Sierra
Sierra 18-3677 Thermostat Kit
Price: $18.58
Save: $8.41
(31% Off $26.99)
Part # 18-3677
2nd Day Air for $2 More Eligible
This item is found in the following Product Families
160 Degrees
Replaces OEM part #
  • VOLVO 3856961-2
For:
  • OMC- 4.3L ( 1994-97 ), 4.3 HO ( 1991-97 ), 5.0L ( 1994-97 ), 5.8L ( 1994-97 ), 5.8 (EFI) ( 1993-97 )
  • 4.3GL/4.3GS, 4.3Gi, 5.0FL, 5.0Fi, 5.0GL, 5.7Gi, 5.8FL, 5.8Fi/5.8FSi

Contains:
  • ( 1 ) 18-7170 O-Ring, replaces O.E.# 3852071
  • ( 1 ) 18-2917 Gasket, replaces O.E.# 3852111
  • ( 1 ) Thermostat, replaces O.E.# 3856961
Average Customer Review for Sierra 18-3677 Thermostat Kit
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Sad...
by Ricky from Crystal, Minnesota on June 20, 2016
Everyone I have spoken to says it's the right part number but definitely was packed incorrectly. Just left Volvo dealer and said they completely packed the wrong thermostat. Will be returning. Sadly I had to drive 70 miles on vacation to get it. This was suppose to save me stress but caused a lot more. First order...terrible experience.
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Thermostat
by Dennis from Oceanside, California on May 29, 2015
Very nice kit, easy to install, fast shipping..
(1 of 1 people found this review helpful)
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Good price and fit
by James from Preston, Connecticut on July 14, 2014
Part fit well? No issues wit instalL
(1 of 1 people found this review helpful)
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23 chris craft
by Mark from Sellersburg, Indiana on August 07, 2013
great deal. just what I ordered
(2 of 2 people found this review helpful)
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great thermostat kit
by James from Fallon, Nevada on September 27, 2012
My boat motor was taking forever to properly warm up. I realized the thermostat was stuck wide open leaving the motor running very cold, so I ordered this kit. It was promptly shipped, fit perfectly, and was relatively easy to install. Boat motor now heats up quickly, and runs much better being at the proper temp. Great price on everything you'll need to replace your boat thermostat.
(2 of 2 people found this review helpful)
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Affordable, quick.
by Daniel from Hills, Iowa on July 06, 2012
I haven't had a chance to run it in the water yet but it works on the muffs. Not too much to say, it fits right and was shipped quick. Shipped out of Ankeny, IA and I live in Hills, IA so I had my parts the next morning.
(2 of 2 people found this review helpful)
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