2001 Chevrolet Blazer LT Sport Utility 4.3L Vortec V6 A/T 4WD Outlet. Thermostat - 12557563

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2001 Chevrolet Blazer LT Sport Utility 4.3L Vortec V6 A/T 4WD

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Outlet. Thermostat.

Part Number: 12557563
Supersession(s): 12594929

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Engine Coolant Housing where a Thermostat is used but not included. Engine Coolant Outlet Flange. hsng. Engine Coolant Flange. Engine Coolant Housing. Water Neck.

Engine Coolant Outlet FlangeEngine Coolant Thermostat Housing

4.3 LITER. All Models; 4.3L. S-Series; 4.3L; All. Silverado, Sierra; 4.3L.
Engine Coolant Thermostat Housing - Repair or Replace
A failed thermostat housing will likely result in a cooling system leak, or will cause the engine in your 2001 Chevrolet Blazer to overheat. Consider replacing your engine coolant thermostat or having our staff of expert techs handle it for you.

RADIATOR HOSES.

Full Diagram

all. auto trans. manual trans. w/o shield. w/shield.

COOLING SYSTEM. COOLING FAN. RADIATOR. WATER PUMP.

Full Diagram

Blazer/Sonoma/S10. S-Series; 2.8L; Auto Trans. S-Series; 2.8L; Manual Trans. S-series; 2. 8L; W/AC. S-series; 2. 8L; W/O ac. S-Series; 4.3L; All. S-Series; 4.3L; Auto Trans. S-Series; 4.3L; CPI; Blazer/Jimmy. S-Series; 4.3L; CPI; Bravada. S-Series; 4.3L; CPI; Pick-Up. S-Series; 4.3L; CPI; w/o Pick-Up. S-Series; 4.3L; CPI; w/Pick-Up. S-Series; 4.3L; Heavy Duty. S-Series; 4.3L; Manual Trans. S-Series; 4.3L; Standard. S-Series; 4.3L; TBI; Blazer/Jimmy. S-Series; 4.3L; TBI; Pick-Up. S-Series; 4.3L; TBI; w/o Pick-Up. S-Series; 4.3L; TBI; w/Pick-Up. S-series; 4. 3L; W/AC. S-Series; 4.3L; w/H.D. Heater. S-series; 4. 3L; W/O ac. S-Series; 4.3L; w/o H.D. Heater. S-Series; 4.3L; w/o Pick-Up. S-Series; 4.3L; w/Pick-Up. Syclone.

S-Series; 4.3L; All.