TUSK 4-Stroke Oil Change Kit for Yamaha YZ250F/WR250F/WR450F Yamalube 10W-40, 2x32oz + Filter & Hardware

The TUSK 4-Stroke Oil Change Kit pairs two 32oz bottles of Yamalube 10W-40 with a TUSK oil filter, crush washer, funnel and gloves to provide everything needed for a full oil service on compatible Yamaha 4-stroke motorcycles.

If you maintain Yamaha YZ250F, WR250F, WR450F, or YZ450F models from the years listed, this kit bundles the fluids and parts that make a routine oil change faster and neater. The included Yamalube 10W-40 is an all-purpose 4-stroke formulation engineered to lubricate across a broad temperature range, while the TUSK filter and drain hardware replace the wear items removed during servicing. Instead of buying individual components, this set gives you matched items sized and specified for common Yamaha single-cylinder four-stroke dirt bikes.

How does this kit simplify my oil change?

Everything required for a standard drain-and-replace service is inside the box, so you don’t need to source oil, a filter, drain washer, or cleanup tools separately. That reduces trips to parts counters and lowers the chance of mixing incompatible parts.

• Two 32oz bottles supply enough oil for most complete fills
• TUSK oil filter designed to match common Yamaha fitments
• 10mm crush washer sized for the drain bolt to ensure a proper seal
• Disposable funnel and gloves keep the workspace clean

Is Yamalube 10W-40 suitable for varied riding conditions?

Yamalube 10W-40 is formulated to deliver consistent lubrication across a wide temperature window, which is useful for riders who encounter cold starts and hotter running conditions within a season. It focuses on reducing friction and dispersing heat so engine components operate smoothly.

• Multi-viscosity 10W-40 covers a broad ambient temperature range
• Additive package supports wear protection for 4-stroke engines
• All-purpose rating makes it appropriate for daily riding and trail use

Will the parts in this kit fit my specific Yamaha model?

This kit is packaged to be compatible with many Yamaha single-cylinder 4-stroke motocross and enduro models listed in the product title. The filter and drain washer are common replacements for those model years, but it’s wise to double-check your bike’s service manual or parts diagram before installing.

• Compatible with YZ250F (2003–2018) and WR250F (2003–2019)
• Fits WR450F (2003–2021) and select YZ450F years (2006–2009, 2014–2017)
• Verify OEM part numbers if your bike has aftermarket modifications

What extra items are included that make cleanup easier?

Beyond the essential filter and fluids, TUSK adds small practical items that streamline service and reduce mess. The disposable funnel and gloves help prevent oil spills and keep hands clean, while the crush washer ensures a leak-free drain bolt seal.

• Disposable funnel for accurate pouring and fewer drips
• PVC gloves protect hands from oil and grime
• Crush washer replaces the old seal to prevent oil leaks at the drain bolt

Who is this for: The TUSK 4-Stroke Oil Change Kit is aimed at DIY riders, home mechanics, and racers who run compatible Yamaha YZ/WR four-stroke motorcycles and prefer a single purchase that contains matched oil, filter, and small service parts. It’s especially useful for routine maintenance between major services, for riders who value convenience, and for those who want to ensure their engine receives a recommended-grade lubricant without hunting for individual components. If you maintain different machines, check capacity and part numbers to confirm fitment before buying.