Thermostat
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Beck/Arnley Thermostat

Part No. 143-0263 Warranty Details  

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Temperature-controlled valve located in the hot leg between the engine and radiator. Often mounted on the cylinder head. Controls the flow of coolant through the radiator and regulates heat dissipation. The thermostat allows the engine to reach its operating temperature as quickly as possible to reduce oil dilution, cylinder bore wear, fuel consumption, exhaust emissions and improve the efficiency of the heating system. Self-cleaning design. Includes a long stroke for maximum cooling performance..
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OE Temperature:Yes

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1 Question | 1 Answer
Displaying question 1
  • Q:

    Need advice over replacing thermostat in 1979 BMW 320i. You offer 2 Beck/Arnley t'stats, with one rated 170 and one rate 180 degrees F. Which is recommended for where I live, in Kansas City area (zip 66215)? Thanks.
    Asked on 3/19/2011 by Gary from Overland Park, KS

    1 answer

    • CUSTOMER CARE

      A:

      It is always recommended to replace the higher degree thermostat.

      Answered on 3/19/2011 by Parts Guru Geo from AAP
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