Genuine Suzuki Marine Water Pressure Valve

Part Number: 17660-99E01

Supersedes: 17660-99E00

Type: Water Pressure Valve

What Does This Valve Do?

The water pressure valve regulates coolant flow within your Suzuki outboard's cooling system, maintaining correct water pressure to protect the engine from overheating. A faulty water pressure valve can cause cooling system inefficiency, overheating warnings, or engine damage.

Important — O-Ring Required

The O-ring is not included with this valve and must be ordered separately. You will need:

• O-Ring: 09280-26006

We recommend replacing the O-ring whenever the valve is replaced to ensure a proper seal.

Compatibility

This valve suits a wide range of Suzuki four-stroke outboard models from 25HP to 300HP:

• DF25 / DF30 — 2000 to 2014
• DF40 / DF50 — 1999 to 2022
• DF60 / DF70 — 1998 to 2024
• DF80 / DF90 / DF100 — 2009 to 2025
• DF200 / DF225 / DF250 — 2004 to 2024
• DF300 — 2007 to 2024

Not sure if this fits your engine? Contact us with your engine serial number and we'll confirm compatibility for you.

Product Details

• 100% Genuine Suzuki OEM part
• Supersedes part number 17660-99E00
• O-ring (09280-26006) sold separately — recommended to replace at the same time

Why Buy From Warragul Marine?

• Authorised Suzuki Marine ELITE dealer
• Genuine OEM parts — not aftermarket
• Fast dispatch from our Australian warehouse