Cooling & Heating Systems

Total Temperature Control: Vintage Cooling & Heating Systems

Managing temperature is the key to a reliable classic car. Whether you are trying to keep your engine cool in summer traffic or keeping your cabin warm during a winter cruise, the Cooling and Heating systems work hand-in-hand.

At Old Car Parts NW, we offer a comprehensive catalog of NOS (New Old Stock), NORS (New Old Replacement Stock), and OEM components to restore your vehicle's thermal management systems to factory specifications.

The NOS/NORS Quality Difference

  • Cooling (Engine Protection): Modern aftermarket water pumps and radiators often use lightweight aluminum or plastic that looks wrong and wears out fast. Our inventory focuses on Cast Iron Water Pumps and Copper/Brass Radiators that match the durability and thermal properties of the original parts.

  • Heating (Cabin Comfort): A leaking heater core can ruin your carpet and fog your windshield. We stock authentic Copper Heater Cores and Metal Control Valves (Ranco/Everhot) that outlast cheap plastic replacements.

Browse Our Systems:

  • Cooling: Water Pumps, Radiators, Thermostats, Hoses, and Fan Clutches.

  • Heating: Heater Cores, Blower Motors, Control Valves, and Switches.

  • Sensors: Temperature sending units to keep your gauges accurate.

Sidebar Sidebar Sidebar
  • AmGauge SP9 Radiator Pressure Cap 7 LB Made in USA. Shop vintage car parts at ocpnw.com! AmGauge SP9 Radiator Pressure Cap 7 LB Made in USA
    Add to Cart The item has been added

    AmGauge SP9 Radiator Pressure Cap 7 LB Made in USA

    AmGauge SP9 Radiator Pressure Cap 7 LBMade in the U.S.A. We typically acquire parts from vintage and obsolete auto part stores specializing in American cars/trucks from the 1930s to the 1980s that are downsizing for retirement and/or going out of...
    $22.75
    Add to Cart The item has been added
  • RobertShaw RR7 Radiator Cap Made in USA. Shop vintage car parts at ocpnw.com! RobertShaw RR7 Radiator Cap Made in USA
    Add to Cart The item has been added

    RobertShaw RR7 Radiator Cap Made in USA

    RobertShaw RR7 Radiator CapMade in the U.S.A. We typically acquire parts from vintage and obsolete auto part stores specializing in American cars/trucks from the 1930s to the 1980s that are downsizing for retirement and/or going out of business.  Some...
    $19.75
    Add to Cart The item has been added
  • RobertShaw RR22 Radiator Cap Made in USA. Shop vintage car parts at ocpnw.com! RobertShaw RR22 Radiator Cap Made in USA
    Add to Cart The item has been added

    RobertShaw RR22 Radiator Cap Made in USA

    RobertShaw RR22 Radiator CapMade in the U.S.A. We typically acquire parts from vintage and obsolete auto part stores specializing in American cars/trucks from the 1930s to the 1980s that are downsizing for retirement and/or going out of business. ...
    $19.75
    Add to Cart The item has been added
  • RobertShaw RR18 Radiator Cap Made in USA. Shop vintage car parts at ocpnw.com! RobertShaw RR18 Radiator Cap Made in USA
    Add to Cart The item has been added

    RobertShaw RR18 Radiator Cap Made in USA

    RobertShaw RR18 Radiator CapMade in the U.S.A. We typically acquire parts from vintage and obsolete auto part stores specializing in American cars/trucks from the 1930s to the 1980s that are downsizing for retirement and/or going out of business. ...
    $19.25
    Add to Cart The item has been added
  • ProvenValu 33015 Radiator Cap Made in USA. Shop vintage car parts at ocpnw.com! ProvenValu 33015 Radiator Cap Made in USA
    Add to Cart The item has been added

    ProvenValu 33015 Radiator Cap Made in USA

    ProvenValu 33015 Radiator CapMade in the U.S.A. We typically acquire parts from vintage and obsolete auto part stores specializing in American cars/trucks from the 1930s to the 1980s that are downsizing for retirement and/or going out of business. ...
    $19.00
    Add to Cart The item has been added
  • ProvenValu 33013 Radiator Cap Made in USA. Shop vintage car parts at ocpnw.com! ProvenValu 33013 Radiator Cap Made in USA
    Add to Cart The item has been added

    ProvenValu 33013 Radiator Cap Made in USA

    ProvenValu 33013 Radiator CapMade in the U.S.A. We typically acquire parts from vintage and obsolete auto part stores specializing in American cars/trucks from the 1930s to the 1980s that are downsizing for retirement and/or going out of business. ...
    $18.00
    Add to Cart The item has been added
  • ProvenValu 33010 Radiator Cap 9 LBS Made in USA. Shop vintage car parts at ocpnw.com! ProvenValu 33010 Radiator Cap 9 LBS Made in USA
    Add to Cart The item has been added

    ProvenValu 33010 Radiator Cap 9 LBS Made in USA

    ProvenValu 33010 Radiator Cap 9 LBSMade in the U.S.A. We typically acquire parts from vintage and obsolete auto part stores specializing in American cars/trucks from the 1930s to the 1980s that are downsizing for retirement and/or going out of...
    $18.00
    Add to Cart The item has been added
  • ProvenValu 33008 Radiator Cap 15-18 LBS Made in USA. Shop vintage car parts at ocpnw.com! ProvenValu 33008 Radiator Cap 15-18 LBS Made in USA
    Add to Cart The item has been added

    ProvenValu 33008 Radiator Cap 15-18 LBS Made in USA

    ProvenValu 33008 Radiator Cap 15-18 LBSMade in the U.S.A. We typically acquire parts from vintage and obsolete auto part stores specializing in American cars/trucks from the 1930s to the 1980s that are downsizing for retirement and/or going out of...
    $17.00
    Add to Cart The item has been added
  • PartsMaster 46016 Radiator Cap Made in USA. Shop vintage car parts at ocpnw.com! PartsMaster 46016 Radiator Cap Made in USA
    Add to Cart The item has been added

    PartsMaster 46016 Radiator Cap Made in USA

    PartsMaster 46016 Radiator CapMade in the U.S.A. We typically acquire parts from vintage and obsolete auto part stores specializing in American cars/trucks from the 1930s to the 1980s that are downsizing for retirement and/or going out of business. ...
    $15.00
    Add to Cart The item has been added