Image for illustration only; it does not show the actual part or its packaging.

Yamaha OEM Part 1HP-25854-00-00 . DIAPHRAGM, RESERVOIR

Product Code: 1HP-25854-00-00

$3.60

Genuine Yamaha OEM part
New in original packaging
Fits the models listed in the fitment chart
Easy, no-hassle returns

This product is vehicle specific.

Find your vehicle to make sure this part fits before you order.

Find Your Vehicle

Add to Cart

Ships in 4 to 9 days

Genuine Yamaha OEM . Diaphragm, Reservoir (part number 1HP-25854-00-00) from the Front Master Cylinder diagram. It fits Yamaha Grizzly 550, Grizzly 700, Raptor 700, Grizzly 550 Fi, Grizzly 700 Fi, Raptor 700 Cal and 4 more built from 2013 to 2026.

Fits these models

Grizzly 550: 2013–2014
Grizzly 700: 2013, 2015
Raptor 700: 2013–2026
Grizzly 550 Fi: 2014
Grizzly 550 Fi Hunting: 2014
Grizzly 700 Fi: 2014
Grizzly 700 Fi Hunt: 2014
Raptor 700 Calif: 2021–2022
Raptor 700R: 2024
Raptor 700 Cal: 2025–2026

See the Fitment tab for the full list with model codes.

For a faster answer, include:

Year, make and model of your machine
VIN or frame / serial number
OEM part number or a photo of the old part

Email Us

(630) 886-1221

Find your ride

Check your current ride below to confirm product compatibility.

Yamaha

2026

2025

2024

2023

2022

2021

2015

2014

2013

Part Details

Brand	Yamaha
Sku	1HP-25854-00-00
Name	. DIAPHRAGM, RESERVOIR

Free Shipping on Orders Over $99

Free ground shipping on US orders over $99, with tracking. Delivery time is shown before you pay, so you know when it arrives.

Support From People Who Ride

Not sure about size or fit? Ask us before you order. Our team rides too and will help you pick what suits your bike.

Genuine OEM & Trusted Brands

OEM parts for Honda, Yamaha, Kawasaki, Can-Am, Polaris and more, plus gear from makers riders trust. No no-name imports.

Parts That Fit Your Machine

Enter your machine’s type, year, make and model, and we’ll show only the parts and gear that fit it.