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OEM Auto Thermostats

Shop OEM Thermostats Designed for Engine Temperature Regulation

Thermostats are cooling system components responsible for regulating engine operating temperature. By controlling the flow of coolant between the engine and radiator, the thermostat helps the engine warm up efficiently and maintain a stable temperature during operation. Over time, heat exposure and mechanical cycling can affect thermostat performance, which is why these parts are often replaced during cooling system service. At Bob Howard Parts Distribution Center, we offer OEM thermostats designed to meet manufacturer specifications.

Thermostat designs vary by engine type and cooling system layout. Opening temperature, housing design, and mounting configuration are engineered for specific applications. Selecting the correct thermostat helps ensure proper coolant flow and supports efficient engine operation.

OEM thermostats are manufactured to align with factory temperature ratings and fitment standards. Using application-specific thermostats helps reduce the risk of overheating, poor warm-up performance, or erratic temperature readings.

Before ordering a thermostat, confirm model year, engine size, and cooling system configuration. You can browse available thermostats to find options matched to your vehicle.

OEM thermostats support consistent engine temperature control and reliable cooling system performance.

BL3Z8575B - : Engine Coolant Thermostat for Ford Image

Engine Coolant Thermostat

$30.70
MSRP $46.91
Save $16.21
34.6% Off
F8RZ8575CA - : Engine Coolant Thermostat for Ford Image

Engine Coolant Thermostat

Focus. Cougar. 2.0l.
$13.80
MSRP $21.09
Save $7.29
34.6% Off
F6TZ8575EA - : Engine Coolant Thermostat for Ford Image

Engine Coolant Thermostat

7.3L turbo diesel. Excursion. 7.3l diesel. E250-350 vans. F350. F250 pick-up.
$46.49
MSRP $71.64
Save $25.15
35.1% Off
F68Z8575BA - : Engine Coolant Thermostat for Ford Image

Engine Coolant Thermostat

Standard. Vendor:motorcraft. Vendor #RT-1121. E150-250 vans. F150. Optional. Vendor #RT-1117. Windstar. 3.8l.
$5.48
MSRP $7.55
Save $2.07
27.4% Off
PC3Z8575A - : Engine Coolant Thermostat for Ford Image

Engine Coolant Thermostat

Charge Air Cooling. 6.7L, auxilliary cooling system. Secondary cooling system. F250 super duty. F350 super duty. F450 super duty. F550...
$46.61
MSRP $71.82
Save $25.21
35.1% Off
RH157 - : Motorcraft Thermostat Housing for Ford Image

Motorcraft Thermostat Housing

Ford RH-157
Focus. From 11/99. 2.0L, dohc engine. Escape, Mariner. 2.0l.
$33.63
MSRP $51.82
Save $18.19
35.1% Off
BC3Z8575C - : Engine Coolant Thermostat for Ford Image

Engine Coolant Thermostat

Charge Air Cooling. F250, f350 super duty. Left.
$44.01
MSRP $67.82
Save $23.81
35.1% Off
19301P13305 - : Engine Coolant Thermostat for Honda Image

Engine Coolant Thermostat

Prelude. Incl.Gasket. Accord. 6 cylinder. Fuji. Vendor:nippon. With vtec eng.
$51.18
MSRP $73.53
Save $22.35
30.4% Off
19301PLC315 - : Engine Coolant Thermostat for Honda Image

Engine Coolant Thermostat

Civic. Without nippon. Incl.Gasket. Vendor:fuji thompson.
$46.79
MSRP $67.23
Save $20.44
30.4% Off
61935R0000 - : Engine Coolant Thermostat for Honda Image

Engine Coolant Thermostat

Incl.Gasket. Fit.
$52.90
MSRP $76.00
Save $23.10
30.4% Off
68433104AC - : Thermostat And Housing for Mopar Image

Thermostat And Housing

Mopar 68433104AC
NONE
$16.88
MSRP $22.35
Save $5.47
24.5% Off
90916A3004 - : Engine Coolant Thermostat for Toyota Image

Engine Coolant Thermostat

Toyota 90916-A3004
Type b. C-HR. Thermostat & hoses. 1.8L gas, reservoir & hoses. RAV4 hybrid. With hybrid. Corolla. With eco. Type-C. IM.
$29.63
MSRP $40.07
Save $10.44
26.1% Off

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