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Choose your Submodel for your 2003 Chevrolet Sonora


Showing 1 - 10 of 13 products
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Motorad
  • Engine Coolant Reservoir Cap
  • Relief pressure 15 lb
  • Standard
  • Product Attributes:
    • Valve Outside Diameter: 1.20 In
    • Maximum Pressure: 18
    • Pressure Release Lever: No
    • Vented:
      • Vented
      • Yes
    • Filler Neck Outside Diameter: 1.98 In
    • Filler Neck Inside Diameter: 1.20 In
    • Attachment Type: Threaded
    • Shape: Round
    • Cap Depth: 1.50 In
    • Meets or Exceeds Original Equipment Manufacture Specifications: Yes
    • Pressurized: Yes
    • Lever Type: No
    • Cap Finish: Matte Black Plastic
    • Coolant Recovery System: Open & Closed System
    • Quick Pressure Release: No
    • Shell Diameter: 2.53 In
    • Filler Neck Height: 0.50 In
  • Manufactured to meet all OEM specifications. Designed to be easy to install and remove. Manufactured from high quality components with proper relief and vacuum valves. Quality tested to stand up to even the most demanding automotive cooling systems.

This Part Fits the Following OEM/Substitute Numbers:
10248, 10248ST, 10575118, 11248, 12R27, 13502354, 15042975, 15066786, 15075118, 1678-290343, 17046, 20898801, 22652695, 22671020, 31532, 703-1711, 7046, 902-5601...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Chevrolet Sonora V 5328 8 Cyl 5.3L 325

King Engine Bearings
  • CONNECTING ROD BEARING SET For CHEVROLET SBC 307CI 350CI & GEN III/IV
  • CONNECTING ROD BEARING SET For CHEVROLET SBC 307CI 350CI & GEN III/IV; alecular (racing line)
  • Product Attributes:
    • Undersize: 010

Additional Fitment Information:
Vehicle
2003 - Chevrolet Sonora

Proform
  • Engine Valve Cover Holdown Clamps; Chrome with Red Bowtie Logo; SB Chevy; 4 Pcs
  • Chrome with Red Bowtie Logo; SB Chevy
  • Engine Valve Cover Holdown Clamps; Chrome Plated Finish With Red Bowtie Logo; Fits 1955-1986 262-400 Small Block Chevy V8 and V6 Engines; Made From High-Quality Steel; Officially Licensed GM Performance Product; Sold As One Set of 4 Pieces
  • Product Attributes:
    • Emblem: Chevy Bowtie Emblem
    • Category: Hold-down Clamps
    • Feature/Benefit: Premium Street Performance Chrome Hold-down Clamps With Distinctive Look And Boldly Striking Bowtie Emblems, Inlaid With Classic Chevrolet Red.
    • Applications: Chevy Small Block 262 To 400 Engines 1959 To 1986; Chevy V6 Engines; Chevy Big Block 396 To 454 Engines 1965 To 1996
    • Part Type: Valve Cover Holdown Clamps
    • Emblem Style: Recessed Red & Black Emblem
  • Premium Street Performance Chrome hold-down clamps with distinctive look and boldly striking Bowtie Emblems, inlaid with classic Chevrolet red. By spreading the load over a wider area, this clamp minimizes distortion of the valve cover flanges, thereby decreasing the possibility of oil leakage. Fits Chevrolet small-block V8 and V6/90 engines through 1986. 4 per package.

Additional Fitment Information:
Vehicle
2003 - Chevrolet Sonora

Prestone
  • Prestone Amam Gen 2 50/50 6/1 GAL
  • Extended Life 50/50, Ready to Use Prediluted
  • Product Attributes:
    • California Proposition 65: Warning: Reproductive Harm - Www.p65warnings.ca.gov
    • Freezing Point: -34
    • Recommended Dilution Ratio: No Dilution Required
    • Phosphate Free: Yes
    • Boiling Point at 50 50 Mixture: 229
  • for corrosion protection for cars and light duty trucks. Top-off a vehicle’s cooling system with Prestone 50/50, which is a blend of concentrated antifreeze/coolant and demineralized water.
  • This item must be purchased in quantities of 6

Additional Fitment Information:
Vehicle
2003 - Chevrolet Sonora

Prestone
  • Prestone All Vehicles - 10yr/300k mi- Antifreeze+Coolant (1 Gal - Concentrate)
  • Extended Life, Full Strength Concentrate
  • Product Attributes:
    • Biodegradable: No
    • California Proposition 65: Warning: Reproductive Harm - Www.p65warnings.ca.gov
    • Freezing Point: -34
    • Recommended Dilution Ratio: 5 To 7
    • Phosphate Free: Yes
    • Ethylene Glycol: Yes
    • Boiling Point at 50 50 Mixture: 229
  • Prestone All Vehicles antifreeze+coolant - Concentrate is our optimized formula for All Vehicles; makes, models, years & fluid colors. Our Patented Cor-Guard® Technology (our best coolant innovation in decades) works with all new engines, and also is backward compatible - providing instant protection in older engines. Not only does Prestone Coolant Technology manage engine temperature all year round and protects against freezing, it also uniquely protects the engine from serious damage. No matter what type of coolant is currently in your engine, a Single Top-off of Patented Cor-Guard® Technology instantly protects parts better from corrosion, buildup, pitting, scaling, rust and other damage; a complete replacement of all coolant protects to the maximum. Internal engine damage can cause parts failure, resulting in expensive auto repair shop bills and downtime inconveniences. Using Prestone Antifreeze+Coolant protects against engine issues and those inconveniences. This patented fluid is designed to last 10yrs / 300,000 miles and will protect the internal parts of the engine for 10yrs / 300,000 miles
  • This item must be purchased in quantities of 6

Additional Fitment Information:
Vehicle
2003 - Chevrolet Sonora

Motorad
  • Thermostat-187 Degrees
  • Temperature 187F Includes seal with Replacement late model water pump requiring seperate thermostat and housing. Thermostat only. OEM Recommended Temp
  • Standard
  • Product Attributes:
    • Installation Tool Included: No
    • Sealing Flange Outside Diameter: 2.13
    • Flange Thickness: 0.05 In
    • Bypass Diameter: 1.46 In
    • Gasket/Seal Material: Rubber
    • Jiggle Pin Weep Hole: Yes
    • Bypass Length: 1.84 In
    • Temperature (Degree): 187
  • Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable

This Part Fits the Following OEM/Substitute Numbers:
12568911, 12570358, 12581594, 12581595, 12600171, 12600172, 12T121D, 131-143, 131-156, 14948, 1601-290245, 33963, 456-187, 45687, 506-186, 55687, 9456187, P45687...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Chevrolet Sonora V 5328 8 Cyl 5.3L 325

Motorad
  • Integrated Housing Thermostat-187 Degrees
  • Temperature 187F Includes housing, thermostat, and seal with Original water pump requiring integrated thermostat and housing. OEM Recommended Temp
  • Integrated Housing Thermostat
  • Product Attributes:
    • Installation Tool Included: No
    • Temperature: 187
    • Mounting Hardware Included: No
    • Bolt Hole Quantity: 3
    • Bolts Included: No
    • Gasket/Seal Material: Rubber
    • Jiggle Pin Included: No
    • Opening Temperature: 187
    • Outlet Diameter: 1.54 In
    • Start to Open Temperature: 187
    • Temperature (Degree): 187
  • Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable

This Part Fits the Following OEM/Substitute Numbers:
12561157, 12562740, 12571261, 12T84D, 14298, 1601-290230, 363-180, 379-187, 37987, 400-186, 85254, 85580, 902-700, 9379187, P37987, QRT25

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Chevrolet Sonora V 5328 8 Cyl 5.3L 325

Motorad
  • Fail-Safe Thermostat-187 Degrees
  • "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating." Temperature 187F Includes seal with Replacement late model water pump requiring seperate thermostat and housing. Thermostat only. OEM Recommended Temp
  • Fail-Safe
  • Product Attributes:
    • Installation Tool Included: No
    • Sealing Flange Outside Diameter: 2.13
    • Flange Thickness: 0.05 In
    • Bypass Diameter: 1.46 In
    • Gasket/Seal Material: Rubber
    • Jiggle Pin Weep Hole: Yes
    • Bypass Length: 1.84 In
    • Temperature (Degree): 187
  • Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable

This Part Fits the Following OEM/Substitute Numbers:
7456-187, 74561, 97456187, NI, P7456-187, SS187-6547

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Chevrolet Sonora V 5328 8 Cyl 5.3L 325

Motorad
  • Thermostat-160 Degrees
  • Temperature 160F Includes seal with Replacement late model water pump requiring seperate thermostat and housing. Thermostat only. Alternate Temp
  • Standard
  • Product Attributes:
    • Installation Tool Included: No
    • Sealing Flange Outside Diameter: 2.13
    • Flange Thickness: 0.05 In
    • Bypass Diameter: 1.46 In
    • Gasket/Seal Material: Rubber
    • Jiggle Pin Weep Hole: Yes
    • Bypass Length: 1.84 In
    • Temperature (Degree): 160
  • Manufactured with OEM quality materials and safety standards by an OE Supplier. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant.

This Part Fits the Following OEM/Substitute Numbers:
14946, 160-654, 364-160, 456-160, 45660, 55660, 9456160

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Chevrolet Sonora V 5328 8 Cyl 5.3L 325

Motorad
  • Engine Coolant Water Outlet
  • Includes housing with Replacement late model water pump requiring seperate thermostat and housing.
  • Product Attributes:
    • Bolts Included: No
    • Mounting Hole Quantity: 2
    • Outlet Diameter: 1.55 In
  • Manufactured to the highest OEM quality standards by an OE Supplier, using proprietary material to stand up to even the most demanding automotive cooling systems. Thermal shock validated and 100% leak tested

This Part Fits the Following OEM/Substitute Numbers:
12568911, 12600172, 85083, 902-836, 9CH2836, CH2836, NI

Additional Fitment Information:
Vehicle Block CC Engine CID
2003 - Chevrolet Sonora V 5328 8 Cyl 5.3L 325
Showing 1 - 10 of 13 products

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