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2003 Chevrolet Express 2500
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OEM (Genuine) 2003 Chevrolet Express 2500 Thermostat Unit
PartNumber: 12571261
Product Specifications- Notes: Express, Savana; 4.8l, 5.3l, 6.0l; Includes Thermostat.; 4.8, 5.3, & 6.0 Liter
- 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: 2003 Chevrolet Express 2500 Thermostat Unit
Vehicle Fitment- 2003 Chevrolet Express 2500 | Base, LS | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$41.61 MSRP:$78.51You Save: $36.90 (48%)
Gates® Premium Engine Coolant Thermostat for 2003 Chevrolet Express 2500
PartNumber: 33019SProduct 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: 2003 Chevrolet Express 2500 Premium Engine Coolant Thermostat
Vehicle Fitment- 2003 Chevrolet Express 2500 | All Trims | 6 Cyl 4.3L
$9.71
Gates® Heavy Duty Engine Coolant Thermostat for 2003 Chevrolet Express 2500
PartNumber: 33963Product Specifications- Notes: W/GM Updated Replacement Water Pump; Exc ludes Housing; 186 Degree; OE Temperature; Seal Incld
- 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: 2003 Chevrolet Express 2500 Heavy Duty Engine Coolant Thermostat
Vehicle Fitment- 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 5.3L
- 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 4.8L
- 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 6.0L
$10.00
STANT® Premium Engine Coolant Thermostat for 2003 Chevrolet Express 2500
PartNumber: 45119Product 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: 2003 Chevrolet Express 2500 Premium Engine Coolant Thermostat
Vehicle Fitment- 2003 Chevrolet Express 2500 | All Trims | 6 Cyl 4.3L
OEM (Genuine) 2003 Chevrolet Express 2500 Thermostat
PartNumber: 12632948
Product Specifications- Notes: Express, Savana; 2003-14
- 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: 2003 Chevrolet Express 2500 Thermostat
Vehicle Fitment- 2003 Chevrolet Express 2500 | Base, LS | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS
STANT® OE Type Engine Coolant Thermostat for 2003 Chevrolet Express 2500
PartNumber: 14119Product 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: 2003 Chevrolet Express 2500 OE Type Engine Coolant Thermostat
Vehicle Fitment- 2003 Chevrolet Express 2500 | All Trims | 6 Cyl 4.3L
STANT® Heavy Duty Engine Coolant Thermostat for 2003 Chevrolet Express 2500
PartNumber: 14946Product 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: 2003 Chevrolet Express 2500 Heavy Duty Engine Coolant Thermostat
Vehicle Fitment- 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 5.3L
- 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 4.8L
- 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 6.0L
STANT® Heavy Duty Engine Coolant Thermostat for 2003 Chevrolet Express 2500
PartNumber: 14948Product 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: 2003 Chevrolet Express 2500 Heavy Duty Engine Coolant Thermostat
Vehicle Fitment- 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 5.3L
- 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 4.8L
- 2003 Chevrolet Express 2500 | All Trims | 8 Cyl 6.0L