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Replacement and OEM Parts for 1999 GMC K3500 Heater Control Valve

1999 GMC K3500 Heater Control Valve

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1999 GMC K3500
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  • OEM 1999 GMC K3500 Control Valve Diagram - 12380318
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    OEM (Genuine) 1999 GMC K3500 Control Valve

    PartNumber: 12380318
    OEM 1999 GMC K3500 Control Valve - 12380318
    Product Specifications
    • Notes: All Models; W/AC
    • Other Names: Control Valve
    • Item Dimensions: 6.1 x 4.2 x 4.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1999 GMC K3500 Control Valve
    More Info
    Vehicle Fitment
    • 1999 GMC K3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
    $28.64 MSRP: $54.06
    You Save: $25.42 (48%)
  • Four Seasons Hvac Heater Control Valve for 1999 GMC K3500 - 74781

    Four Seasons® Hvac Heater Control Valve for 1999 GMC K3500

    PartNumber: 74781
    Product Specifications
    • Bypass: Yes
    • Hose Connector Quantity: 4 Connectors
    • Material: Plastic
    • O.E. Replacement: Yes
    • Opening B IN: 0.625
    • Opening B MM: 15.875
    • Opening C IN: 0.750
    • Opening C MM: 19.050
    • Opening D IN: 0.750
    • Opening D MM: 19.050
    • Opening IN: 0.625
    • Opening MM: 15.875
    • Operation Type: Modulated; Vacuum
    • Style: Bypass
    • UPC: 096361747814
    • Part Description: 1999 GMC K3500 Hvac Heater Control Valve
    More Info
    Vehicle Fitment
    • 1999 GMC K3500 | All Trims | All Engines
    $19.44