Crowley Marine: serving boaters for over 40 years Crowley Marine: serving boaters for over 40 years
Parts in stock Most parts in stock Same day fulfillment
$3.95 shipping on all orders*
Low Price Guarantee
9.6 Pilot logo
0My cart
Cart is empty

Thermostat Assembly & Seal Outboard Thermostat 0396987

Satisfaction rating 5 out of 5 (9 Ratings)
$29.95
Save $4.54 (13%)
5+ IN STOCK Ships Immediately

Last update: 59 days ago Update Now

  • Guaranteed fitment for 10 different models
  • This is an OEM part manufactured by Johnson/Evinrude, OMC
  • Flat rate shipping starting at $3.95
  • 30 day return policy

Product Description

Point of Purchase Packaged • 3 cylinder (49 cubic inch)

1 Product Questions

James jacobs

Can you tell me the temp it opens at like 110 or 130 ,thanks james

Answer:

This thermostat opens to 143

9 Product Reviews

Communication was great between Sales & Me, unfortunately a misunderstanding on my part caused me to order the wrong part. If I had got it right service would have been excellent.
by

by

evinrude 1977 85 model 85799S

Repair Difficulty
Medium
Repair Time
Less than 30 mins
I had some difficulty finding water pump parts 9 ( even after entering make and model # ) I ordered wrong part , thinking I had ordered correct parts. Now I'm wandering if I will be charged a re-stock charge, after returning wrong parts. Next time I will just call and speak with sales person
by

Problem fixed: no symptoms, motor has been in storage for some time

I plan to have a certified marine mechanic replace water pump kit ,I know it sounds simple ,and I've done it in the past but I'm an old fart now and not as handy with my brain and hands.

70EL78C--Johnson

Fast shipping and got what I needed.
by

by

1972 Johnson 65hp

Repair Difficulty
Easy
Repair Time
1 to 2 hours
Even with having an older boat they still had all the parts I needed to get it running again. Ordered on a Friday morning and received my items on Saturday morning. Will be coming back here first for anything else I need!
by

Problem fixed: Threads destroyed in center spark plug hole

Found a used cylinder head on eBay and purchased the necessary gaskets from Crowley.

As always ,prompt service, very helpful customer support !!
by

1970 Johnson 60hp

Repair Difficulty
Easy
Repair Time
Less than 30 mins
by

Problem fixed: Thermostat was bad

Just changed it out with new one and used gasket maker, no leaks and keeps engine at right temp now.

by

Product Fitment Grid

This guide is to be used as a reference only. You must verify fitment using your model or serial number.

BRAND MODEL 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985
Evinrude Outboards 55 x x - - - - - - - - - - - - - - - -
Evinrude Outboards 60 - - x x - - - - - - - - - - - - - -
Evinrude Outboards 65 - - - - x x - - - - - - - - - - x x
Evinrude Outboards 70 - - - - - - x x x x x x x x x x x x
Evinrude Outboards 75 - - - - - - - x x x x x x x x x x x
Johnson Outboards 55 x x - - - - - - - - - - - - - - - -
Johnson Outboards 60 - - x x - - - - - - - - - - - - - -
Johnson Outboards 65 - - - - x x - - - - - - - - - - x x
Johnson Outboards 70 - - - - - - x x x x x x x x x x x x
Johnson Outboards 75 - - - - - - - x x x x x x x x x x x

Customers Also purchased

Supersession Chain

Name SKU Superceding SKU
Thermostat Assembly & Seal VIEWING THIS PRODUCT 0396987 CURRENT
Thermostat Assembly 0382385 0396987

Aftermarket Product Interchange

Name SKU Price Brand
Thermostat 18-3557 $28.54 Sierra Marine
Thermostat,143 9-43024 $26.99 Mallory Marine
Thermostat 13080 $25.69 GLM Marine

Flat $3.95 Shipping on ALL parts orders

We offer shipping flat $3.95 shipping on ALL parts orders. (Complete Engines, Lower Units and Sterndrives excluded). In addition orders over $89 have reduced cost express shipping available in checkout.

shipping map shipping map legend

You can get a rough idea of standard transit times from the map above.