FSX-185 Flow-Series Extreme -16AN Engine Oil Cooler Thermostat, 185-degrees F

Name: FSX-185 Flow-Series Extreme -16AN Engine Oil Cooler Thermostat, 185-degrees F
Brand: IMPROVED RACING
SKU: 553-FSX-185
Price: 399.00 USD
Availability: InStock

^$399⁰⁰

Ships on 09/15/2026

Lowest Price Guarantee

Flow-Series Extreme -16AN Engine Oil Cooler Thermostat

185-degrees F

Improved Racing FSX-185 Features:

Designed for large diesel engine and transmission applications flowing up to 33 GPM (125 LPM) of oil and up to 50 GPM (189 LPM) of water
Patented high-flow design with no valves, springs, or other obstructions in the primary oil flow
Maintains a minimum fluid temperature of 185-degrees F in most conditions
Features -16AN female O-ring boss ports
Optional adapter fittings available in various sizes

Part TypeOil Cooler Thermostat

BrandIMPROVED RACING

Package Height4.25

Package Width4.25

Package Length8.75

Weight2.18 PG

Part CategoryPerformance Parts

Vendor Part NumberFSX-185

Package Qty1

Package TypeEA

No Questions

No Reviews

Some parts are not legal for use in California or other states with similar laws / regulations

FSX-185 Flow-Series Extreme -16AN Engine Oil Cooler Thermostat, 185-degrees F

Improved Racing FSX-185 Features:

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords