Recmar Johnson Evinrude 90-175HP Thermostat 435491 143F
Recmar Johnson Evinrude 90-175HP Thermostat 435491 143F
Recmar Johnson Evinrude 90-175HP Thermostat 435491 143F
Recmar Johnson Evinrude 90-175HP Thermostat 435491 143F

Recmar Johnson Evinrude 90-175HP Thermostat 435491 143F

REC435491

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£27.94
/
Tax included.

Johnson / Evinrude Thermostat 435491

143°F replacement for selected V4/V6 loopers

Recmar replacement 143°F thermostat for specified Johnson and Evinrude two-stroke V4/V6 cooling systems using OMC/BRP reference 435491. Model family, year and exact thermostat location must all agree.

FITMENT CHECK: This reference covers selected applications, not every Johnson/Evinrude within the horsepower range. Confirm 435491 in the cylinder-head/cooling diagram and check how many thermostats the engine uses.

Key Features

  • 143°F / approx. 62°C thermostat
  • Aftermarket replacement for OMC/BRP 435491
  • For selected Johnson/Evinrude V4/V6 looper two-strokes
  • Sierra cross-reference 18-3544
  • One thermostat supplied unless otherwise shown

Technical Specs

Part type Engine cooling thermostat
Temperature rating 143°F / approx. 62°C
Engine type Selected two-stroke V4/V6 loopers
OMC/BRP reference 435491 / 0435491
Recmar SKU REC435491
Quantity 1 thermostat

Confirmed Compatibility

Exact engine application Years / identification
Johnson / Evinrude V4 looper, 90–115 HP 1991 and later applications specifying 435491 / 5005440
Johnson / Evinrude V6 looper, 150–175 HP 1991 and later applications specifying 435491 / 5005440
Fastest way to confirm: Match the OEM number in the serial-specific parts diagram. Send us the complete engine model and serial number if you want confirmation before ordering.

Part Number Cross Reference

OMC / BRP 435491 / 0435491
Sierra 18-3544
Mercury service cross-reference 8M6010305 — verify application
Recmar / 4Boats SKU REC435491

Reference numbers are used for identification. This is a Recmar aftermarket replacement unless the listing explicitly states otherwise.

Frequently Asked Questions

Does it fit every 115 or 150 hp Johnson/Evinrude?
No. Confirm 435491 in the exact parts diagram.

What temperature is it?
143°F, approximately 62°C.

Is it the same as 437090?
No. 437090 is a different 133°F thermostat family.

How many are required?
That depends on the engine's cooling layout; check the parts diagram.

Are seals included?
Do not assume so; one thermostat is supplied unless other parts are shown.

Verify the complete OMC model number, thermostat reference, rating and quantity before purchase.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

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