- 143°F thermostat for select 135-200hp Mercury and Mariner EFI and carburetor fueled, 2-stroke, V6 outboards
- Self-cleaning design allows cooling system contaminants to flush through closing surfaces
- Easy to replace with common tools
- Calibrated for proper cooling system temperature response
Application
7.5 /9.8 H.P. (Serial 5206550-) MERC 40 (Serial 5556230-) 50/55/60/JET 45 (Serial 0D000750-0G290584) 70/75/80/90 Hp (3 Cylinder)
(Serial 0A996142-0D283221) 100 / 115 Hp (4 Cylinder) (Serial 0A722297-0D283221) 135/150 H.P (V-6) (Serial 0A904646-0C239552)135 / 150 / 175 / 200 (2.5L)
XR4/MAGNUM II (Serial 0C100861-0C239552) 135/150/175/200/XR6/MAGNUM III (Serial 0D082000-0G303045)135/150/175/200 XR6/MAGNUM III/140 JET (CARB)
(Serial 0G303046-1B226999) 150 H.P. XR-2 MARATHON MAGNUM (V-6) (Serial 4868998-0A904645) 150/200 EFI (2.5L) (Serial 1B227000-2B111172) 150/175/200 EFI (2.5L)
(Serial 0G960500-0T178499) 150/175/200 EFI (2.5L) (Serial 0G303046-0G760299)150 / 175 / 200 XRI (Serial 0D082000-0G303045) 175 H.P. V-6 (Serial 4301235-0C100860) 175 H.P. (V-6)
(Serial 0C100861-0C239552) 175 XRI /175 MAGNUM 200 XRI (EFI) (Serial 0D000750-0D081999) 150/200 PRO-MAX/SUPER MAGNUM (EFI) (Serial 0D935000-0G856999) 200 H.P. (V-6)
(Serial 0C100861-0C291519) 200 XRI (EFI) (V-6) (Serial 5239232-0C999999) 220 H.P. (V-6) (Serial 0B117316-) 200 EFI ProMax/SuperMagnum (Serial 0G857000-0G858150) 225/225 SeaPro/Marathon (3.0L)
Carb (Serial 0D280812-0G760299) 225 EFI ProMax/SuperMagnum (Serial 0G610104-0T429939) 225/250 (3.0L) EFI (Serial 0G129222-0G760299) XR-4 Magnum II (Serial 0B242885-0C239552)