{"product_id":"engine-oil-pump-by-suzuki-16400-11h00","title":"Engine Oil Pump (16400-11H00) by Suzuki","description":"\u003cp\u003eLow oil pressure, a stripped drain plug or a clogged screen can do serious damage before you notice anything. The \u003cstrong\u003eSuzuki KingQuad 450 \u0026amp; 500 Engine Oil Pump\u003c\/strong\u003e (part number 16400-11H00) is the genuine Suzuki replacement. It is a factory Suzuki part from the lubrication system that moves, filters and holds the oil that protects your engine.\u003c\/p\u003e\n\u003cp\u003eWitchdoctors carries Suzuki lubrication parts for ATVs. Check the fitment, options and tips below, and contact our team with any questions before you order.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose Suzuki\u003c\/h2\u003e\n\u003cp\u003eSuzuki says its Genuine Parts are the same parts used to build every Suzuki product, and each one is designed for a specific product and model. According to Suzuki, these parts are tested for performance, quality, durability, safety and comfort. Suzuki also introduced the world’s first four-wheel ATV, and it still builds the KingQuad and QuadSport lines today.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Suzuki part, part number 16400-11H00\u003c\/li\u003e\n\u003cli\u003eListed for 48 Suzuki model configurations from 2007–2026\u003c\/li\u003e\n\u003cli\u003eFits the factory oil system with no adapting\u003c\/li\u003e\n\u003cli\u003eHelps keep oil flowing and filtered where it should be\u003c\/li\u003e\n\u003cli\u003eSupports the regular oil service on your Suzuki\u003c\/li\u003e\n\u003cli\u003eMatches the Suzuki part number on your parts diagram, so ordering is simple\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\n\u003cp\u003eListed for \u003cstrong\u003e48 model configurations\u003c\/strong\u003e from 2007–2026, including 2026 KingQuad 500 AXi and 2010 KingQuad 450 AXi 4x4. Use the fitment tool on this page to confirm your year and model.\u003c\/p\u003e\n\u003cp\u003eThis part number is shared across 2 Suzuki model families: KingQuad 500 and KingQuad 450. Suzuki sometimes supersedes part numbers. If the number on your old part is different, or your model isn't listed, contact our team before you order.\u003c\/p\u003e\n\u003ch2\u003eHow the Oil System Protects Your Engine\u003c\/h2\u003e\n\u003cp\u003eYour Suzuki's oil pump moves oil through filters and passages to the crank, cam and transmission. Plugs, screens, O-rings and gears in that system all have to work for oil to reach every bearing.\u003c\/p\u003e\u003cp\u003eA worn pump gear or a clogged screen can cut oil flow, and a leaking plug or line can drain the engine. Both are expensive problems that start small.\u003c\/p\u003e\n\u003ch2\u003eWhen to Replace\u003c\/h2\u003e\n\u003cp\u003eReplace drain plug washers and O-rings each time they are disturbed. Inspect pump gears and screens during engine work. Low oil level, oil leaks and metal on the drain plug magnet are all reasons to look closer.\u003c\/p\u003e\n\u003ch2\u003eBuying Guide\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e Match 16400-11H00 to the number on your old part or your Suzuki parts diagram.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Confirm your year and model in the fitment tool; this part is listed for 2007–2026 models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse the right oil:\u003c\/strong\u003e Follow the oil type and capacity in your Suzuki owner's manual.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep spares:\u003c\/strong\u003e Drain plug washers and filter O-rings are worth keeping on the shelf.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eOil service parts install during a normal oil change. Pump and screen parts usually need covers removed. Torque the drain plug to spec; overtightening is a common way to strip threads. Follow the Suzuki service manual or the manufacturer's instructions for your model.\u003c\/p\u003e\n\u003ch3\u003eBefore You Install\u003c\/h3\u003e\n\u003cp\u003eWarm the engine briefly to help oil drain, then let it cool enough to work safely. Follow the Suzuki service manual.\u003c\/p\u003e\n\u003ch2\u003eCare and Maintenance\u003c\/h2\u003e\n\u003cp\u003eChange oil and filter on the Suzuki schedule and check the level before each ride.\u003c\/p\u003e\n\u003ch2\u003eWhy Buy From Witchdoctors\u003c\/h2\u003e\n\u003cp\u003eWitchdoctors carries ATV parts and accessories for Suzuki, Honda, Polaris, Yamaha, Kawasaki, Can-Am, Arctic Cat and CFMOTO. For Suzuki owners, we list genuine parts by Suzuki part number and model fitment, and our team can help you match a part to your machine before it ships.\u003c\/p\u003e\n\u003ch2\u003eComplete Your Ride\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/oil-pump-driven-gear-31t-16331-31h00-by-suzuki\" title=\"Oil Pump Driven Gear - 31T (16331-31H00) by Suzuki\"\u003eOil Pump Driven Gear - 31T (16331-31H00) by Suzuki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/oil-level-gauge-dipstick-11971-09f60-by-suzuki\" title=\"Oil Level Gauge (Dipstick) (11971-09F60) by Suzuki\"\u003eOil Level Gauge (Dipstick) (11971-09F60) by Suzuki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/engine-oil-strainer-16520-32e01-by-suzuki\" title=\"Engine Oil Strainer (16520-32E01) by Suzuki\"\u003eEngine Oil Strainer (16520-32E01) by Suzuki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/products\/bolt-6x60mm-09103-06064-by-suzuki\" title=\"Bolt - 6x60mm (09103-06064) by Suzuki\"\u003eBolt - 6x60mm (09103-06064) by Suzuki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-oil-change-kit\" title=\"Oil Change \u0026amp; Maintenance Kits\"\u003eOil Change \u0026amp; Maintenance Kits\u003c\/a\u003e · \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/atv-oil-drain-plug-utv-gasket\" title=\"Oil Drain Plugs, Washers\"\u003eOil Drain Plugs, Washers\u003c\/a\u003e · \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/suzuki-kingquad-parts\" title=\"Suzuki KingQuad Parts\"\u003eSuzuki KingQuad Parts\u003c\/a\u003e · \u003ca href=\"https:\/\/buywitchdoctors.com\/collections\/utv-all-products\" title=\"All UTV\/ATV\/ Side-by-Side Parts\"\u003eAll UTV\/ATV\/ Side-by-Side Parts\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eHelpful Guides From the Witchdoctors Blog\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/how-to-diagnose-a-failing-utv-or-atv-oil-pump\" title=\"How to Diagnose a Failing UTV or ATV Engine Oil Pump\"\u003eHow to Diagnose a Failing UTV or ATV Engine Oil Pump\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/how-often-should-i-change-my-utv-atv-oil-filter\" title=\"How Often Should I Change My UTV\/ATV Oil Filter?\"\u003eHow Often Should I Change My UTV\/ATV Oil Filter?\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/buywitchdoctors.com\/blogs\/news\/stripped-utv-atv-oil-drain-plug-fix\" title=\"Stripped UTV or ATV Oil Drain Plug? How to Fix Ruined Engine Block Threads\"\u003eStripped UTV or ATV Oil Drain Plug? How to Fix Ruined Engine Block Threads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs this genuine Suzuki?\u003c\/h3\u003e\u003cp\u003eYes. Witchdoctors sells genuine Suzuki parts.\u003c\/p\u003e\u003ch3\u003eWill this fit my KingQuad 450 \u0026amp; 500?\u003c\/h3\u003e\u003cp\u003eIt is listed for 48 configurations from 2007–2026. Use the fitment tool on this page, and contact our team if your model isn't shown.\u003c\/p\u003e\u003ch3\u003eHow often should I change my oil?\u003c\/h3\u003e\u003cp\u003eFollow the interval in your Suzuki owner's manual, and shorten it for dusty or heavy work.\u003c\/p\u003e\u003ch3\u003eCan I reuse the drain plug washer?\u003c\/h3\u003e\u003cp\u003eIt's best not to. A new washer seals better and protects the threads.\u003c\/p\u003e\u003ch3\u003eWhat if my old part has a different part number?\u003c\/h3\u003e\u003cp\u003eSuzuki sometimes updates part numbers. Send us the number from your old part and our team will check whether this one replaces it.\u003c\/p\u003e\n\u003ch2\u003eWhere to Ride\u003c\/h2\u003e\n\u003cp\u003ePut your ride to the test at one of these riding areas:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.blm.gov\/visit\/imperial-sand-dunes\" title=\"Imperial Sand Dunes Recreation Area - Brawley, CA\"\u003eImperial Sand Dunes Recreation Area\u003c\/a\u003e (Brawley, CA): the largest mass of sand dunes in California, stretching more than 40 miles\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.dnr.state.mn.us\/ohv\/gilbert\/index.html\" title=\"Iron Range OHV State Recreation Area - Gilbert, MN\"\u003eIron Range OHV State Recreation Area\u003c\/a\u003e (Gilbert, MN): 1,200 acres and 36 miles of riding, according to the Minnesota DNR\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOrder Today\u003c\/h2\u003e\n\u003cp\u003eChoose the \u003cstrong\u003eSuzuki KingQuad 450 \u0026amp; 500 Engine Oil Pump\u003c\/strong\u003e and add it to your cart. Stock can vary, so \u003ca href=\"https:\/\/buywitchdoctors.com\/pages\/customer-service\" title=\"Witchdoctors Customer Service\"\u003econtact our team\u003c\/a\u003e to check availability and lead time.\u003c\/p\u003e","brand":"Off Road Express Drop Ship","offers":[{"title":"Default Title","offer_id":68043212095550,"sku":"16400-11H00","price":204.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/2502\/5349\/files\/Suzuki_OEM-Part-Number_16400-11H00_89bacc06-93ee-400f-9d71-d3d6e647de5a.png?v=1793820916","url":"https:\/\/buywitchdoctors.com\/products\/engine-oil-pump-by-suzuki-16400-11h00","provider":"Witchdoctors","version":"1.0","type":"link"}