{"product_id":"dynavim-parts-10-tooth-kohler-starter-pinion-replacement-for-15-31-hp-engines-hardened-oe-compatible","title":"DynaVim Parts 10-Tooth Kohler Starter Pinion Replacement for 15–31 HP Engines — Hardened, OE-Compatible","description":"\u003cstrong\u003eCompact 10-tooth starter pinion designed to replace Kohler OEM numbers like 2509808\/2509809 and restore reliable starting for a wide range of small engines.\u003c\/strong\u003e\n\nThis DynaVim Parts starter pinion is an aftermarket replacement made to match Kohler starter gear specifications for lawn tractors, mowers, and other small engine equipment. Machined from durable materials and finished to OE-compatible tolerances, it fits many part numbers across Kohler and common agricultural and turf brands so you can replace a worn or damaged pinion without changing the entire starter assembly.\n\n\u003ch3\u003eWhich models and OEM numbers does this 10-tooth pinion fit?\u003c\/h3\u003e\n\u003cp\u003eThis pinion is built to fit numerous Kohler part references and compatible cross-references used by brands like John Deere, Toro, Cub Cadet, and more. Check the list of replacement numbers to confirm fitment against your engine or existing starter pinion before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon Kohler references: 2509808, 2509809, 2509811, 8000335\u003c\/li\u003e\n  \u003cli\u003eAdditional cross-references: 41012182, 41012414, WI-53044, SDR0291\u003c\/li\u003e\n  \u003cli\u003eCompatible with many 15–31 HP small engines used in turf and agricultural equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the DynaVim Parts replacement compared to the original?\u003c\/h3\u003e\n\u003cp\u003eManufactured to meet or exceed OE standards, this pinion uses hardened surfaces and precision machining to resist wear from repeated engagement. The robust finish and proper tooth profile help maintain reliable meshing with the starter drive and flywheel ring gear under typical operating conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHardened tooth surfaces for wear resistance\u003c\/li\u003e\n  \u003cli\u003ePrecision cutting for accurate gear engagement\u003c\/li\u003e\n  \u003cli\u003eQuality control to match OE tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I install this pinion myself and what should I check during installation?\u003c\/h3\u003e\n\u003cp\u003eInstallation is generally straightforward for someone comfortable removing the starter from a mower or tractor and servicing small mechanical parts. Inspect the starter shaft, bearings, and mating ring gear for wear; replace any damaged components to avoid premature failure of the new pinion.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemove and disassemble starter according to vehicle manual\u003c\/li\u003e\n  \u003cli\u003eClean and inspect shaft and bearing surfaces before fitment\u003c\/li\u003e\n  \u003cli\u003eVerify correct tooth count (10 teeth) and orientation prior to reassembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and customer support does DynaVim Parts provide?\u003c\/h3\u003e\n\u003cp\u003eDynaVim Parts backs this starter pinion with a one-year hassle-free warranty covering manufacturing defects. Their buyer-focused support aims to resolve fitment concerns or quality issues quickly so you can return to work with minimal downtime.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1-year warranty for manufacturing defects\u003c\/li\u003e\n  \u003cli\u003eBuyer-focused customer service to assist with fit or function questions\u003c\/li\u003e\n  \u003cli\u003eSecure packaging to protect the part in transit\u003c\/li\u003e\n\u003c\/ul\u003e\n\nWho is this for: This replacement 10-tooth starter pinion is suited to owners and technicians of lawn tractors, zero-turn mowers, compact utility machines, and other small-engine equipment who need a reliable, cost-effective alternative to OEM Kohler pinions. It’s a practical choice when the original pinion shows wear, broken teeth, or engagement problems but the starter housing and flywheel ring gear remain serviceable.\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 pinion match Kohler part 2509809?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This DynaVim 10-tooth pinion is made to replace Kohler part 2509809 and several cross-reference numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty covers the starter pinion?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The pinion comes with a one-year warranty covering manufacturing defects and fitment issues.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DynaVim Parts","offers":[{"title":"Default Title","offer_id":67585183842489,"sku":"B0D964P8GG","price":185.84,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/dynavim-parts-starter-pinion-front-view.jpg?v=1790469377","url":"https:\/\/redleafauto.ca\/products\/dynavim-parts-10-tooth-kohler-starter-pinion-replacement-for-15-31-hp-engines-hardened-oe-compatible","provider":"Redleaf Auto","version":"1.0","type":"link"}