< Back ×
My Vehicle Change Vehicle
2003 Chevrolet Trailblazer EXT
< Back to View All
Cooling Systems, Fans & Radiators
- Department
- Brands
- Prices
OEM (Genuine) 2003 Chevrolet Trailblazer EXT Thermostat Unit
PartNumber: 12600171
Product Specifications- Notes: 5.3 Liter
- 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: 2003 Chevrolet Trailblazer EXT Thermostat Unit
Vehicle Fitment- 2003 Chevrolet Trailblazer EXT | LS, LT, North Face | 8 Cyl 5.3 L GAS
$21.43 MSRP:$40.48You Save: $19.05 (48%)
OEM (Genuine) 2003 Chevrolet Trailblazer EXT Thermostat Unit
PartNumber: 12571261
Product Specifications- Notes: 5.3 Liter; S-Series
- 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 Trailblazer EXT Thermostat Unit
Vehicle Fitment- 2003 Chevrolet Trailblazer EXT | LS, LT, North Face | 8 Cyl 5.3 L GAS
$41.61 MSRP:$78.51You Save: $36.90 (48%)
Gates® Heavy Duty Engine Coolant Thermostat for 2003 Chevrolet Trailblazer EXT
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 Trailblazer EXT Heavy Duty Engine Coolant Thermostat
Vehicle Fitment- 2003 Chevrolet Trailblazer EXT | All Trims | 8 Cyl 5.3L
$9.86
STANT® Heavy Duty Engine Coolant Thermostat for 2003 Chevrolet Trailblazer EXT
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 Trailblazer EXT Heavy Duty Engine Coolant Thermostat
Vehicle Fitment- 2003 Chevrolet Trailblazer EXT | All Trims | 8 Cyl 5.3L
STANT® Heavy Duty Engine Coolant Thermostat for 2003 Chevrolet Trailblazer EXT
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 Trailblazer EXT Heavy Duty Engine Coolant Thermostat
Vehicle Fitment- 2003 Chevrolet Trailblazer EXT | All Trims | 8 Cyl 5.3L