{"product_id":"oto-kautoparts-fuel-pump-assembly-for-hisun-utv-hs-utv-400-800-direct-fit-one-year-warranty","title":"OTO-KAUTOPARTS Fuel Pump Assembly for Hisun UTV HS\/UTV 400-800 — Direct-Fit, One-Year Warranty","description":"\u003cp\u003e\u003cstrong\u003eOTO-K Fuel Pump Assembly is a direct-fit electric fuel pump module designed to replace OEM units in Hisun UTV models (HS\/UTV 400, 500, 700, 800) and compatible off-road vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement fuel pump module restores reliable fuel flow for utility terrain vehicles and similar machines that use the listed OEM part numbers. Built to match or exceed original equipment specifications, the module addresses common fuel-delivery symptoms while providing an affordable aftermarket option backed by a one-year warranty and dedicated customer support.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this fuel pump improve UTV starting and acceleration?\u003c\/h3\u003e\n\u003cp\u003eThe OTO-K pump maintains steady fuel pressure and delivers the volume required under load, which helps reduce hesitation and improve throttle response. It replaces worn modules that cause weak fuel delivery, helping the engine receive consistent fuel supply for smoother starts and acceleration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores correct fuel pressure and flow for balanced combustion.\u003c\/li\u003e\n  \u003cli\u003eReduces stalling and hesitation during acceleration.\u003c\/li\u003e\n  \u003cli\u003eDirect-fit design matches OEM mounting and connectors for easier installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this module fit my vehicle and match OEM part numbers?\u003c\/h3\u003e\n\u003cp\u003eThis assembly is made to fit an extensive list of models including Hisun HS400\/HS500\/HS700\/HS800, TSC UTV series, Bennche Bighorn, Excalibur, Massimo, Menards Yardsport, Qlink Front Runner, and Supermach variants. It corresponds to OEM numbers such as 39500-115H-0000, 358700002, and 16521-055-0000, making it a true replacement option when those part numbers are referenced.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with multiple UTV brands and model years that share the listed OEM numbers.\u003c\/li\u003e\n  \u003cli\u003eDesigned for plug-and-play fit where original mounts and electrical connections are unchanged.\u003c\/li\u003e\n  \u003cli\u003eCheck your OEM part number or vehicle compatibility list before ordering to ensure fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the construction and reliability features of this pump?\u003c\/h3\u003e\n\u003cp\u003eThe module is manufactured using high-quality components to meet or exceed OEM standards for durability and consistent operation. Attention to materials and assembly helps resist common failure modes such as wear-induced pressure loss and electrical connector degradation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePremium materials chosen for corrosion and wear resistance.\u003c\/li\u003e\n  \u003cli\u003eEngineered to deliver stable voltage and fuel output under typical UTV operating conditions.\u003c\/li\u003e\n  \u003cli\u003eBacked by a one-year warranty and responsive customer service for replacement or troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and where can I get help if needed?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for technicians or experienced DIYers familiar with fuel system modules; the unit uses OEM-style mounting points and electrical plugs. OTO-K provides 24-hour online consultation and customer support to guide installation or handle any post-sale issues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-replacement form factor for basic bolt-in and plug-in installation.\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle service manual for safe fuel-system procedures and pressure relief.\u003c\/li\u003e\n  \u003cli\u003eContact OTO-K support if connectors or fitment questions arise; one-year warranty covers defects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This fuel pump assembly is ideal for owners and mechanics of Hisun UTVs and compatible off-road vehicles who need a dependable replacement for worn or failing fuel modules. Choose this unit if you require an affordable aftermarket part that aligns with OEM part numbers, offers straightforward installation for standard fuel systems, and includes warranty-backed support for peace of mind.\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: Which Hisun models does this pump fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits Hisun HS\/UTV 400, 500, 700, 800 series and many compatible models listed with the matching OEM part numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does it come with a warranty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the OTO-K fuel pump assembly includes a one-year warranty and 24-hour customer support for issues.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OTO-KAUTOPARTS","offers":[{"title":"Default Title","offer_id":55169058963799,"sku":"B0FFMQXS1N","price":98.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/oto-k-fuel-pump-front-view.jpg?v=1790417763","url":"https:\/\/britishgarage.co.uk\/products\/oto-kautoparts-fuel-pump-assembly-for-hisun-utv-hs-utv-400-800-direct-fit-one-year-warranty","provider":"British Garage","version":"1.0","type":"link"}