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Thermostat, coolant - 820421 VALEO

Thermostat, coolant - 820421 VALEO

Thermostat, coolant - 820421 VALEO

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€639.53
  • Part Number: 820421
  • Brand: VALEO
  • Type: Thermostat, coolant
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Charles Ocheret
today 06:25pm
Good quality! Super fast delivery. Thank you a lot :)

Thermostat is a device for maintaining a static (constant) temperature, as its name implies. There are thermostats of different designs in many devices and mechanisms, from water heaters to refrigerators. There is also a thermostat in a car's internal combustion engine (liquid-cooled, of course). In a car, the thermostat regulates the temperature of the coolant (antifreeze): it accelerates the warm-up of a cold engine and provides heat removal from the hot one. Therefore, the engine works more efficiently and more comfortably for the driver, especially in winter - without a thermostat, the stove would usually blew cold air.

You can purchase the following models from us: 
  1. 5 (E39)
  2. 5 Saloon (E39)
  3. 7 (E38)
  4. 7 Saloon (E38)
  5. 5 Touring (E39)
  6. 3 (E46)
  7. 3 Saloon (E46)
  8. 3 Touring (E46)
  9. 3 Compact (E46)
  10. 3 Coupe (E46)
  11. See more in applications

The principle of the thermostat work

The classic VALEO brand Thermostat, coolant is a movable valve that moves due to a change in the external environment - heating or cooling of antifreeze. The thermostat is made of a thermoelement filled with a substance resembling wax in structure - ceresin, with the addition of copper powder, graphite or aluminum for better thermal conductivity. At a certain temperature of the antifreeze, ceresin expands, opening the thermostat valve. When the motor cools down, ceresin contracts and the thermostat closes again.

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Tech Data
Applications
Interchange Parts
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Tech Data
Opening Temperature [°C]85
Housing Typewith housing
Supplementary Article/Supplementary Infowith gaskets/seals
Applications
Interchange Parts
Delivery

ELart is happy to coordinate the shipping of our products around the world. All the products is ready for immediate dispatch with:

  • Economy post shipping takes up from 6 to 12 days to deliver in Europe and 12-31 days to America or Australia;
  • Standard post shipping with tracking number, delivery time usually takes 4-7 days in Europe;
  • Express/next day delivery options available by UPS and DHL.
Returns Policy

Buyers of our store have the right to exchange or return the goods purchased from us within the first 60 days after purchase.

Please note - exchange or refund is only due to a new product that has not been in use and has no signs of use: scratches, chips, rubs, etc.

And also should be saved:

  • Complete set of goods;
  • Integrity and all components of packaging;
  • Factory marking.
Warranty
There is no any data available.
Reference Numbers
ASAM 73306
BEHR HELLA SERVICE 242285
BEHR HELLA SERVICE 256101
BMW 11 53 0 139 877
BMW 11 53 2 247 019
BMW 11530139877
BMW 11532247019
BORG & BECK BBT113
BORG & BECK BBT161
BORG & BECK BTS322.88
BORG & BECK BTS32288
BSG BSG 15-125-001
BSG BSG 15-126-008
BSG BSG 15-126-019
BSG BSG15125001
BSG BSG15126008
BSG BSG15126019
BUGIAD BMC19232
BUGIAD BMC19234
BorgWarner (Wahler) 412255.85D
BorgWarner (Wahler) 41225585D
BorgWarner (Wahler) 4326.97D
BorgWarner (Wahler) 432694D
BorgWarner (Wahler) 432697D
CALORSTAT by Vernet TH6494.85J
CALORSTAT by Vernet TH649485J
CAUTEX 955408
CAUTEX 955435
DAYCO DT1072F
DENSO DTM85471
DENSO DTM97467
EFI Automotive 161123
EPS 1.880.425
EPS 1.880.859
EPS 1880425
EPS 1880859
ERA 350064
ERA 350064A
ERA 350083A
FACET 7.8425
FACET 7.8859
FACET 78425
FACET 78859
FAE 5351585
FEBI BILSTEIN 23529
FIRST LINE FTK161
FIRST LINE FTS322.88
FIRST LINE FTS32288
GATES TH25085G1
GK 942007
HELLA 8MT 354 775-271
HELLA 8MT 358 119-061
HELLA 8MT354775271
HELLA 8MT358119061
HEPU 44-1002
HEPU 441002
HOFFER 92348
JDEUS TH0050001
JDEUS TH0050010
JP GROUP 1414600610
JP GROUP 1414601610
MAGNETI MARELLI 352046797000
MAGNETI MARELLI 352047185000
MAGNETI MARELLI 352317000160
MAGNETI MARELLI 352317000170
MAGNETI MARELLI 352317100160
MAGNETI MARELLI 352317100170
MAGNETI MARELLI 359001200320
MAGNETI MARELLI 359001200710
MAHLE TI 25 85
MAHLE TI2585
MAHLE TM 13 97
MAHLE TM1397
MAPCO 28667
MAXGEAR 18-0241
MAXGEAR 180241
MAXGEAR 67-0026
MAXGEAR 670026
METZGER 4006059
METZGER 4006124
MEYLE 328 228 0007
MEYLE 3282280007
MOBILETRON PE21043
OPEN PARTS TRM1016.00
OPEN PARTS TRM101600
QUINTON HAZELL QTH508K
SIDAT 94.348
SIDAT 94348
SWAG 20 92 3529
SWAG 20 94 3624
SWAG 20923529
SWAG 20943624
TOPRAN 500 548
TOPRAN 500548
TRICLO 463250
TRISCAN 8620 15185
TRISCAN 862015185
TRUCKTEC AUTOMOTIVE 08.19.169
TRUCKTEC AUTOMOTIVE 08.19.221
TRUCKTEC AUTOMOTIVE 819169
TRUCKTEC AUTOMOTIVE 819221
VEMO V20-99-1258
VEMO V20-99-1266
VEMO V20991258
VEMO V20991266