• 0335981 Evinrude Johnson 90-175hp Thermostat Seal | Genuine OEM BRP Outboard Part
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0335981 Evinrude Johnson 90-175hp Thermostat Seal | Genuine OEM BRP Outboard Part

0335981 Evinrude Johnson 90-175hp Thermostat Seal | Genuine OEM BRP Outboard Part

$9.80 AUD
$9.80 AUD
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🔧 Product Description

Genuine BRP Evinrude Johnson 60-Degree V4 and V6 Thermostat Seal - Part Number: 0335981

A genuine BRP moulded thermostat seal for selected 90HP to 175HP 60-degree V4 and V6 two-stroke outboards.

The seal locates the thermostat within the cylinder-head cooling passage and prevents water from bypassing around the thermostat body.

⚙️ Key Features

  • Genuine BRP Evinrude Johnson OEM thermostat seal
  • Correct BRP part number 0335981
  • Designed for 60-degree V4 and V6 cooling systems
  • Used on selected 90HP to 175HP engines

🚤 Compatibility

Commonly used on

  • Evinrude Johnson 60-degree V4 and V6 thermostat housings

Typically suits

  • Engine models:
  • Evinrude and Johnson 90HP - approximately 1995-2006
  • Evinrude and Johnson 100HP and 105HP commercial
  • Evinrude and Johnson 115HP - approximately 1995-2006
  • Evinrude and Johnson 135HP
  • Evinrude and Johnson 150HP - approximately 1993-2006
  • Evinrude and Johnson 175HP - approximately 1993-2006
  • Selected 200HP and 250HP 60-degree engines where the 335981 seal is specified
  • Johnson Fast Strike and Evinrude Intruder models
  • Johnson OceanRunner and Evinrude Ocean Pro models
  • HP Range: Commonly 90HP - 175HP, with selected applications through 250HP
  • Engine Type: Evinrude Johnson 60-degree V4 and V6 two-stroke outboard
  • Year Range: Approximately 1991 - 2006, dependent on cooling-system design

🔌 Function

The seal holds the thermostat in position and ensures cooling water passes through the thermostat rather than around its outside diameter.

⚠️ Common Signs of Failure

  • Engine runs too cold because water bypasses the thermostat
  • Engine overheats because the seal is distorted
  • Cooling water leaks around the thermostat housing
  • Seal becomes hardened, swollen or split
  • Thermostat sits loosely in the cylinder-head passage

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 0335981 current BRP thermostat-seal reference

OEM / Related Numbers

  • 0335981
  • 335981
  • Related thermostat, thermostat cover and pressure-relief components

Aftermarket / Verified Equivalents

  • Sierra: 18-1507
  • WSM: 550-07
  • Direct replacement thermostat seal: 335981

📦 Condition

  • Genuine BRP part
  • Brand new
  • Supplied in original or equivalent packaging

Shipping & Delivery

Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.

Returns & Warranty

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.

Not sure this fits?

Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.

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