1991 Buick Century Engine Coolant Thermostat Housing - 1647540 | Hadwin White Wholesale Parts, Conway SC

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1991 Buick Century

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Engine Coolant Thermostat Housing
This Fits Your 1991 Buick Century

Part Number: 1647540
Supersession(s): 01647540; 15-80767; 1580767

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

Engine Coolant Thermostat Housing

Fits Allante, Aurora, Deville , DTS, Eldorado, Lucerne, Seville

4.0 LITER. 4.6 LITER. All Models; 4.6L. Allante. Aurora. Aurora; 4.0L. Bonneville, LeSabre; 4.6L. DTS. Eldorado; 4.6L. Lucerne. Seville.
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 1991 Buick Century to overheat. Consider replacing your engine coolant thermostat or having our staff of expert techs handle it for you.

WATER PUMP.

Full Diagram

RADIATOR & COMPONENTS.

Full Diagram

#38

inlet. to heater pipe. to outlet pipe. to tank. w/HD cooling. w/o HD cooling.

RADIATOR & COMPONENTS.

Full Diagram

#18

4. 6 liter.

4.6 LITER.

RADIATOR & COMPONENTS.

Full Diagram

#18

BELTS & PULLEYS.

Full Diagram

#12

4. 6 liter. 4. 9 liter. Lower. Serpentine belt. Upper. W/140AMP alternator. W/HEATED windshield. W/O 140 amp alt. W/O heated w'shield. Water pump belt.

4.6 liter.

COOLING SYSTEM. COOLING FAN. WATER PUMP.

Full Diagram

All Models; Surge Tank Cap. Buick; w/HD Cooling. Buick; w/o HD cooling. Cadillac; Front Of Radiator. Cadillac; Left. Cadillac; Lower. Cadillac; Rear Of Radiator. Cadillac; Right. Cadillac; Upper. Eldorado; 4.6L; L37. Eldorado; 4.6L; LD8. Eldorado; 4.6L; Left. Eldorado; 4.6L; Right. Eldorado; 4.9L; Left. Eldorado; 4.9L; Lower. Eldorado; 4.9L; Right. Eldorado; 4.9L; Upper. Eldorado; Left. Eldorado; Right. Oldsmobile; Front Of Radiator. Oldsmobile; Rear Of Radiator. Oldsmobile; w/HD Cooling; w/Extra Cap. Cooling. Oldsmobile; w/o HD Cooling. Riviera. Toronado; Front Of Radiator. Toronado; Rear Of Radiator.

Eldorado; 4.6L.

COOLING SYSTEM. COOLING FAN. RADIATOR. WATER PUMP.

Full Diagram

All Models; 4.6L; Heavy Duty. All Models; 4.6L; Standard Duty. All Models; 4.9L; Lower. All Models; 4.9L; Upper. All Models; Left; 4.6L. All Models; Left; 4.9L. All Models; Right; 4.6L. All Models; Right; 4.9L. All Models; Surge Tank Cap. Seville; Left. Seville; Lower. Seville; Right. Seville; Upper.

All Models; 4.6L.

COOLING SYSTEM. COOLING FAN. WATER PUMP.

Full Diagram

Allante; In Radiator. Allante; In Reservoir. Allante; Left. Allante; Right.

Allante.

COOLING SYSTEM. COOLING FAN. RADIATOR. WATER PUMP.

Full Diagram

Aurora; 3.5L; Includes Thermostat.. Aurora; 3.5L; Includes Water Outlet.. Aurora; 4.0L. Aurora; Left; Includes Fan Blade.. Aurora; Left; Includes Fan Motor.. Aurora; Right; Includes Fan Blade.; 3.5L. Aurora; Right; Includes Fan Blade.; 4.0L. Aurora; Right; Includes Fan Motor.; 3.5L. Aurora; Right; Includes Fan Motor.; 4.0L. Aurora; Surge Tank Cap.. Riviera; All. Riviera; Left. Riviera; Right. Riviera; w/o Supercharger. Riviera; w/Supercharger.

Aurora. Aurora; 4.0L.

COOLING SYSTEM. COOLING FAN. RADIATOR. WATER PUMP.

Full Diagram