How to service and repair the thermostat on 2004 Toyota Avalon?

Repair, drain, clean out coolant, take off V-bank cover and heat engine. Disconnect all required hoses and connectors, and then take out the thermostat. Test it in hot water; change, where not to specification. Install new gasket, re-connecting parts, fill the coolant and verify leakage.

OEM 2004 Toyota Avalon Thermostat

Engine Coolant Thermostat

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

1 Thermostat found

View related parts
2004 Toyota Avalon Water Inlet
Part Number: 90916-A3003
$22.69 MSRP: $31.59
You Save: $8.90 (29%)
Product Specifications
- Other Name: Thermostat; Engine Coolant Thermostat; Thermostat, Coolant
- Replaces: 90916-03129, 90916-03084
- Part Name Code: 16331A
- Item Weight: 0.70 Pounds
- Item Dimensions: 2.3 x 0.9 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 90916-A3003
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2004 Toyota Avalon Submodels:
- XL, XLS | 6 Cyl 3.0 L GAS

2004 Toyota Avalon Thermostat

Looking for affordable OEM 2004 Toyota Avalon Thermostat? Explore our comprehensive catalogue of genuine 2004 Toyota Avalon Thermostat. All our parts are covered by the manufacturer's warranty. Plus, our straightforward return policy and speedy delivery service ensure an unparalleled shopping experience. We look forward to your visit!

2004 Toyota Avalon Thermostat Parts Q&A

Q: How to service and repair the thermostat on 2004 Toyota Avalon?
A: Repair, drain, clean out coolant, take off V-bank cover and heat engine. Disconnect all required hoses and connectors, and then take out the thermostat. Test it in hot water; change, where not to specification. Install new gasket, re-connecting parts, fill the coolant and verify leakage.