How to service and repair the thermostat on Chevrolet Lumina?

To service and repair the Thermostat, you should partially drain the cooling system first. Carefully do remove the throttle body air inlet duct, followed by the air pipe and the exhaust crossover pipe. While holding the hose clamp in place with hose clamp pliers (J38185) move the hose clamp back to the Thermostat Housing and then remove the hose from the Thermostat Housing. Remove the Thermostat Housing bolts, then unlock the Thermostat from the housing gasket and then remove the Thermostat. The mating surfaces should be cleaned prior to installing the new Thermostat. Next, install Thermostat Housing and the gasket to the Intake Manifold, ensuring to tighten the Thermostat Housing bolts to 25 nm (18 ft. Lbs). Replace the exhaust crossover pipe and the air pipe, after which, connect the Radiator Hose to the Thermostat Housing. Reposition and install the hose clamp at the Thermostat Housing using hose clamp pliers (J38185) without forgetting to carefully reinstall the throttle body air inlet duct and fill up the cooling system and finally inspect the system for leaks.

OEM Chevrolet Lumina Thermostat

Engine Coolant Thermostat

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7 Thermostats found

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Chevrolet Lumina Thermostat Unit Part Number: 24506986
$18.12 MSRP: $34.02
You Save: $15.90 (47%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Thermostat, Engine Coolant Temperature; Thermostat
- Replaces: 03037747, 10207375, 3037747, 24500253
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998 Chevrolet Lumina | LS, LTZ | 6 Cyl 3.8 L GAS
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Chevrolet Lumina Thermostat Unit Part Number: 24505924
$24.47 MSRP: $48.56
You Save: $24.09 (50%)
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Product Specifications
- Other Name: Thermostat Assembly-Engine Coolant (W/Gasket); Thermostat; Thermostat, Engine Coolant Temperature
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-1999 Chevrolet Lumina | Base, LS, LTZ | 6 Cyl 3.8 L GAS
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Chevrolet Lumina Thermostat Part Number: 10192505
$4.27 MSRP: $17.42
You Save: $13.15 (76%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Thermostat, Engine Coolant Temperature
- Replaces: 03059793, 3059793
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1992 Chevrolet Lumina | Base | 4 Cyl 2.5 L GAS
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Chevrolet Lumina 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:
- 1992-2001 Chevrolet Lumina | Base, Euro, LS, LTZ, Z34 | 6 Cyl 3.1 L FLEX, 6 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS
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Chevrolet Lumina Thermostat Part Number: 3059793
$9.76 MSRP: $17.42
You Save: $7.66 (44%)
ADD TO CART
Product Specifications
- Other Name: Thermostat Assembly-Engine Coolant
- Replaced by: 10192505
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1991 Chevrolet Lumina | Base | 4 Cyl 2.5 L GAS
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Chevrolet Lumina Thermostat Part Number: 24504169
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:
- 1996-1997 Chevrolet Lumina | LS, LTZ | 6 Cyl 3.4 L GAS
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Chevrolet Lumina Water Outlet Part Number: 10124629
Product Specifications
- Other Name: Housing A; Housing, Engine Coolant Thermostat
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1992 Chevrolet Lumina | Base | 4 Cyl 2.5 L GAS

Chevrolet Lumina Thermostat

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The Lumina Thermostat is one of the parts that are instrumental in pointing out the dependability and power A Chevrolet Lumina that was manufactured and sold from the year 1989 to the year 2013. This thermostat is very crucial in controlling the engine temperature to allow the Chevrolet Lumina to run between two extremes of temperatures; the more efficient and the more safe. By Means of regulating the conductivity of the coolant depending on the temperatures, the Thermostat improves the performance of the vehicle so as to advance the driving feel of the car. Different models of Lumina have used different types of thermostats ranging from bimetallic strips thermostats and wax pellet thermostats all of which also show advancements in the Chevrolet Lumina series. That compatibility of the Thermostat with multiple generations of the vehicle underscores goes to the difficulties of the the vehicle's identity and functionality. However, navigating through Chevrolet Lumina's design implementation impresses with its enhancement of comfort and operational performance, making the thermostat one of the outstanding features of today's automobile industry. Thus, the Thermostat not only improves the car's performance as an external environment changes but also serves as an important safety factor of a vehicle; this is because it regulates the temperature that the car's engine and the cabin reach to prevent overheating. In conclusion, the Thermostat epitomizes the brand's models and determines the Chevrolet Lumina as a reliable middle-size automobile with good efficiency.

Chevrolet Lumina Thermostat Parts Questions & Experts Answers

Thermostat
24507563
Q: How to service and repair the thermostat on Chevrolet Lumina?
A:
To service and repair the Thermostat, you should partially drain the cooling system first. Carefully do remove the throttle body air inlet duct, followed by the air pipe and the exhaust crossover pipe. While holding the hose clamp in place with hose clamp pliers (J38185) move the hose clamp back to the Thermostat Housing and then remove the hose from the Thermostat Housing. Remove the Thermostat Housing bolts, then unlock the Thermostat from the housing gasket and then remove the Thermostat. The mating surfaces should be cleaned prior to installing the new Thermostat. Next, install Thermostat Housing and the gasket to the Intake Manifold, ensuring to tighten the Thermostat Housing bolts to 25 nm (18 ft. Lbs). Replace the exhaust crossover pipe and the air pipe, after which, connect the Radiator Hose to the Thermostat Housing. Reposition and install the hose clamp at the Thermostat Housing using hose clamp pliers (J38185) without forgetting to carefully reinstall the throttle body air inlet duct and fill up the cooling system and finally inspect the system for leaks.