{"product_id":"ruma-gasoline-fuel-tank-for-honda-gx340-gx390-gx270-gx240-engines-replacement-kit-with-cap-hardware","title":"Ruma Petrol Fuel Tank for Honda GX340 GX390 GX270 GX240 Engines — Replacement Kit with Cap \u0026 Hardware","description":"\u003cp\u003e\u003cstrong\u003eRuma's gasoline fuel tank is a direct-fit replacement tank kit designed to swap into Honda GX340, GX390, GX270 and GX240 style small engines and compatible clones.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your pressure washer, water pump, compressor, go-kart or other power equipment with a GX-style engine has a cracked, leaking, or missing tank, this replacement from Ruma restores fuel capacity and mounting hardware in one kit. The assembly is engineered to match common Honda OEM mounting geometry and connects to many 240–420cc engines used across consumer and light-commercial equipment.\u003c\/p\u003e\n\n\u003ch3\u003eWill this tank fit my Honda GX390, GX340, GX270 or GX240 engine?\u003c\/h3\u003e\n\u003cp\u003eYes — the Ruma tank is built to be compatible with a wide range of GX-series engines and popular clone models. It replaces many Honda part numbers and suits engines commonly found on pressure washers, pumps and compressors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Honda GX390, GX340, GX270, GX240 engines and many 240–420cc clones.\u003c\/li\u003e\n  \u003cli\u003eWorks with equipment brands including Harbor Freight, Generac, Champion and various OEM clones.\u003c\/li\u003e\n  \u003cli\u003eDesigned to match the typical center-to-center bolt spacing used on these engines (confirm ~120 mm mounting distance for non‑Honda units).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the package and how simple is the swap?\u003c\/h3\u003e\n\u003cp\u003eThe kit arrives complete with the parts needed to replace the original tank so you can get back in service without hunting down small components. Installation is straightforward for anyone comfortable with basic small-engine maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes one fuel tank, two mounting bolts, two nuts, one fuel tube, two hose clips and one fuel cap.\u003c\/li\u003e\n  \u003cli\u003eNo special tools required beyond standard sockets\/wrenches and pliers for hose clamps.\u003c\/li\u003e\n  \u003cli\u003eTypical swap time: 15–45 minutes depending on access and whether old hardware is corroded.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich equipment types and engine sizes are supported?\u003c\/h3\u003e\n\u003cp\u003eRuma's tank supports a broad set of engine displacements and horsepower ratings commonly paired with GX-style heads. It suits both recreational and light commercial machines that use these engines or compatible aftermarket clones.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits many 8–16 HP engines and 240cc to 420cc displacements (examples: 240, 270, 340, 389, 390, 420 cm³).\u003c\/li\u003e\n  \u003cli\u003eCommonly used on water pumps (WT30\/WT40 series), pressure washers, compressors, log splitters and go-karts.\u003c\/li\u003e\n  \u003cli\u003eReplaces several Honda OEM tank part numbers and fits many Harbor Freight and other clone part listings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I check fitment for a non‑Honda engine?\u003c\/h3\u003e\n\u003cp\u003eMeasure key mounting points before ordering to ensure a secure fit on clone or third‑party engines. The most important measurement is the distance between the two mounting bolt centers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm the center-to-center distance of mounting bolts is approximately 120 mm.\u003c\/li\u003e\n  \u003cli\u003eVerify fuel line connection orientation and clearance around carburetor and throttle linkages.\u003c\/li\u003e\n  \u003cli\u003eIf unsure, compare the physical shape and cap location in product photos to your existing tank.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Ruma's replacement tank kit is aimed at DIY small-engine owners, service shops and equipment rental facilities that need a reliable, ready-to-install fuel tank for Honda GX-series engines and compatible clones. Choose this kit when you want OEM-style compatibility plus the mounting bolts, fuel hose and cap included so the machine can return to operation quickly and with minimal parts hunting.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this tank include mounting hardware and a cap?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes the tank, two bolts, two nuts, one fuel tube, two clips and a fuel cap.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How can I confirm it fits my non‑Honda clone engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Measure the bolt center distance (about 120 mm) and compare fuel outlet and cap position to your existing tank.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ruma","offers":[{"title":"Default Title","offer_id":55168537690455,"sku":"B09891C6KT","price":71.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/ruma-front-view-fuel-tank.jpg?v=1790407332","url":"https:\/\/britishgarage.co.uk\/products\/ruma-gasoline-fuel-tank-for-honda-gx340-gx390-gx270-gx240-engines-replacement-kit-with-cap-hardware","provider":"British Garage","version":"1.0","type":"link"}