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Our Other Brands:Hewyn|Selfship

HFP QFS OEM Fuel Pressure Regulator Replacement for Yamaha WR250F, WR250FK, WR250R, WR250X, WR25R, WR450F, XT250, YZ250, YZ250F, YZ250FE, YZ250FX, YZ450, YZ450F, YZ450FB, YZ450FX, 2008-2022

Name: HFP QFS OEM Fuel Pressure Regulator Replacement for Yamaha WR250F, WR250FK, WR250R, WR250X, WR25R, WR450F, XT250, YZ250, YZ250F, YZ250FE, YZ250FX
Brand: Qfs
SKU: 388038881
Price: 104.79 EUR
Availability: InStock
Rating: 5 (5 reviews)

Product ID: 388038881

Details

Brand
QFS
Fit type
Vehicle Fit
Vehicle service type
Motorcycle
Item dimensions L x W x H
36 x 48 x 74
Material
Plastic Metal

🔧Direct OEM drop-in fit

⏱️10,000+ hours durability

⚙️Precision-engineered alloy steel

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€ 104.79

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

⚡ Upgrade your ride with precision fuel control – because every mile counts!

BUILT TO OUTLAST - Engineered for 100,000+ miles of reliable, vibration-resistant performance.
LIFETIME PEACE OF MIND - Backed by a USA-based lifetime warranty and dedicated customer support.
EFFORTLESS INSTALLATION - Quick drop-in replacement with vehicle-specific kit – no special tools required.
OPTIMIZED FUEL DELIVERY - Enhances throttle response, idling stability, and fuel efficiency for peak ride control.
SEAMLESS OEM COMPATIBILITY - Perfectly tailored for Yamaha WR & YZ series (2008-2022) – no mods needed.

The HFP QFS OEM Fuel Pressure Regulator is a direct-fit, durable replacement part designed specifically for Yamaha WR and YZ motorcycles (2008-2022). Crafted from alloy steel for long-lasting reliability, it ensures precise fuel pressure management to improve throttle response and fuel efficiency. Featuring a quick, tool-free installation and backed by a lifetime warranty with US-based support, this regulator guarantees peak engine performance and peace of mind for serious riders.

Specifications

ASIN	B07C92NNHS
Auto Part Position	Inside
Best Sellers Rank	#38,378 in Automotive ( See Top 100 in Automotive ) #17 in Automobile Fuel Injection Pressure Regulators
Body Material	Aluminum
Brand	QFS
Brand Name	QFS
Compatible with Vehicle Type	Motorcycle
Connector Type	BSPP
Customer Reviews	4.5 out of 5 stars 58 Reviews
Fit Type	Vehicle Specific Fit
Fit type	Vehicle Specific Fit
Gas Type	Gasoline
Included Components	Fuel Pressure Regulator
Inlet Connection Size	1.9 Inches
Inlet Connection Type	Threaded
Item Dimensions	36 x 48 x 74 millimeters
Item Type Name	Pressure Regulator
Item dimensions L x W x H	36 x 48 x 74 millimeters
Manufacturer	Quantum Fuel Systems
Manufacturer Part Number	HFP-PR8
Material	Alloy Steel
Material Type	Alloy Steel
Mounting Type	Tank Mount
Operation Mode	Automatic
Outlet Connection Size	1.25 Inches
Outlet Connection Type	BSP
Part Interchange Info	oem
Product Grade	New
Product Style	Modern
Specification Met	EEC, OE
Style	Modern
Vehicle service type	Motorcycle

Reviews

R**R

Fit and worked perfectly in 2019 XT250

8.06.2025

D**K

Una botta di fortuna

WR250R ripristinanto con questa valvola. Arrivata in tre giorni lavorativi. Prezzo regalo rispetto al ricambio Yamaha.

8.12.2020

C**.

This fixed the problem with our XT250

27.05.2024

C**R

Great OEM Replacement!

12.11.2022

H**B

Works on 2012 WR250R

23.07.2020

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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The delivery time was excellent, and the packaging was secure.

2 months ago

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€ 104.79

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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