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Sierra 18-5701 Pressure Relief Spring for Johnson/Evinrude Outboard Motors

Manufacturer

Picture for manufacturer Sierra

Part Number

18-5701
6 reviews
Sale Price

$10.26

In Stock (5)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-5701 is a direct-replacement pressure relief spring designed for Johnson and Evinrude outboard engines. This spring is a critical component in the cooling system's pressure relief valve assembly, helping to regulate coolant pressure and protect the engine from overheating or pressure-related damage.

Key Features:

  • Direct OEM replacement — replaces Johnson/Evinrude part number 355169 (OEM reference: 0355169)
  • Engineered to meet or exceed original equipment specifications
  • Component of the cylinder head thermostat and pressure relief valve system
  • Also sold as part of Sierra water pump and impeller repair kits (18-4537, 18-8905)
  • Backed by Sierra's comprehensive parts and labor satisfaction warranty

OEM Cross-Reference: Replaces Johnson/Evinrude 355169 / 0355169

Sierra Marine is a leading aftermarket marine engine parts manufacturer, offering comprehensive coverage across all major engine brands. The 18-5701 pressure relief spring is an affordable maintenance part to have on hand during water pump or impeller service intervals.

I liked how easy it was to order and no that you are ordering the right part. I we order again. thank you/100%

Very easy!! No problems! !

All's well!

Good prices

Good Website. User Friendly. Able to quickly find and determine if part would fit my car. Like the pricing and shipping options (unlike some others that only offer ground shipping)

So far everything seems good.

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