1988 Chevrolet K3500 Silverado Cab & Chassis Fleetside 7.4L V8 M/T Engine Coolant Thermostat. All Models; 6.5L - 12559336

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1988 Chevrolet K3500 Silverado Cab & Chassis Fleetside 7.4L V8 M/T

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Engine Coolant Thermostat

Part Number: 12559336
Supersession(s): 12554977

View Engine Coolant Thermostat Full-Sized Product Image 1 of 1

Engine Coolant Thermostat.
2nd Design. An Engine Coolant Thermostat only, housing not included. Incl.Gasket.

Engine Coolant Thermostat

All Models; 6.5L Diesel. Diesel. Express, Savana; 6.5L Diesel.

COOLING SYSTEM. COOLING FAN. RADIATOR. WATER PUMP.

Full Diagram

5. 7L; 484 mm. 5. 7L; 500. 3 mm. All Models; 5.0L; All. All Models; 5.0L; w/AC. All Models; 5.0L; w/o AC. All Models; 5.7L. All Models; 6.2L Diesel. All Models; 6.5L Diesel; Auto Trans. All Models; 6.5L Diesel; Manual Trans. All Models; 7.4L; w/AC. All Models; 7.4L; w/o AC. All Models; 8.1L; Auto Trans. All Models; 8.1L; Manual Trans.

All Models; 6.5L Diesel.