Fuel Pump by Yamaha

Yamaha UTV/ATV & Side by Side Fuel Pumps - Available at buywitchdoctors.com

Product Specifications: Genuine OEM Yamaha Fuel Pump, Part # 5UG-13910-01-00.

Keep your machine running like new with a genuine Yamaha Fuel Pump paired with premium maintenance parts from buywitchdoctors.com. The fuel pump moves fuel from the tank to the engine at the steady pressure and volume your fuel system needs, so the engine starts quickly and delivers smooth, consistent power. Because it runs any time the engine is on, it is one of the hardest-working parts on your machine, and a weak pump can starve the engine under load. Riders most often replace a fuel pump after long cranking or hard starting, sputtering or surging at higher speeds, a loss of power on climbs or when towing, stalling, a whining or buzzing noise from the tank, or a pump that has worn out from age, contaminated fuel, or running the tank very low.

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. The fuel pump uses a sealed, fuel-resistant housing, a precisely balanced electric motor, and durable internal components designed for ethanol-blended fuels, so it delivers steady flow and quiet operation through heat, vibration, and long hours of use.

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

• Fuel Filters: The fuel filter traps rust and debris before it reaches the pump and injectors. A clogged filter forces the pump to work harder, so install a fresh one with your new pump to help it last.
• Fuel Injectors: Fuel injectors spray a fine, measured mist of fuel into the engine using the pressure your pump provides. If you have rough running or hesitation, check the injectors along with the pump so you find the real cause.
• Fuel Lines & Mounts: Fuel lines carry fuel from the pump to the engine, while mounts and clips keep them routed away from heat and moving parts. Inspect them for cracks, kinks, and loose fittings whenever you replace a pump so there are no leaks.
• Fuel Tools: Fuel tools, such as line disconnect tools and lock ring tools, make it easier to remove and install pump parts without damaging them. Having the right tool on hand helps you finish the job cleanly and avoid broken clips or leaks.
• Fuel Tank Cleaners: Fuel tank cleaners help remove varnish, rust, and debris that can clog a new pump inlet screen right away. If you found dirt in your old pump or filter, cleaning the tank at the same time helps your new pump last.

Frequently Asked Questions (FAQs)

Q: How do I know when my Yamaha fuel pump needs to be replaced, and how do I confirm the right one for my machine?
A: Common signs include long cranking or no start, sputtering or surging under throttle, power loss on climbs or when towing, stalling, and a loud whining or buzzing from the tank. Before replacing the pump, check the fuse, relay, wiring connections, and fuel filter, since an electrical or flow problem can mimic a failed pump. Because fuel pumps vary by model, model year, and fuel system type, confirm the correct part, pressure requirements, and service 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, sand, and heat affect a fuel pump on the trail?
A: Heat can stress the pump motor, especially when the tank runs low and there is less fuel to cool it, while dirty or water-contaminated fuel can wear the pump and clog its inlet screen. Mud and water can also corrode the electrical connector on the pump. After a wet or dusty ride, check that the connector and wiring are clean, dry, and secure, and avoid running the tank very low on hot days. Follow your Yamaha service manual for correct installation and fuel system safety so your pump keeps delivering.

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

PRO TIP: How Can I Tell If My UTV Fuel Injectors Are Clogged or Failing?

PRO TIP: What Are the Signs Your ATV/UTV Fuel Pump Is Failing?

PRO TIP: How to Diagnose and Replace a Clogged Fuel Filter on Your UTV or ATV.

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