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Engine Coolant Thermostat

Part Number: 12559807
Supersession(s): 12555811
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Engine Coolant Thermostat. Thermostat, Engine Cooling.
An Engine Coolant Thermostat only, housing not included. Included with: Thermostat housing.

Engine Coolant Thermostat

4.0 LITER. 4.6 LITER. 4.6 LITER, W/O TRAILER PACKAGE. 4.6 LITER, W/O TRAILER PKG. 4.6 LITER, W/TRAILER PACKAGE. 4.6 LITER, W/TRAILER PKG. All Models; 4.6L. Allante. Aurora. Aurora; 4.0L. Bonneville, LeSabre; 4.6L. DTS. Eldorado; 4.6L. Lucerne. Seville. SRX; 4.6L. STS. XLR. XLR; 4.6L.

Radiator & components.
Full Diagram
Radiator & components. Diagram
#19
W/TRAILER package. 4. 6 liter.
4.6 LITER. W/TRAILER PACKAGE.
RADIATOR & COMPONENTS.
Full Diagram
RADIATOR & COMPONENTS. Diagram
#16
4. 6 liter. W/O trailer package.
4.6 LITER. W/O TRAILER PACKAGE.
WATER PUMP.
Full Diagram
WATER PUMP. Diagram
#4
RADIATOR & COMPONENTS.
Full Diagram
RADIATOR & COMPONENTS. Diagram
#40
inlet. to heater pipe. to outlet pipe. to tank. w/HD cooling. w/o HD cooling.
WATER PUMP.
Full Diagram
WATER PUMP. Diagram
#5
4. 6 liter.
4.6 LITER.
RADIATOR & COMPONENTS.
Full Diagram
RADIATOR & COMPONENTS. Diagram
#23
4. 6 liter. Lower hose. Radiator inlet. Radiator outlet. Upper hose.
4.6 LITER.
COOLING SYSTEM. COOLING FAN. RADIATOR. WATER PUMP.
Full Diagram
COOLING SYSTEM. COOLING FAN. RADIATOR. WATER PUMP. Diagram
#6
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. RADIATOR. WATER PUMP.
Full Diagram
COOLING SYSTEM. COOLING FAN. RADIATOR. WATER PUMP. Diagram
#7
Seville; Heavy Duty. Seville; Left. Seville; Right. Seville; Standard.
Seville.
COOLING SYSTEM. COOLING FAN. RADIATOR. WATER PUMP.
Full Diagram
COOLING SYSTEM. COOLING FAN. RADIATOR. WATER PUMP. Diagram
#5
Bonneville. LeSabre; 1st Design. LeSabre; 2nd Design. LeSabre; 3.8L; Left. LeSabre; 3.8L; Right. LeSabre; 4.6L; Left. LeSabre; 4.6L; Right.
Bonneville. LeSabre; 4.6L.
COOLING SYSTEM. COOLING FAN. RADIATOR. WATER PUMP.
Full Diagram
COOLING SYSTEM. COOLING FAN. RADIATOR. WATER PUMP. Diagram
#4
Xlr; 4. 4L. Xlr; 4. 6L.
XLR. XLR; 4.6L.

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$ 59.21
All Discounts: $ 28.51 (33% off)
MSRP: $ 87.72

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Mangino Buick GMC

1484 Saratoga Rd, Ballston Spa, NY, 12020

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Mangino Buick GMC

1484 Saratoga Rd, Ballston Spa, NY, 12020

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