This product has been discontinued.
Sierra
Thermostat - 18-3557 - Sierra
Price: $22.95
 Discontinued
Save: $9.44
(29% Off $32.39)
Part # 18-3557
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2 Customer Reviews
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(Discontinued)
Description Customer Reviews Customer Questions & Answers Shipping
1" - 143 Degree

Replaces OEM part #
  • CHRYSLER FORCE F335068
  • OMC 382385
  • OMC 396987
  • MERCURY MARINE 47594
Average Customer Review for Thermostat - 18-3557 - Sierra
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Perfect fit for my 91 force 120
by Louis from College Station, Texas on June 09, 2017
Perfect fit for my 91 force 120 outboard
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right part first time
by Leo from Gerber, California on January 15, 2017
thermostat not very common but iboats had the one I needed. Delivery was fast, and on time! Thank you so much!!
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Q:
Just confirming that this is the correct t-stat for an '89 Force 85 engine: yes?
A:
We would need a serial # to confirm fitment of this part for your engine.

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