How to Service and Repair a Primary Thermostat for a 2.0/2.4L Engine on Dodge Avenger?

Set the primary thermostat into the water plenum so the air bleed is in line with the notch on the intake housing (2). After that, attach the inlet housing (2) to the coolant adapter and tighten the bolts to 9 Nm (79 in. lbs.). Join the coolant hose first (1) and install the air filter housing next. After finishing all the components, put the cooling system in place.

How to Position the Thermostat and Inspect O-Rings Before Installing the Water Pump Inlet Tube on Dodge Avenger?

Insert the thermostat into the cylinder head and look at the O-rings in the water pump inlet tube before you connect the tube to the coolant adapter, changing the rings if they are damaged. Pour soapy water over the O-rings, then place the coolant adapter in the water pump inlet tube and onto the cylinder head. Secure the coolant adapter mounting bolts with a torque of 18.1 Nm (159 in. lbs.). Put the front coolant hose, both rear coolant hoses and the radiator hose into place. After that, attach the air filter cover and add fluid to the cooling system.

OEM Dodge Avenger Thermostat

Engine Coolant Thermostat

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8 Thermostats found

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Dodge Avenger Thermostat Housing Part Number: MD194988
$28.29 MSRP: $44.30
You Save: $16.01 (37%)
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Product Specifications
- Other Name: Thermostat; Engine Coolant Thermostat; Thermostat Housing Cover; Thermostat, Coolant; Thermostat Temperature Control
- Replaces: MD350415
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1995-2000 Dodge Avenger | Base, ES | 6 Cyl 2.5 L GAS
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Dodge Avenger Thermostat Housing Part Number: 68273161AA
$60.93 MSRP: $91.10
You Save: $30.17 (34%)
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Product Specifications
- Other Name: Thermostat; Engine Coolant Thermostat; Thermostat Housing Cover; Thermostat, Coolant
- Replaces: 4666140AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2010 Dodge Avenger | R/T | 3.5L V6, 6 Cyl 3.5 L GAS
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Dodge Avenger Thermostat Part Number: 55111016AC
$3.94 MSRP: $5.70
You Save: $1.76 (31%)
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Product Specifications
- Other Name: Engine Coolant Thermostat; Thermostat See Catalog Note
- Replaces: 55111016AA, 55111016AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2012 Dodge Avenger | Express, Lux, Mainstreet, R/T, SE, SXT | 2.4L L4, 4 Cyl 2.4 L GAS
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Dodge Avenger THERMOSTA Part Number: 68676481AA
$39.84 MSRP: $58.25
You Save: $18.41 (32%)
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Product Specifications
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2011-2014 Dodge Avenger | Express, Lux, Mainstreet, SE, SXT | 2.4L L4, 4 Cyl 2.4 L GAS
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Dodge Avenger THERMOSTA Part Number: 68676480AA
$57.42 MSRP: $85.95
You Save: $28.53 (34%)
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Product Specifications
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2012-2014 Dodge Avenger | SE, SXT | 2.4L L4, 4 Cyl 2.4 L GAS
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Dodge Avenger Thermostat Part Number: 4573560AE
Product Specifications
- Other Name: Thermostat - Water Pump; Engine Coolant Thermostat; Thermostat, Coolant
- Replaces: 4573560AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1995-1999 Dodge Avenger | Base, ES | 2.0L L4, 4 Cyl 2.0 L GAS
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Dodge Avenger Thermostat Part Number: 55111017AB
Product Specifications
- Other Name: Engine Coolant Thermostat; Thermostat See Catalog Note
- Replaces: 55111017AA, 68003583AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2012 Dodge Avenger | Express, Lux, Mainstreet, R/T, SE, SXT | 2.4L L4, 4 Cyl 2.4 L GAS
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Dodge Avenger Thermostat Part Number: 68237102AA
$23.49 MSRP: $33.75
You Save: $10.26 (31%)
Product Specifications
- Other Name: Thermostat - Engine Coolant
- Replaces: 5159157AA, 5159157AB, 68023515AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2010 Dodge Avenger | R/T, SE, SXT | 2.7L V6, 6 Cyl 2.7 L FLEX, 6 Cyl 2.7 L GAS

Dodge Avenger Thermostat

Choose OEM Thermostat that meet Dodge factory standards. Dodge designs and tests every component for precision and durability. Each Thermostat follows strict manufacturing steps to lock in quality and fit. If your Dodge Avenger matters to you, OEM parts make the smart choice. You'll get the exact look, feel, and performance you expect. Shop genuine Avenger parts at the highly competitive prices online. Enjoy a manufacturer's warranty, a hassle-free return policy, and rapid delivery. No more guesswork with off brands. Get genuine parts with exact fit and true factory performance. Shop with confidence today at JeepPartsDeal.com.

Dodge Avenger automobile has The Thermostat that regulates the temperature of the engine so that it can run as expected. Sited adjacent to the radiator the thermostat is a closed-loop control that is used to check on temperature in addition to managing the circulation of coolant, in this case it turns the engine's heaters and coolers on or off as appropriate. For the years there have been different Types of Thermostat used in Dodge avenger models, mechanical Thermostat which includes, bimetallic strips thermostat and the wax pellet thermostats. These devices work based on temperature variation, this making them to either expand or contract in an effort to regulate temperatures in engines. The primary distinction between them is in the way that they function, however the wax pellet thermostat is quite famous for its use in automobiles due to it's efficient performance in temperature control. In general, it is crucial for keeping the effectiveness and durability of the Dodge Avenger's engine that is why the Thermostat is obligatory.

Dodge Avenger Thermostat Parts and Q&A

Thermostat Housing
68273161AA
Q: How to Service and Repair a Primary Thermostat for a 2.0/2.4L Engine on Dodge Avenger?
A:
Set the primary thermostat into the water plenum so the air bleed is in line with the notch on the intake housing (2). After that, attach the inlet housing (2) to the coolant adapter and tighten the bolts to 9 Nm (79 in. lbs.). Join the coolant hose first (1) and install the air filter housing next. After finishing all the components, put the cooling system in place.
Thermostat
55111016AC
Q: How to Position the Thermostat and Inspect O-Rings Before Installing the Water Pump Inlet Tube on Dodge Avenger?
A:
Insert the thermostat into the cylinder head and look at the O-rings in the water pump inlet tube before you connect the tube to the coolant adapter, changing the rings if they are damaged. Pour soapy water over the O-rings, then place the coolant adapter in the water pump inlet tube and onto the cylinder head. Secure the coolant adapter mounting bolts with a torque of 18.1 Nm (159 in. lbs.). Put the front coolant hose, both rear coolant hoses and the Radiator Hose into place. After that, attach the air filter cover and add fluid to the cooling system.