Vertex 822402 Engine Oil Seal Kit 2019-2024 Yamaha YZ250F YZ250FX WR250F

Leaky engine seals can lead to catastrophic pressure loss or debris contamination, ending your ride before it even starts. This Vertex Oil Seal Kit provides a comprehensive OEM Replacement solution, ensuring every critical engine interface is locked down tight. Moto-House MX knows that precision matters when rebuilding your 4-stroke powerplant, which is why we trust Vertex to deliver a perfect, leak-free fit that meets or exceeds factory specifications.

Proudly Made in the USA, these seals are engineered to withstand the high-heat and high-RPM environments of modern motocross racing. This kit includes every vital seal for a full engine service—including the crankshaft seals—offering superior Racing Performance and chemical resistance against modern synthetic oils. Note: This kit focuses on the engine cases and crank; it does not include valve stem seals.

Top Features: Vertex Yamaha Oil Seal Kit

• Complete Coverage: Includes every essential engine seal, including the crankshaft seals, for a total peace-of-mind rebuild.
• American Made: Manufactured in the USA to ensure the highest quality control and material standards.
• 4-Stroke Optimized: Engineered specifically for the high-pressure demands of Yamaha's 250cc off-road engines.
• OEM Grade Materials: High-durability elastomers designed to resist swelling and hardening over time.

Fitment List

Year Range	Vehicle Brand	Vehicle Model & Size
2019-2024	Yamaha	YZ250F
2020-2024	Yamaha	YZ250FX
2020-2024	Yamaha	WR250F

Frequently Asked Questions

Does this kit include the water pump seals?
Yes, Vertex engine oil seal kits typically include all external engine oil seals, including the water pump oil seal and the countershaft seal.

Are the valve stem seals included in this set?
No, this kit is designed for the engine cases and crankshaft. Valve stem seals are usually included in a Top End Gasket kit rather than an Oil Seal kit.

Can I use this for a 2-stroke YZ250?
No, this specific kit is precision-engineered for the 4-stroke YZ250F, YZ250FX, and WR250F engines. Please check our other listings for 2-stroke specific seals.

Upgrade Your Ride and keep your Yamaha leak-free.

Moto-House MX – Choice of Champions – is located in Clermont/Montverde, FL. The best motocross shop in Central Florida.