Coolant Thermostat - Denso - DTM79412
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eBayDENSO DTM79412 Thermostat, coolant for DAIHATSU,TOYOTA,VW,VW (SVW)
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Product Information
Full details
This Denso Coolant Thermostat (DTM79412) is for vehicle owners needing a reliable replacement to ensure their engine operates at the optimal temperature. Its key benefit is precise temperature regulation, preventing overheating or undercooling. A potential caveat is the need to verify compatibility with your specific vehicle model before purchase. This thermostat features a 79°C opening temperature and includes necessary gaskets and seals for straightforward installation, offering a direct replacement for various vehicles, including Daihatsu models.
All features
| Model Part Number | DTM79412 |
|---|---|
| Brand | Denso |
Extended Product Information
FAQs
What is the opening temperature of the Denso DTM79412 thermostat?
The Denso DTM79412 Coolant Thermostat opens at 79°C (174°F).
Does this thermostat come with the necessary seals?
Yes, the Denso DTM79412 includes gaskets and seals required for a complete installation.
How do I know if this thermostat fits my car?
You should use the vehicle fitment tool on the product page or consult with customer support to confirm compatibility based on your vehicle's make, model, and year.
Can I install this thermostat myself?
Installation is possible for individuals with automotive mechanical experience. It involves working with the vehicle's cooling system. If you are unsure, professional installation is recommended.
What happens if my thermostat fails?
A failed thermostat can lead to either the engine running too cold (if stuck open) or overheating (if stuck closed), both of which can cause engine damage and reduced efficiency.
Is this a direct replacement part?
Yes, the Denso DTM79412 is designed to be a direct replacement for the original equipment thermostat.
Troubleshooting
Engine running too cool or taking too long to warm up
The thermostat may be stuck open. Replace the thermostat.
Engine overheating
The thermostat may be stuck closed or not opening fully. Ensure the cooling system is properly bled and replace the thermostat if it is suspected to be the cause.
Coolant leaks after installation
Check that the included gaskets/seals were installed correctly and that the thermostat housing bolts are tightened to the manufacturer's specified torque. Ensure no debris is present on the mating surfaces.
Pros and Cons
Pros
- Ensures precise engine temperature regulation.
- Includes essential gaskets and seals for a complete replacement.
- Reputable Denso brand quality.
- Designed for wide vehicle compatibility.
- Facilitates optimal engine performance and fuel efficiency.
Cons
- Requires user to confirm vehicle fitment.
- Installation may require some mechanical aptitude.
- Opening temperature is fixed at 79°C, which may not suit all specific performance needs.
Setup, Compatibility & Care
Compatibility Verification:
Before purchasing, it is crucial to verify that the Denso DTM79412 Coolant Thermostat is compatible with your specific vehicle make, model, and year. Utilize the provided make and model tool or contact customer support if you are unsure. Incorrect fitment can lead to installation issues and improper engine temperature regulation.
Installation:
This thermostat is designed as a direct replacement part. Installation typically involves draining some coolant, removing the old thermostat housing, replacing the thermostat and its associated gaskets/seals, and then refilling and bleeding the cooling system. Professional installation is recommended if you are not experienced with automotive cooling system repairs.
Care:
Thermostats are generally maintenance-free components. However, their longevity is dependent on the overall health of the cooling system. Ensure coolant levels are maintained and the coolant is changed according to your vehicle manufacturer's recommendations to prevent corrosion and buildup that could affect thermostat operation.