{"product_id":"1999-honda-trx300-fourtrax-300-oil-change-kit-correct-fit-and-oem","title":"1999 Honda TRX300 FourTrax 300 Oil Change Kit - Correct Fit and OEM","description":"\u003cp\u003eIn this review of the 1999 HONDA TRX300 FOURTRAX 300 OIL CHANGE KIT the bottom line is simple: this kit is for owners who want a correct, OEM-based service for a FourTrax 300 without hunting parts separately. The kit bundles three quarts of Honda GN4 10W-40 motorcycle oil with a genuine Honda OEM oil filter and a crush washer, so the single biggest reason to buy is convenience coupled with factory-spec fluids and parts that match the engine's needs. For DIY maintenance and periodic service stops, this kit removes uncertainty about oil grade and filter compatibility.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-grade oil:\u003c\/strong\u003e Includes three quarts of Honda GN4 10W-40 formulated for motorcycle engines to maintain viscosity stability and protect gears and clutch components where applicable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM filter included:\u003c\/strong\u003e The genuine Honda oil filter ensures a fit and filtration level designed for the TRX300's tolerances and flow rate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrush washer supplied:\u003c\/strong\u003e The included crush washer helps achieve a proper drain plug seal and reduces the chance of leaks after installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrect oil quantity guidance:\u003c\/strong\u003e The kit supplies 3 quarts while the engine oil capacity is approximately 2.8 qts, giving a small spare amount for topping up or ensuring full fill.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven GN4 formula:\u003c\/strong\u003e GN4 has long standards for cleanliness and shear resistance, which supports steady engine performance over routine service intervals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis kit is aimed at owners of 1999 Honda TRX300 FourTrax 300 ATVs who perform their own oil service or want a simple parts-and-fluid package to hand to a mechanic. It is also useful for DIYers who value using factory-recommended fluids and an OEM filter to maintain original equipment standards.\u003c\/p\u003e\u003cp\u003eIt is not intended for riders seeking synthetic-only oil upgrades, high-performance race lubricants, or those who need more than a basic oil change kit such as air filters, spark plugs, or heavy-duty seals. Buyers who prefer mixed-brand components or customized oil grades should look elsewhere.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFactory-specified Honda GN4 10W-40 offers reliable, tested viscosity and cleanliness for motorcycle engines.\u003c\/li\u003e\n\u003cli\u003eGenuine Honda oil filter matches the TRX300's fit and filtration requirements for correct engine protection.\u003c\/li\u003e\n\u003cli\u003eIncludes a crush washer to help prevent drain plug leaks after service.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eContains conventional GN4 oil rather than a modern full synthetic option, which some users seeking maximum longevity may prefer to upgrade from.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003e1999 HONDA TRX300 FOURTRAX 300 OIL CHANGE KIT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOil Type\u003c\/td\u003e\n\u003ctd\u003eHonda GN4 10W-40 4-Stroke Motorcycle Oil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOil Quantity Included\u003c\/td\u003e\n\u003ctd\u003e3 quarts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Oil Capacity\u003c\/td\u003e\n\u003ctd\u003e2.8 qts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter\u003c\/td\u003e\n\u003ctd\u003eOne Genuine Honda OEM Oil Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrain Hardware\u003c\/td\u003e\n\u003ctd\u003eOne Crush Washer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe 1999 Honda TRX300 FourTrax 300 Oil Change Kit is a practical, good-value option for owners who want factory-spec oil and an OEM filter in one package. It saves time sourcing parts and reduces the chance of fitment issues, making it a sensible buy for regular maintenance. Those seeking full synthetic performance should consider a different oil, but for correct, convenient service this kit is hard to beat.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs the oil in this kit the correct grade for the TRX300?\u003c\/strong\u003e\u003cbr\u003eYes, the kit includes Honda GN4 10W-40, which matches the manufacturer-recommended viscosity for this model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the kit include everything needed to complete an oil change?\u003c\/strong\u003e\u003cbr\u003eThe kit includes oil, an OEM oil filter, and a crush washer; you will still need basic tools and a drain pan.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use the remaining oil if I only need 2.8 qts?\u003c\/strong\u003e\u003cbr\u003eYes, the kit supplies 3 quarts so there will be a small remainder suitable for topping up later.\u003c\/p\u003e","brand":"Honda","offers":[{"title":"Default Title","offer_id":48645781881051,"sku":"B00ATTQEJI","price":38.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71o1Ru-3A4L._AC_SL1500.jpg?v=1778551041","url":"https:\/\/gearmusthave.com\/products\/1999-honda-trx300-fourtrax-300-oil-change-kit-correct-fit-and-oem","provider":"GearMustHave","version":"1.0","type":"link"}