Washer

Yamaha UTV/ATV & Side by Side Axle Hardware - Available at buywitchdoctors.com

Product Specifications: Genuine OEM Yamaha Washer, Part # BW4-F2245-00-00.

Keep your machine running like new with genuine Yamaha Axle Hardware paired with premium maintenance parts from buywitchdoctors.com. Axle hardware, such as the nuts, washers, pins, clips, and retainers that secure your axles and wheel hubs, keeps power flowing from the drivetrain to the wheels and holds every wheel assembly firmly in place. Because these small parts take constant vibration, shock loads, and repeated removal, they are critical to safe, reliable handling. Riders most often replace axle hardware after a tire or axle service, when a nut, cotter pin, or retaining clip is damaged, stretched, corroded, or missing, or when threads and mating surfaces show wear.

Why Choose Genuine OEM Yamaha Parts?

Choosing original equipment manufacturer (OEM) parts ensures your vehicle maintains its factory-standard performance, reliability, and fuel efficiency. Genuine parts eliminate the guesswork of aftermarket alternatives, offering a seamless integration with your engine's configuration.

• Exact-Fit Design: Matched to Yamaha's original bolt patterns, sealing surfaces, and dimensions for a leak-resistant fit.
• Factory-Spec Quality: Built to the same standards as the parts installed on your machine at the factory.
• Peace of Mind: Skip the trial and error of universal or aftermarket parts that may not seal or align correctly.

Premium Materials & Precision Engineering

Crafted to strict factory tolerances, these components utilize high-grade alloys and chemical-resistant seals. This specialized engineering withstands harsh off-road vibrations, extreme temperatures, and modern fuel additives, preventing premature wear and leaks. Genuine axle hardware is made from strong, corrosion-resistant steel with precisely cut threads and finishes, so it clamps securely and resists loosening, stretching, and rust under heavy drivetrain loads.

Comprehensive Model Fitment (2015-Current)

This genuine OEM part is engineered for a wide range of Yamaha side-by-side (SxS) and all-terrain vehicles (ATV) built from 2015 to the current model year. Please verify your series matches below:

Utility Task Vehicles (UTVs / Side-by-Sides)

• Viking Series: Viking 700 EPS, Viking 700 Ranch Edition, Viking VI EPS
• Wolverine Series: Wolverine R-Spec, Wolverine X2 850, Wolverine X4 850, Wolverine X2 1000, Wolverine RMAX2 1000 (Sport, XT-R, Limited), Wolverine RMAX4 1000
• YXZ Series: YXZ1000R, YXZ1000R SS

All-Terrain Vehicles (ATVs)

• YFZ Series: YFZ50, YFZ450R, YFZ450R SE
• Raptor Series: Raptor 90, Raptor 110, Raptor 700, Raptor 700R, Raptor 700R SE
• Grizzly Series: Grizzly 90, Grizzly 110, Grizzly 700 EPS, Grizzly 700 SE, Grizzly 700 XT-R
• Kodiak Series: Kodiak 450, Kodiak 450 EPS, Kodiak 700, Kodiak 700 EPS, Kodiak 700 SE

⚠️ IMPORTANT DISCLAIMER: Fitment can vary by production date and sub-model trim. Always verify your exact original equipment part number from your vehicle's schematic or consult a certified technician before finalizing your purchase to guarantee flawless compatibility.

Other Popular Parts & Secondary Accessories

• Axle Shafts: Axle shafts carry engine power from the differential to the wheels, so they take a beating from hard launches, rocks, and uneven terrain. Any time you replace an axle shaft, install fresh axle hardware so the new shaft stays properly secured.
• CV Boot Kits: CV boots seal grease in and keep dirt, water, and grit out of the joints at each end of the axle. Since you already have the axle area apart to service hardware, it is a great time to inspect the boots for cracks, tears, or leaking grease.
• Axle Shaft HD: Heavy-duty axle shafts are built for riders who want extra strength for bigger tires, tougher terrain, or frequent hard use. If you upgrade to an HD shaft, pair it with new axle hardware so your fasteners are in top condition and matched to the job.
• Axle Shaft Extreme Duty: Extreme duty axle shafts are made for the most demanding trail, rock, and mud conditions where standard shafts may be pushed to their limits. Fresh axle hardware helps make sure the entire assembly is secure, so your added strength is not undermined by a worn nut or clip.
• CV Boot Tools: CV boot tools help you install and seal boot clamps correctly, which is key to keeping contaminants out of the joint. Having the right tool on hand makes it easier to complete axle service and finish it with new hardware in one sitting.

Frequently Asked Questions (FAQs)

Q: How do I know when my Yamaha axle hardware needs to be replaced, and how do I confirm the right hardware for my machine?
A: Replace hardware that shows stretched or damaged threads, rounded or corroded nuts, bent or missing cotter pins, worn washers, or retaining clips that no longer hold tight. It is also good practice to replace single-use items whenever you disturb the axle or hub. Because hardware can differ by model year, trim, and front versus rear position, confirm the correct parts and the proper tightening and installation procedure using your Yamaha service manual or factory schematic, or contact us with your model and VIN and we will help you match it.

Q: How do mud, water, and sand affect axle hardware, and what should I check after a ride?
A: Mud, water, and sand can speed up corrosion and pack into threads and hub areas, which makes hardware harder to remove and easier to damage. After a rough ride, wash the area gently and visually check that nuts, pins, and clips are present and seated, and look for signs of looseness or rust. Follow your Yamaha service manual for correct installation, and inspect the hardware more often if you ride in deep water, mud, or sand.

PRO TIP: Learn More about Yamaha OEM vs. Aftermarket Parts

PRO TIP: How to Tell If Your UTV or ATV Axle Shaft Is About to Snap

PRO TIP: UTV & ATV Axle & CV Boot Guards: The Ultimate Protection for Your Off-Road Drivetrain.

PRO TIP: OEM vs. Aftermarket CV Boots: Which is better?

PRO TIP: OEM Hardware Buyer’s Guide for UTVs & ATVs

PRO TIP: The Mechanic's Handbook: A Guide to Popular Fasteners and Tools Used on Motorcycles and UTV's.

Are You Looking to Find Great Places & Adventurous Trails to Ride Your UTV, Side by Side or ATV? Check out these highly recommended places:

• Northern Outdoors
• Imperial Sand Dunes
• Johnson Valley OHV Area
• Gypsum City OHV Park
• Leatherwood Off-Road Park