{"product_id":"rendrox-12v-starter-motor-for-kubota-rtv-series-1-4-kw-osgr-cw-rotation-9-tooth","title":"Rendrox 12V Starter Motor for Kubota RTV Series — 1.4 kW OSGR, CW Rotation, 9-Tooth","description":"\u003cstrong\u003eRendrox 410-52310 is a 12V, 1.4 kW OSGR starter motor built to replace several Kubota and aftermarket part numbers for reliable engine starts.\u003c\/strong\u003e\n\n\u003cp\u003eThis compact starter motor is engineered to deliver the torque and engagement needed for Kubota RTV utility vehicles and similar small engines. It uses an over-running starter gear (OSGR) design and a solenoid engagement mechanism, making it a straightforward swap for worn or failed starters listed in the compatibility and replacement sections. The unit emphasizes durability, heat tolerance, and a short engagement cycle so your engine starts cleanly under routine operating conditions.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and part numbers will this Rendrox starter fit?\u003c\/h3\u003e\n\u003cp\u003eIt is designed for several Kubota RTV models and substitutes common OEM and aftermarket part numbers, enabling quick identification and fitment during repairs. Confirm model year and mounting interface before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible Kubota models: RTV-X1100C, RTV-X1120, RTV-X1140, RTV-X900, RTV1100, RTV1140.\u003c\/li\u003e\n  \u003cli\u003eDirect replacements include Kubota 77700-02602, 428000-5400, 428000-5401.\u003c\/li\u003e\n  \u003cli\u003eAlso replaces: Denso 428000-5401, Lester 19339, Arrowhead SND0724, J \u0026amp; N 410-52310 and related K-series numbers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the electrical and mechanical specifications I should check?\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify voltage, power rating, rotation direction and tooth count to ensure compatibility with your vehicle’s electrical and mechanical systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVoltage: 12V – match your vehicle battery system.\u003c\/li\u003e\n  \u003cli\u003ePower: 1.4 kW – designed for reliable cranking torque on small utility engines.\u003c\/li\u003e\n  \u003cli\u003eRotation: clockwise – ensure correct rotation for flywheel engagement.\u003c\/li\u003e\n  \u003cli\u003ePinion gear: 9 teeth and OSGR over-running gear type for smooth disengagement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is this starter built to perform in real-world conditions?\u003c\/h3\u003e\n\u003cp\u003eThe unit focuses on fast engagement, high current capability, and thermal durability to withstand frequent cranking and typical worksite environments. Its compact footprint helps fit into tight engine bays commonly found on RTVs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSolenoid-driven engagement for reliable pinion deployment and retraction.\u003c\/li\u003e\n  \u003cli\u003eHigh-torque output and short operation cycle reduces wear on components.\u003c\/li\u003e\n  \u003cli\u003eCompact, heat-resistant design suitable for confined engine compartments.\u003c\/li\u003e\n  \u003cli\u003eEngineered for high current draw typical of starting systems in small utility vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect during installation and service?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows standard starter-motor replacement steps: disconnect battery, remove old starter, align mounting and electrical terminals, and reattach battery. No special tools beyond common hand tools are typically required, but check vehicle service documentation for torque specs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBattery must be disconnected before removal to avoid shorts.\u003c\/li\u003e\n  \u003cli\u003eInspect flywheel ring gear and mounting flange for wear before fitting.\u003c\/li\u003e\n  \u003cli\u003eConfirm electrical terminal sizes and secure connections to prevent voltage drop.\u003c\/li\u003e\n  \u003cli\u003eContact Rendrox customer service with fitment questions or warranty inquiries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this product for? This Rendrox starter motor is intended for owners, mechanics, and fleet managers who maintain Kubota RTV series vehicles or similar small utility engines and need a reliable, direct-fit replacement. It's suitable when the original starter shows signs of slow cranking, intermittent engagement, grinding noise from the pinion, or electrical faults. Prioritize verifying part numbers, rotation, and teeth count for a correct match. If you require fitment help or have questions about replacement compatibility, Rendrox customer support is available to assist.\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: Will this starter fit my Kubota RTV-X1100?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s compatible with RTV-X1100C and related RTV1100\/1140 models; confirm rotation and mounting before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this unit replace part number 428000-5400?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it replaces Kubota 428000-5400 and several equivalent OEM and aftermarket numbers.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Rendrox","offers":[{"title":"Default Title","offer_id":55170465202519,"sku":"B0FBWDVHMT","price":214.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/rendrox-front-starter-motor.jpg?v=1790429654","url":"https:\/\/britishgarage.co.uk\/products\/rendrox-12v-starter-motor-for-kubota-rtv-series-1-4-kw-osgr-cw-rotation-9-tooth","provider":"British Garage","version":"1.0","type":"link"}