How to replace the engine coolant thermostat (LAT, LE5) (2.4L) on Chevrolet Malibu?

Engine coolant Thermostat (LAT, LE5) (2.4L) replacement starts with draining the cooling system. Begin by moving the radiator outlet hose clamp to its proper location on the Thermostat cover before removing the outlet hose from this surface. First disconnect the Thermostat cover bolts before removing the cover while also removing the Thermostat from its position. Throw out the old Thermostat cover o-ring seal. Begin by putting new Thermostat cover o-ring seal before you install the Thermostat. Fastening operations require caution in order to protect the vehicle from damage. Put on the Thermostat cover bolts next and fasten them to 10 nm torque value (89 lb in). Secure the radiator outlet hose to the Thermostat cover while positioning its clamp in the correct spot around the cover. Finally, fill the cooling system.

How to service and repair the thermostat on Chevrolet Malibu?

To service and repair Thermostat, disconnect the negative cable battery and drain/recuperate the coolant. Unscrew the air cleaner assembly and disconnect the surge tank line from the outlet for the coolant. Then, remove the coolant outlet by removing the attaching bolts and the Thermostat. Clean the mating surface of the inlet manifold and coolant outlet. For installation, put the Thermostat into inlet manifold and fix the coolant outlet tightly attaching the bolts and tightening them up to 25 nm (18 ft. Lbs.). Replace the air cleaner assembly and the surge tank line to the coolant outlet. Flushing the engine with coolant and reconnecting the negative Battery Cable, tighten the bolt to 16 nm (12 ft. Lbs.). Finally, check the system to make sure it does not leak.

OEM Chevrolet Malibu Thermostat

Engine Coolant Thermostat

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10 Thermostats found

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Chevrolet Malibu Thermostat Part Number: 24507563
$20.53 MSRP: $40.74
You Save: $20.21 (50%)
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Product Specifications
- Other Name: Thermostat, Engine Coolant Temperature
- Replaced by: 19435095
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2006 Chevrolet Malibu | Base, LS, LT, LTZ, Maxx, Maxx LS, Maxx LT, Maxx LTZ, Maxx SS, SS | 6 Cyl 3.1 L GAS, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L GAS
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Chevrolet Malibu Thermostat Part Number: 12591881
$45.62 MSRP: $85.67
You Save: $40.05 (47%)
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Product Specifications
- Other Name: Thermostat Assembly-Engine Coolant; Thermostat, Engine Coolant Temperature
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2010 Chevrolet Malibu | Classic LS, Classic LT, LS, LT, LTZ, Maxx LS, Maxx LT, Maxx LTZ, Maxx SS, SS | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L GAS
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Chevrolet Malibu Thermostat Housing Part Number: 55493557
$79.85 MSRP: $149.96
You Save: $70.11 (47%)
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Product Specifications
- Other Name: Thermostat, Engine Coolant Temperature; Thermostat Housing Cover; Thermostat
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2019 Chevrolet Malibu | Hybrid | 4 Cyl 1.8 L FULL HYBRID EV-GAS (FHEV)
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Chevrolet Malibu Thermostat Housing, Green Line Part Number: 12597172
$93.11 MSRP: $191.35
You Save: $98.24 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Housing, Engine Coolant Temperature; Engine Coolant Thermostat Housing; Thermostat Housing Cover; Water Manifold; Housing, Engine Coolant Thermostat
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2014 Chevrolet Malibu | Classic LS, Eco, Hybrid, LS, LT, LTZ | 4 Cyl 2.2 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Chevrolet Malibu Thermostat, Green Line Part Number: 12622410
$69.04 MSRP: $153.83
You Save: $84.79 (56%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Thermostat Assembly-Engine Coolant; Thermostat Kit, Engine Coolant Temperature; Thermostat, Engine Coolant Temperature
- Replaces: 21018811, 55350941, 90537453, 12615097
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2015 Chevrolet Malibu | Base, Classic LS, Eco, Hybrid, LS, LT, LTZ | 4 Cyl 2.2 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 4 Cyl 2.5 L GAS
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Chevrolet Malibu Thermostat Housing Part Number: 12689039
$71.08 MSRP: $146.06
You Save: $74.98 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Housing, Engine Coolant Temperature; Thermostat Housing Cover; Housing, Engine Coolant Thermostat
- Replaces: 12651113
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2012 Chevrolet Malibu | LT, LTZ | 6 Cyl 3.6 L GAS
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Chevrolet Malibu Thermostat Housing Part Number: 12673413
$103.58 MSRP: $212.84
You Save: $109.26 (52%)
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Product Specifications
- Other Name: Housing, Engine Coolant Temperature; Thermostat Housing Cover; Water Inlet; Thermostat Unit; Housing, Engine Coolant Thermostat
- Replaced by: 25205818
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2024 Chevrolet Malibu | L, LS, LT, RS | 4 Cyl 1.5 L GAS
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Chevrolet Malibu Thermostat Housing Part Number: 25201447
$61.03 MSRP: $125.38
You Save: $64.35 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Housing, Engine Coolant Temperature; Thermostat Housing Cover; Thermostat Gasket; Thermostat; Thermostat Cover; Water Inlet; Housing, Engine Coolant Thermostat
- Replaces: 12651603
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013-2022 Chevrolet Malibu | LT, LTZ, Premier | 4 Cyl 2.0 L GAS
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Chevrolet Malibu Thermostat Housing Part Number: 12584898
Product Specifications
- Other Name: Housing, Engine Coolant Temperature; Thermostat Housing Cover; Housing, Engine Coolant Thermostat
- Replaces: 13104425
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 Chevrolet Malibu | Base | 4 Cyl 2.2 L GAS
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Chevrolet Malibu Thermostat Part Number: 24577288
$14.52 MSRP: $25.92
You Save: $11.40 (44%)
Product Specifications
- Other Name: Thermostat, Engine Coolant Temperature
- Replaces: 24575984
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-1999 Chevrolet Malibu | Base | 4 Cyl 2.4 L GAS

Chevrolet Malibu Thermostat

Want to cut long-term maintenance and repair costs? Choose OEM Thermostat. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Chevrolet Malibu parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Malibu Thermostat includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

In the Chevrolet Malibu, the Thermostat is essential part of the car's cooling system which it is usually located near the radiator. Its main use is to control the temperature of the engine with a view of keeping it at its most efficient temperature range. Thermostats are self-contained control apparatus to turn and regulate the temperature within a proper level and used frequently in homes and factories. Some of the most common types of thermostats used earlier were mechanical such as bimetallic strips and wax pellets as well as pneumatic types involving air-filled control tubes. These developments have improved the temperature control in automotive applications so as to offer comfort besides improved performance to Chevrolet Malibu car users.

Chevrolet Malibu Thermostat Parts and Q&A

Thermostat Housing, Green Line
12597172
Q: How to replace the engine coolant thermostat (LAT, LE5) (2.4L) on Chevrolet Malibu?
A:
Engine coolant Thermostat (LAT, LE5) (2.4L) replacement starts with draining the cooling system. Begin by moving the radiator outlet hose clamp to its proper location on the Thermostat cover before removing the outlet hose from this surface. First disconnect the Thermostat cover bolts before removing the cover while also removing the Thermostat from its position. Throw out the old Thermostat cover o-ring seal. Begin by putting new Thermostat cover o-ring seal before you install the Thermostat. Fastening operations require caution in order to protect the vehicle from damage. Put on the Thermostat cover bolts next and fasten them to 10 nm torque value (89 lb in). Secure the radiator outlet hose to the Thermostat cover while positioning its clamp in the correct spot around the cover. Finally, fill the cooling system.
Thermostat
24507563
Q: How to service and repair the thermostat on Chevrolet Malibu?
A:
To service and repair Thermostat, disconnect the negative cable battery and drain/recuperate the coolant. Unscrew the air cleaner assembly and disconnect the surge tank line from the outlet for the coolant. Then, remove the coolant outlet by removing the attaching bolts and the Thermostat. Clean the mating surface of the inlet manifold and coolant outlet. For installation, put the Thermostat into inlet manifold and fix the coolant outlet tightly attaching the bolts and tightening them up to 25 nm (18 ft. Lbs.). Replace the air cleaner assembly and the surge tank line to the coolant outlet. Flushing the engine with coolant and reconnecting the negative Battery Cable, tighten the bolt to 16 nm (12 ft. Lbs.). Finally, check the system to make sure it does not leak.