1978 GMC CK Pickup Cooling System Switches, Sensors & Relays
Select Your Submodel
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ACDelco® - Professional™ Engine Coolant Temperature Sender$21.15 + Save an extra $1.30 with iD FastTrack -

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MotoRad® - Engine Coolant Temperature Switch$12.76 - $21.70 -

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Standard® - Engine Coolant Temperature Switch$18.05 - $18.26 + Save an extra $1.00 with iD FastTrack -

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Hayden® - Cooling Fan Temperature Switch$22.80 - $37.26 -











