same day shipping clock icon
free shipping box icon
price tag icon

Sierra 18-3536 Thermostat

free shipping
Ships by Next Business Day
List Price: $42.99
Starting At: $29.99
(You save $13.00

Earn Captains Club Points Learn More



Sierra 18-3536 Thermostat

Sierra high-quality replacement thermostat for Mercury Marine engines.

  • Temperature Rating: 143 Degrees Fahrenheit

Interchangeable with:

  • Mercury Marine
    • 833072003
    • 833072

California Residents: warning sign WARNING Cancer and Reproductive Harm -



Other Details

Google Product Type:
Engine Parts
Product MPN:
Product UPC:

Customers Also Viewed

NGK UR5 Spark Plug
List Price: $4.49
Starting At: $3.49

NGK UR5 Spark Plug NGK V-Power spark plugs are tested to the highest OE standards. Trivalent metal plating eliminates the need for anti-seize. The special V-cut center electrode and concave ground...

Add to Cart
Sierra 18-7137 O-Ring
List Price: $1.49
Starting At: $0.98

Sierra 18-7137 O-Ring Sierra replacement O-Ring for Johnson/Evinrude Outboards and OMC Stern Drives. I.D.: 0.320" Width: 0.155" Interchangeable with: GLM 45200 Johnson/Evinrude...

Add to Cart
Sierra 18-5777 Switch Box Replaces 339-7452A19
List Price: $212.99
Starting At: $148.99

Sierra 18-5777 Mercury Switch Box For Use On Engine Models: 6 HP S/N A197112-Up 8 HP S/N A197112-Up 210CC Sail Power S/N A918999-Up 9.9 HP S/N A197112-Up 15 HP S/N B292414-Up 20 HP S/N...

Add to Cart
Sierra 18-3672 Thermostat Kit
List Price: $28.99
Starting At: $19.99

Sierra 143 Degree Thermostat Kit for Johnson, Evinrude and Mercury Outboards Kit Includes: 18-3553 (Thermostat) 18-0182 (Thermostat Gasket)   Johnson Evinrude Applications: 5 HP...

Add to Cart
Sierra 18-3017 Water Pump Impeller Replaces 47-89984T3
List Price: $21.99
Starting At: $15.49

Sierra 18-3017 Water Pump Impeller for Mercury Sierra replacement water pump impeller for Mercury and Mercruiser engines. This impeller fits MCM and outboard applications. All Sierra engine parts...

Add to Cart
Sierra 18-3244 Impeller Kit
List Price: $37.99
Starting At: $26.49

Sierra 18-3244 Impeller Repair Kit Sierra high-quality replacement impeller repair kit for use on Suzuki Outboard Engines, Fits:  DT75, DT85 (1985-95). Kit Includes: (1) 18-0459 Water Pump...

Add to Cart
Sierra 18-2753-2 Shift Cable Bellows Replaces 74639A2
List Price: $17.49
Starting At: $11.99

Sierra 18-2753-2 Shift Cable Bellows Sierra replacement shift cable bellows for use with Mercruiser Stern Drives. Includes bellows clamp and hose clamp. Sierra aftermarket engine parts are...

Add to Cart
 Mercury - Mercruiser 47-89981 Impeller
List Price: $25.30
Starting At: $21.08

Mercury - Mercruiser 47-89981 Impeller Included in kit 47-89981T 2 Fits various outboards 3.9 to 9.8 (model 110) Replaces: GLM 89810 Mallory 9-45305 Sierra 18-3039

Add to Cart