Dayco Thermostat (Housing Type inc seal)
The thermostat plays a vital role in engine management. A failed thermostat can cause your heater to not work during winter or lead to engine overheating and costly repairs. Dayco thermostats are designed to OEM specifications and feature a heat sensing wax filled copper power pill that detects coolant temperature. This amazing power pill controls coolant flow to quickly reach optimum operating temperature and create a temperature controlled engine environment.
- Designed to OEM specifications
- Heat sensing wax filled copper power pill
- Controls coolant flow for quick temperature reach
- Creates a temperature controlled engine environment
- 2 Years/40,000km warranty
- Seal not available separately
| SKU | DT199D |
| Model # | DT199D |
| Barcode # | 9325361327230 |
| Brand | Dayco |
| Warranty | 2 Years/40,000km |
| Contains Liquid | No |

- One of the largest Automotive companies in Australia.
- Dayco products are of the highest quality with OE spec parts
- Dayco supply a variety of parts to the aftermarket industry including belts, pulleys, thermostats, tensioners among others.
- See our other items for more Dayco products
Packaging: Manufacturers periodically update their packaging and labelling. You may receive the current or a previous design — the product, formulation and part number are unchanged.
Fitment (vehicle-specific products): Vehicle fitment is based on manufacturer and supplier catalogue data and is kept as accurate as possible, but vehicle catalogues are not perfect. Some models had more than one part fitted depending on build date, engine, or component size/variant, and parts on older vehicles may have been replaced with non-original or different-style components.
Before you buy, compare the product images with the part currently fitted to your vehicle — check shape, size, connectors and mounting points. If the part on your vehicle looks different, please contact us before purchasing. It is the buyer's responsibility to confirm the part suits their vehicle before purchasing.
Not sure? Message us with your vehicle's registration number and state (preferred), or full VIN/build details, and we'll do our best to confirm fitment before you buy.
Parts returned because they do not suit the vehicle, where the listing matches the manufacturer's catalogue, are treated as a change of mind and must be unused, uninstalled and in original packaging. Nothing in this notice affects your rights under the Australian Consumer Law.