Mopar OEM Thermostats – Maintain Proper Cooling and Engine Efficiency

Mopar OEM thermostats play a vital role in your vehicle’s cooling system by regulating coolant flow between the engine and radiator. Designed to open and close at precise temperature thresholds, the thermostat ensures the engine reaches optimal operating temperature quickly and maintains it consistently under varying driving conditions. Genuine Mopar thermostats are engineered to factory specifications for accuracy, durability, and reliability.

A failing thermostat can cause serious engine issues. If stuck open, the engine may run too cool, reducing fuel efficiency and increasing wear. If stuck closed, the engine can overheat, potentially leading to warped components, head gasket failure, or severe engine damage. Replacing a worn or faulty unit with a genuine OEM Mopar thermostat restores proper temperature regulation and protects critical engine components.

Benefits of Mopar OEM Thermostats

• Maintain correct engine operating temperature

• Improve fuel efficiency and emissions control

• Support proper heater and defroster performance

• Engineered for precise opening and closing thresholds

• Direct-fit design for factory housings and seals

Unlike aftermarket thermostats that may open at incorrect temperatures or wear prematurely, OEM Mopar thermostats are tested to meet exact factory cooling requirements. This ensures consistent engine performance and proper interaction with sensors, the ECU, and the overall cooling system.

When to Replace a Thermostat

Common symptoms of thermostat failure include engine overheating, temperature gauge fluctuations, poor cabin heat, extended warm-up times, or coolant leaks near the thermostat housing. Addressing these issues early helps prevent costly repairs and keeps the cooling system operating efficiently.

For professional technicians and DIY vehicle owners, Mopar OEM thermostats provide dependable fitment, precise temperature control, and long-term durability. Choosing OEM ensures your engine operates within its intended temperature range, delivering reliable performance, efficiency, and protection mile after mile.

1BP02197AA - : Engine Coolant Thermostat Housing Assembly for bproauto Image

Engine Coolant Thermostat Housing Assembly

bproauto 1BP02197AA
$54.75
MSRP $58.35
Save $3.60
6.2% Off
55111016AE - : Engine Coolant Thermostat, Cylinder Head for Mopar Image

Engine Coolant Thermostat, Cylinder Head

Mopar 55111016AE
After 04/16/12. Primary. See Catalog Note. 170 Degrees f. After 04/06/12. 170 Degrees Fahrenheit.
$13.39
MSRP $18.95
Save $5.56
29.3% Off
68578733AA - : Housing for Mopar Image

Housing

Mopar 68578733AA
THERMOSTAT
$18.17
MSRP $25.70
Save $7.53
29.3% Off
68745891AA - : Gasket for Mopar Image

Gasket

Mopar 68745891AA
THERMOSTAT
$21.18
68779577AA - : Gasket for Mopar Image

Gasket

Mopar 68779577AA
THERMOSTAT
$21.65
MSRP $30.60
Save $8.95
29.2% Off
68095128AA - : Housing for Mopar Image

Housing

Mopar 68095128AA
THERMOSTAT
$55.91
MSRP $81.69
Save $25.78
31.6% Off
68646414AA - : Housing for Mopar Image

Housing

Mopar 68646414AA
THERMOSTAT
$76.79
MSRP $111.00
Save $34.21
30.8% Off
View Details
68483216AA - : Seal for Mopar Image

Seal

Mopar 68483216AA
THERMOSTAT
$57.41
MSRP $81.10
Save $23.69
29.2% Off
68745987AA - : Gasket for Mopar Image

Gasket

Mopar 68745987AA
THERMOSTAT
$14.22
68101522AA - : Gasket for Mopar Image

Gasket

Mopar 68101522AA
THERMOSTAT
$12.39
MSRP $17.60
Save $5.21
29.6% Off
68096982AA - : Seal for Mopar Image

Seal

Mopar 68096982AA
THERMOSTAT HOUSING
$0.85
MSRP $1.26
Save $0.41
32.5% Off
68237480AA - : Seal for Mopar Image

Seal

Mopar 68237480AA
THERMOSTAT HOUSING
$5.96
MSRP $8.55
Save $2.59
30.3% Off

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