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Sierra 18-2777 Thermostat Housing for Volvo Penta Stern Drive

Manufacturer

Picture for manufacturer Sierra

Part Number

18-2777
20 reviews
Sale Price

$49.91

In Stock (10)

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Usually delivered within 2 days

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-2777 is a water inlet connection featuring a 2-bolt flange design, engineered as a direct replacement thermostat housing for Volvo Penta stern drive engines. This critical cooling system component is designed to meet OEM specifications and provides reliable performance in demanding marine environments.

Key Features:

  • Premium aftermarket replacement for Volvo Penta stern drives
  • 2-bolt flange configuration for secure installation
  • Includes Sierra 18-2939 rubber seal
  • Designed for models with power trim
  • Engineered to meet or exceed OEM standards

OEM Cross-Reference:

  • Replaces Volvo Penta 851766 and 854031
  • Interchangeable with GLM 23011

Sierra Marine has been manufacturing precision-engineered marine engine components for over 50 years, offering reliable aftermarket solutions that boat owners and marine technicians trust for engine cooling system maintenance and repair.

Products specifications

Description

Hose Conn.-2 Mounting Holes: Many older Volvo Penta models

1st time shopper & having tire replacement of Friday.... Great timing.

Super easy

Product was as described, well priced and delivered as expected.

Great timing and easy site to navigate i did want the part to say harley davidson and not American motorcycles but its ok the part is very nice. The pic of the part might be misleading it needs to state that it does not say harley davidson on it .

Easy ordering, quick delivery. Great job!

Great price! Hopefully fast shipping!

A+

Great Prices!

Quick and easy with great price

So far, so good. Found my part fairly easy and is was half the price of the auto parts stores around me!

Did an extensive search on line to find the best price available, and autoplicity was definitely the best. Now I no longer need to spend more time searching, I will go straight to autoplicity!

Autoplicity has the best prices around! They were quick to email a confirmation of the order, shipment, and delivery. I was VERY impressed! I also received my order earlier than I thought, which is always a plus. Will definitely do business with them again! Thanks!

Great transaction, from easy of ordering to showing up at my door very quickly.

Fantastic price, positive communication, arrived before promised worked out great!

easy shopping

Super fast shipping, item exactly as described and very competitive pricing.

Wow I love the race ramps I bought for my 2009 dodge challenger srt8 I used Thelm to change the oil 2 days after I got Thelm and they worked great I have extra clearance I wouldnt think of any other place for my parts gas shipping great prices and great shipping prices I'm a very happy customer

Two words easy and good deal

good

Arrived on time, packaged well. Would buy again

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