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Replacement and OEM Parts for 2004 Chevrolet Silverado 1500 Thermostat

2004 Chevrolet Silverado 1500 Thermostat

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2004 Chevrolet Silverado 1500
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10 Products found

2 Q&A for Thermostat Repair
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  • OEM 2004 Chevrolet Silverado 1500 Inlet Assembly Diagram - 12600172
    View Related Parts

    OEM (Genuine) 2004 Chevrolet Silverado 1500 Inlet Assembly

    PartNumber: 12600172
    OEM 2004 Chevrolet Silverado 1500 Inlet Assembly - 12600172
    Product Specifications
    • Notes: 4.8, 5.3 & 6.0 Liter
    • Item Dimensions: 6.4 x 4.2 x 4.2 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12581594
    • Part Description: 2004 Chevrolet Silverado 1500 Inlet Assembly
    More Info
    Vehicle Fitment
    • 2004 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, LTZ, SS, WT, Z71 | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $43.57 MSRP: $82.23
    You Save: $38.66 (48%)
  • Gates Premium Engine Coolant Thermostat for 2004 Chevrolet Silverado 1500 - 33019S

    Gates® Premium Engine Coolant Thermostat for 2004 Chevrolet Silverado 1500

    PartNumber: 33019S
    Product Specifications
    • Notes: 195 Degree; Alternate Temperature; Seal Incld
    • By-Pass Flange Diameter: 1.2"
    • Depth from Flange: 1.45"
    • Design: Bottom By-Pass
    • Flange Diameter: 2.13"
    • Height from Flange: 0.87"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: No
    • Material: Stainless Steel, Copper
    • Number of Gaskets: 0
    • Number of Seals: 1
    • Seal Type: O-Ring
    • Temperature (C): 91
    • Temperature (F): 195
    • Total Height: 2.32"
    • Type: Premium Thermostat
    • UPC: 072053675986
    • Part Description: 2004 Chevrolet Silverado 1500 Premium Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2004 Chevrolet Silverado 1500 | All Trims | 6 Cyl 4.3L
    $9.57
  • OEM 2004 Chevrolet Silverado 1500 Thermostat Unit Diagram - 12600171
    View Related Parts

    OEM (Genuine) 2004 Chevrolet Silverado 1500 Thermostat Unit

    PartNumber: 12600171
    OEM 2004 Chevrolet Silverado 1500 Thermostat Unit - 12600171
    Product Specifications
    • Notes: All Models; 4.8l, 5.3l, 6.0l; See Thermostat Housing
    • Other Names: Thermostat, Thermostat Unit
    • Item Dimensions: 3.1 x 3.1 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12581595
    • Part Description: 2004 Chevrolet Silverado 1500 Thermostat Unit
    More Info
    Vehicle Fitment
    • 2004 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, SS, WT, Z71 | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $21.43 MSRP: $40.48
    You Save: $19.05 (48%)
  • OEM 2004 Chevrolet Silverado 1500 Thermostat Unit Diagram - 12571261
    View Related Parts

    OEM (Genuine) 2004 Chevrolet Silverado 1500 Thermostat Unit

    PartNumber: 12571261
    OEM 2004 Chevrolet Silverado 1500 Thermostat Unit - 12571261
    Product Specifications
    • Notes: All Models; 4.8l, 5.3l, 6.0l; Includes Thermostat
    • Other Names: Thermostat Housing, Thermostat Unit
    • Item Dimensions: 6.5 x 4.3 x 4.2 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12561157, 12562740
    • Part Description: 2004 Chevrolet Silverado 1500 Thermostat Unit
    More Info
    Vehicle Fitment
    • 2004 Chevrolet Silverado 1500 | Base, Hybrid, LS, LT, SS, WT, Z71 | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    $41.61 MSRP: $78.51
    You Save: $36.90 (48%)
  • OEM 2004 Chevrolet Silverado 1500 Thermostat Diagram - 12632948
    View Related Parts

    OEM (Genuine) 2004 Chevrolet Silverado 1500 Thermostat

    PartNumber: 12632948
    OEM 2004 Chevrolet Silverado 1500 Thermostat - 12632948
    Product Specifications
    • Notes: All Models; 4.3l; 4.3 Liter
    • Other Names: Thermostat
    • Item Dimensions: 3.1 x 3.2 x 3.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12551472, 12257859, 12563335, 12597583, 12557859
    • Part Description: 2004 Chevrolet Silverado 1500 Thermostat
    More Info
    Vehicle Fitment
    • 2004 Chevrolet Silverado 1500 | Base, LS, LT, WT, Z71 | 6 Cyl 4.3 L GAS
    $27.92 MSRP: $52.70
    You Save: $24.78 (48%)
  • Gates Heavy Duty Engine Coolant Thermostat for 2004 Chevrolet Silverado 1500 - 33963

    Gates® Heavy Duty Engine Coolant Thermostat for 2004 Chevrolet Silverado 1500

    PartNumber: 33963
    Product Specifications
    • Notes: 186 Degree; OE Temperature; Seal Included;Excludes Housing; 186 Degree; OE Temperature; Seal included
    • By-Pass Flange Diameter: 1.5"
    • Depth from Flange: 1.89"
    • Design: Bottom By-Pass
    • Flange Diameter: 2.12"
    • Height from Flange: 0.86"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: Yes
    • Material: Steel, Copper
    • Number of Gaskets: 0
    • Number of Jiggle Pins/Check Valves: 1
    • Number of Seals: 1
    • Seal Type: O-Ring
    • Temperature (C): 86
    • Temperature (F): 187
    • Total Height: 2.75"
    • Type: Heavy-Duty Thermostat
    • UPC: 770075225980
    • Part Description: 2004 Chevrolet Silverado 1500 Heavy Duty Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2004 Chevrolet Silverado 1500 | All Trims | 8 Cyl 4.8L
    • 2004 Chevrolet Silverado 1500 | All Trims | 8 Cyl 5.3L
    • 2004 Chevrolet Silverado 1500 | All Trims | 8 Cyl 6.0L
    Show More
    $9.86
  • STANT Premium Engine Coolant Thermostat for 2004 Chevrolet Silverado 1500 - 45119

    STANT® Premium Engine Coolant Thermostat for 2004 Chevrolet Silverado 1500

    PartNumber: 45119
    Product Specifications
    • Notes: Temperature 195 Degrees; Seal Included Seal Included; OE Temperature
    • Bypass Plate Diameter (in): 1.2
    • Flange Diameter (With Seal) (in): 2.31
    • Flange Diameter (Without Seal) (in): 2.125
    • Freight Class: 70
    • Height from Flange to Bottom (in): 1.45
    • Height from Flange to Top of Bridge (in): 0.78
    • Temperature (F): 195 Degrees
    • UPC: 333424955794
    • Part Description: 2004 Chevrolet Silverado 1500 Premium Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2004 Chevrolet Silverado 1500 | All Trims | 6 Cyl 4.3L
  • STANT OE Type Engine Coolant Thermostat for 2004 Chevrolet Silverado 1500 - 14119

    STANT® OE Type Engine Coolant Thermostat for 2004 Chevrolet Silverado 1500

    PartNumber: 14119
    Product Specifications
    • Notes: Temperature 195 Degrees; Seal Included Seal Included; OE Temperature
    • Bypass Plate Diameter: 1.2"
    • Flange Diameter (With Seal): 2.31"
    • Flange Diameter (Without Seal): 2.125"
    • Height from Flange to Bottom: 1.45"
    • Height from Flange to Top of Bridge: 0.79"
    • OE Part Number: 12597583, 10238201, 12557859, 12632948, 12563335, 31368377, 8245578590
    • Temperature (F): 195 Degrees
    • UPC: 033342062467
    • Part Description: 2004 Chevrolet Silverado 1500 OE Type Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2004 Chevrolet Silverado 1500 | All Trims | 6 Cyl 4.3L
  • STANT Heavy Duty Engine Coolant Thermostat for 2004 Chevrolet Silverado 1500 - 14946

    STANT® Heavy Duty Engine Coolant Thermostat for 2004 Chevrolet Silverado 1500

    PartNumber: 14946
    Product Specifications
    • Notes: Temperature 160 Degrees; Seal Included Seal Included; W/GM Replacement Water Pump; Excludes Housing; Alternate Temperature
    • Freight Class: 70
    • Temperature (F): 160 Degrees
    • UPC: 333421746272
    • Part Description: 2004 Chevrolet Silverado 1500 Heavy Duty Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2004 Chevrolet Silverado 1500 | All Trims | 8 Cyl 4.8L
    • 2004 Chevrolet Silverado 1500 | All Trims | 8 Cyl 5.3L
    • 2004 Chevrolet Silverado 1500 | All Trims | 8 Cyl 6.0L
    Show More
  • STANT Heavy Duty Engine Coolant Thermostat for 2004 Chevrolet Silverado 1500 - 14948

    STANT® Heavy Duty Engine Coolant Thermostat for 2004 Chevrolet Silverado 1500

    PartNumber: 14948
    Product Specifications
    • Notes: Temperature 186 Degrees; Seal Included Seal Included; W/GM Replacement Water Pump; Excludes Housing; OE Temperature
    • Bypass Plate Diameter: 1.5"
    • Flange Diameter (With Seal): 2.27"
    • Flange Diameter (Without Seal): 2.27"
    • Height from Flange to Bottom: 1.82"
    • Height from Flange to Top of Bridge: 0.95"
    • OE Part Number: 12600172, 12581595, 12600171, 12570358, 12581594, 12568911, 92177005
    • Temperature (F): 186 Degrees
    • UPC: 033342074996
    • Part Description: 2004 Chevrolet Silverado 1500 Heavy Duty Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2004 Chevrolet Silverado 1500 | All Trims | 8 Cyl 4.8L
    • 2004 Chevrolet Silverado 1500 | All Trims | 8 Cyl 5.3L
    • 2004 Chevrolet Silverado 1500 | All Trims | 8 Cyl 6.0L
    Show More

FAQ for Thermostat Repair

Q: What is the removal procedure for the thermostat?
A:
The procedure is to remove the Positive Crankcase Ventilation (PCV) hose, the air cleaner adapter nut, the inlet hose, the water outlet studs, the water outlet, the thermostat, and the O-ring seal.
By Bob
GM Specialist
01/11/2022
Q: What is the proper way to install the thermostat?
A:
The proper way is to install a NEW O-ring seal, on the thermostat, the water outlet, the water outlet studs, the inlet hose, the air cleaner adapter nut, and the PCV hose.
By Bob
GM Specialist
01/11/2022

FAQ for Other Repair Info

Q: What is the description for the radiator support?
A:
The description is that the Radiator support assembly is made of aluminum alloy. You can repair minor damage with ER-4043 welding wire and 100 percent argon shielding gas. The upper tie-bar and the vertical support portion of the radiator support assembly are bolt-on components. The tie-bar and the vertical support are available as part of the radiator support assembly or can be ordered separately.
Q: What is the removal procedure for the water pump?
A:
The procedure is to remove the positive crankcase ventilation (PCV) hose, the air cleaner adapter nut, the cooling fan, the drive belt, the radiator outlet hose, the Water Pump, and the water pump gaskets.
Q: What is the proper way to install the engine oil cooler pipe/hose quick-connect fitting?
A:
The proper way is to install a new retaining ring, hook one of the open ends of the retaining ring, rotate the retaining ring around the connector, install the Engine Oil Cooler line, and then inspect and fill the engine oil to the proper level.