7.5 L or 13 L AUTOTERM diesel heater fuel tank for your caravan, motorhome or campervan.\u003c\/strong\u003e Both sizes provide an auxiliary diesel supply for compatible AUTOTERM heater installations and include mounting brackets and miscellaneous nuts and bolts. Select the tank capacity above to see its price and availability.\u003c\/p\u003e\n\u003ch2\u003eCompare tank sizes\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e7.5 L tank\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e13 L tank\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e7.5 litres\u003c\/td\u003e\n\u003ctd\u003e13 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e345 × 370 × 100 mm\u003c\/td\u003e\n\u003ctd\u003e450 × 330 × 150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSupplier SKU\u003c\/th\u003e\n\u003ctd\u003eRVD638\u003c\/td\u003e\n\u003ctd\u003eRVD639\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eChoose this size for\u003c\/th\u003e\n\u003ctd\u003eA shallower tank where mounting space is limited\u003c\/td\u003e\n\u003ctd\u003eGreater fuel capacity where mounting space allows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIncluded\u003c\/th\u003e\n\u003ctd\u003eTank, mounting brackets, nuts and bolts\u003c\/td\u003e\n\u003ctd\u003eTank, mounting brackets, nuts and bolts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eHeater compatibility\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e7.5 L:\u003c\/strong\u003e RV Supplies lists RVD638 for AUTOTERM Air 2D and Air 4D heater installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e13 L:\u003c\/strong\u003e AUTOTERM lists compatibility with Air 2D, Air 4D, Air 8D, Air 9D, Flow 5D \/ 5B, Flow 14D and 30SP-24 heaters. RV Supplies also maps RVD639 to Air 2D and Air 4D installations.\u003c\/p\u003e\n\u003cp\u003eFor a diesel heater installation, use the fuel specified by the heater manufacturer. Confirm your exact heater, fuel pickup, hose routing and fittings before ordering; tank capacity alone does not establish compatibility.\u003c\/p\u003e\n\u003ch2\u003eWhat is included?\u003c\/h2\u003e\n\u003cp\u003eEach variant includes one tank in the selected capacity, mounting brackets and miscellaneous nuts and bolts. A heater, fuel pump, fuel line, filter, standpipe and installation-specific connectors are not listed as included.\u003c\/p\u003e\n\u003ch2\u003eChoosing and installing your tank\u003c\/h2\u003e\n\u003cp\u003eMeasure the mounting area and allow access for filling, the cap and fuel connections. The 7.5 L model is 100 mm deep; the 13 L model is 150 mm deep and holds 5.5 litres more fuel. Runtime depends on your heater and operating conditions.\u003c\/p\u003e\n\u003cp\u003eMount the tank in a protected position and follow the tank and heater instructions. A competent installer should confirm the arrangement, including suitability for any boat installation.\u003c\/p\u003e\n\u003cp\u003eBrowse our \u003ca href=\"\/products\/autoterm-air-2d-4d-diesel-heater-kit-12v\"\u003eAUTOTERM Air 2D and 4D 12V diesel heater kits\u003c\/a\u003e to plan a complete RV heating installation. Select Caravans offers RV accessory advice from Auckland and nationwide New Zealand delivery.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eShould I choose the 7.5 L or 13 L fuel tank?\u003c\/h3\u003e\n\u003cp\u003eChoose 7.5 L for a shallower 345 × 370 × 100 mm tank. Choose 13 L for greater capacity if your installation can accommodate 450 × 330 × 150 mm.\u003c\/p\u003e\n\u003ch3\u003eDo both sizes suit AUTOTERM Air 2D and Air 4D heaters?\u003c\/h3\u003e\n\u003cp\u003eYes. The supplier lists both tank sizes for Air 2D and Air 4D installations. Check the required fuel pickup, line and fittings for your installation.\u003c\/p\u003e\n\u003ch3\u003eWhich tank is listed for AUTOTERM Flow heaters?\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer lists the 13 L tank for Flow 5D \/ 5B and Flow 14D. The 7.5 L listing here confirms Air 2D and Air 4D compatibility only.\u003c\/p\u003e\n\u003ch3\u003eAre fuel lines and a pump included?\u003c\/h3\u003e\n\u003cp\u003eNo fuel line or pump is listed as included. Both sizes come with mounting brackets and miscellaneous nuts and bolts.\u003c\/p\u003e","brand":"RV Supplies","offers":[{"title":"7.5 L","offer_id":49108787265721,"sku":"RVD638","price":57.0,"currency_code":"NZD","in_stock":true},{"title":"13 L","offer_id":48094173397177,"sku":"RVD639","price":154.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/9851\/2216\/files\/rvd639__13365.1707293625.jpg?v=1786688485","url":"https:\/\/selectcaravans.co.nz\/products\/autoterm-diesel-heater-fuel-tank","provider":"Select Caravans Limited","version":"1.0","type":"link"}