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2003 Chevrolet Silverado 1500 Thermostat Housing

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We have 27 thermostat housing products to choose from for your 2003 Chevrolet Silverado 1500, and our low-cost options range from $13.18 up to $58.95

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Replacement Engine Coolant Thermostat Housing Assembly 3695-02035164 Click to Enlarge
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Replacement Engine Coolant Thermostat Housing Assembly
Part Number: 3695-02035164
Brand: Replacement
Notes: Engine Coolant Thermostat Housing Assembly -- Thermostat with Housing Assembly
Product Remark: 12600172, 8125689110, 9022836
Condition: New
Shipping Options: Free Ground Shipping
$21.95
with FREE Shipping
(74) In Stock
This Part Fits:
Catalog: E
Vehicle Engine Notes
2003 Chevrolet Silverado 1500 4.8L V8 Without Water Pump Casting No. 12562459; Use If Original Water Pump Replaced with Later Design; Includes Thermostat
2003 Chevrolet Silverado 1500 6.0L V8 Without Water Pump Casting No. 12562459; Use If Original Water Pump Replaced with Later Design; Includes Thermostat
2003 Chevrolet Silverado 1500 5.3L V8 Without Water Pump Casting No. 12562459; Use If Original Water Pump Replaced with Later Design; Includes Thermostat
Replacement Thermostat Housing 3695-02700907 Click to Enlarge
5 Stars
Replacement 111-599
Thermostat Housing
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Replacement Thermostat Housing
Part Number: 3695-02700907
Brand: Replacement
Notes: Engine Coolant Thermostat Housing -- 4.3L V6; Engine Coolant Thermostat Housing
Product Remark: 4.3L V6
Condition: New
Shipping Options: Free Ground Shipping
$22.95
with FREE Shipping
(41) In Stock
This Part Fits:
Catalog: E
Vehicle Engine
2003 Chevrolet Silverado 1500 4.3L V6
DIY Solutions Engine Coolant Thermostat Housing Assembly 3695-07364692 Click to Enlarge
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DIY Solutions Engine Coolant Thermostat Housing Assembly
Part Number: 3695-07364692
Brand: DIY Solutions
Notes: Engine Coolant Thermostat Housing Assembly -- 8th Vin Digit N; V8 6.0L
Condition: New
Also Used For: LS Swap
Shipping Options: Free Ground Shipping
$37.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2003 Chevrolet Silverado 1500 6.0L V8 VIN: N
DIY Solutions Engine Coolant Thermostat Housing Assembly 3695-07364692 Click to Enlarge
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DIY Solutions Engine Coolant Thermostat Housing Assembly
Part Number: 3695-07364692
Brand: DIY Solutions
Notes: Engine Coolant Thermostat Housing Assembly -- 8th Vin Digit V; V8 4.8L
Condition: New
Also Used For: LS Swap
Shipping Options: Free Ground Shipping
$37.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2003 Chevrolet Silverado 1500 4.8L V8 VIN: V
DIY Solutions Engine Coolant Thermostat Housing Assembly 3695-07489424 Click to Enlarge
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DIY Solutions Engine Coolant Thermostat Housing Assembly
Part Number: 3695-07489424
Brand: DIY Solutions
Notes: Engine Coolant Thermostat Housing Assembly -- V8 4.8L
Condition: New
Also Used For: LS Swap
Shipping Options: Free Ground Shipping
$56.95
with FREE Shipping
(8) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2003 Chevrolet Silverado 1500 4.8L V8
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DIY Solutions Engine Coolant Thermostat Housing Assembly
Part Number: 3695-02339973
Brand: DIY Solutions
Notes: Engine Coolant Thermostat Housing Assembly -- V8 4.8L
Condition: New
Shipping Options: Free Ground Shipping
$58.95
with FREE Shipping
(18) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2003 Chevrolet Silverado 1500 4.8L V8
DIY Solutions Engine Coolant Thermostat Housing Assembly 3695-07987477 Click to Enlarge
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DIY Solutions Engine Coolant Thermostat Housing Assembly
Part Number: 3695-07987477
Brand: DIY Solutions
Notes: Engine Coolant Thermostat Housing Assembly -- V8 4.8L
Condition: New
Also Used For: LS Swap
Package Contents: Gasket
Shipping Options: Free Ground Shipping
$29.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2003 Chevrolet Silverado 1500 4.8L V8
DIY Solutions Engine Coolant Thermostat Housing Assembly 3695-07489424 Click to Enlarge
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DIY Solutions Engine Coolant Thermostat Housing Assembly
Part Number: 3695-07489424
Brand: DIY Solutions
Notes: Engine Coolant Thermostat Housing Assembly -- V8 5.3L
Condition: New
Also Used For: LS Swap
Shipping Options: Free Ground Shipping
$56.95
with FREE Shipping
(8) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2003 Chevrolet Silverado 1500 5.3L V8
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DIY Solutions Engine Coolant Thermostat Housing Assembly
Part Number: 3695-02339973
Brand: DIY Solutions
Notes: Engine Coolant Thermostat Housing Assembly -- V8 5.3L
Condition: New
Shipping Options: Free Ground Shipping
$58.95
with FREE Shipping
(18) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2003 Chevrolet Silverado 1500 5.3L V8
DIY Solutions Engine Coolant Thermostat Housing Assembly 3695-07987477 Click to Enlarge
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DIY Solutions Engine Coolant Thermostat Housing Assembly
Part Number: 3695-07987477
Brand: DIY Solutions
Notes: Engine Coolant Thermostat Housing Assembly -- V8 5.3L
Condition: New
Also Used For: LS Swap
Package Contents: Gasket
Shipping Options: Free Ground Shipping
$29.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2003 Chevrolet Silverado 1500 5.3L V8
DIY Solutions Engine Coolant Thermostat Housing Assembly 3695-07364692 Click to Enlarge
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DIY Solutions Engine Coolant Thermostat Housing Assembly
Part Number: 3695-07364692
Brand: DIY Solutions
Notes: Engine Coolant Thermostat Housing Assembly -- V8 5.3L; 8th Vin Digit T
Condition: New
Also Used For: LS Swap
Shipping Options: Free Ground Shipping
$37.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2003 Chevrolet Silverado 1500 5.3L V8 VIN: T
DIY Solutions Engine Coolant Thermostat Housing Assembly 3695-07364692 Click to Enlarge
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DIY Solutions Engine Coolant Thermostat Housing Assembly
Part Number: 3695-07364692
Brand: DIY Solutions
Notes: Engine Coolant Thermostat Housing Assembly -- V8 5.3L; 8th Vin Digit Z
Condition: New
Also Used For: LS Swap
Shipping Options: Free Ground Shipping
$37.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2003 Chevrolet Silverado 1500 5.3L V8 VIN: Z
DIY Solutions Engine Coolant Thermostat Housing Assembly 3695-07489424 Click to Enlarge
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DIY Solutions Engine Coolant Thermostat Housing Assembly
Part Number: 3695-07489424
Brand: DIY Solutions
Notes: Engine Coolant Thermostat Housing Assembly -- V8 6.0L
Condition: New
Also Used For: LS Swap
Shipping Options: Free Ground Shipping
$56.95
with FREE Shipping
(8) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2003 Chevrolet Silverado 1500 6.0L V8
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DIY Solutions Engine Coolant Thermostat Housing Assembly
Part Number: 3695-02339973
Brand: DIY Solutions
Notes: Engine Coolant Thermostat Housing Assembly -- V8 6.0L
Condition: New
Shipping Options: Free Ground Shipping
$58.95
with FREE Shipping
(18) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2003 Chevrolet Silverado 1500 6.0L V8
DIY Solutions Engine Coolant Thermostat Housing Assembly 3695-07987477 Click to Enlarge
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DIY Solutions Engine Coolant Thermostat Housing Assembly
Part Number: 3695-07987477
Brand: DIY Solutions
Notes: Engine Coolant Thermostat Housing Assembly -- V8 6.0L
Condition: New
Also Used For: LS Swap
Package Contents: Gasket
Shipping Options: Free Ground Shipping
$29.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2003 Chevrolet Silverado 1500 6.0L V8
SKP Engine Coolant Thermostat Housing Assembly 3695-02070295 Click to Enlarge
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SKP Engine Coolant Thermostat Housing Assembly
Part Number: 3695-02070295
Brand: SKP
Notes: Engine Coolant Thermostat Housing Assembly -- Includes Thermostat; Without Water Pump Casting No. 12562459; Use If Original Water Pump Replaced With Later Design
  • Built with high-quality materials
  • OE Style for easy replacement and fitment
Condition: New
Shipping Options: Free Ground Shipping
$23.98
with FREE Shipping
(21) In Stock
This Part Fits:
Catalog: S
Vehicle Engine
2003 Chevrolet Silverado 1500 4.8L V8
2003 Chevrolet Silverado 1500 6.0L V8
2003 Chevrolet Silverado 1500 5.3L V8
Dorman Engine Coolant Thermostat Housing Assembly 3695-05852809 Click to Enlarge
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Dorman Engine Coolant Thermostat Housing Assembly
Part Number: 3695-05852809
Brand: Dorman
Notes: Engine Coolant Thermostat Housing Assembly -- Includes Thermostat; With Water Pump Casting No. 12562459; With Thermostat Retainer Brackets; 180 Degrees Fahrenheit
  • Directly replaces the original water outlet
  • Specifically designed to withstand extreme temperature changes and resist cracking and leaking
  • Offers original manufacturer quality at lower cost than getting replacement at dealer
  • Industry-leading design
Condition: New
Package Contents: 1 Thermostat Housing; 1 Thermostat; 1 O-Ring
Color: Natural
Grade Type: Regular
Shipping Options: Ground
$18.18
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Silverado 1500 4.8L V8
2003 Chevrolet Silverado 1500 5.3L V8
2003 Chevrolet Silverado 1500 6.0L V8
Dorman Engine Coolant Thermostat Housing Assembly 3695-07396528 Click to Enlarge
5 Stars
Dorman 902-700
Engine Coolant Thermostat Housing Assembly
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Dorman Engine Coolant Thermostat Housing Assembly
Part Number: 3695-07396528
Brand: Dorman
Notes: Engine Coolant Thermostat Housing Assembly -- With Water Pump Casting No. 12562459; With Thermostat Retainer Brackets; Includes 186 Fahrenheit Degree Thermostat
  • Directly replaces the original water outlet
  • Specifically designed to withstand extreme temperature changes and resist cracking and leaking
  • Offers original manufacturer quality at lower cost than getting replacement at dealer
  • Industry-leading design
Condition: New
Grade Type: Regular
Package Contents: 1 Thermostat Housing; 1 Thermostat; 1 Gasket
Color: Natural
Shipping Options: Ground
$15.73
(1) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
2003 Chevrolet Silverado 1500 4.8L V8
2003 Chevrolet Silverado 1500 6.0L V8
2003 Chevrolet Silverado 1500 5.3L V8
Dorman Engine Coolant Thermostat Housing Assembly 3695-05798795 Click to Enlarge
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Dorman Engine Coolant Thermostat Housing Assembly
Part Number: 3695-05798795
Brand: Dorman
Notes: Engine Coolant Thermostat Housing Assembly -- Without Water Pump Casting No. 12562459; Use If Original Water Pump Replaced with Later Design; Includes Thermostat
  • Directly replaces the original water outlet
  • Specifically designed to withstand extreme temperature changes and resist cracking and leaking
  • Offers original manufacturer quality at lower cost than getting replacement at dealer
  • Industry-leading design
Condition: New
Package Contents: 1 Thermostat Housing
Shipping Options: Ground
$38.43
(8) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Silverado 1500 4.8L V8
2003 Chevrolet Silverado 1500 5.3L V8
2003 Chevrolet Silverado 1500 6.0L V8
Motorad Engine Coolant Thermostat Housing Assembly 3695-06039921 Click to Enlarge
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Motorad Engine Coolant Thermostat Housing Assembly
Part Number: 3695-06039921
Brand: Motorad
Notes: Integrated Housing -- Temperature 160F; Includes housing, thermostat, and seal; With Original water pump requiring integrated thermostat and housing.; Alternate Temp
  • High grade stainless steel and copper construction
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
  • Meets or exceeds OEM standards
Condition: New
Color: Silver
Temperature: 160
Temperature (Degree): 160
Temperature: 160
Shipping Options: Ground
$22.18
(2) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Silverado 1500 4.8L V8
2003 Chevrolet Silverado 1500 5.3L V8
2003 Chevrolet Silverado 1500 6.0L V8
Motorad Engine Coolant Thermostat Housing Assembly 3695-09257046 Click to Enlarge
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Motorad Engine Coolant Thermostat Housing Assembly
Part Number: 3695-09257046
Brand: Motorad
Notes: Kit -- Temperature 187F; Includes Inlet, thermostat and seal; With Replacement late model water pump requiring seperate thermostat and housing.; OEM Recommended Temp
  • Meets or exceeds OEM standards
  • Original equipment design for worry-free direct fit replacement
  • High grade stainless steel and copper construction
  • Consistent and precise response to cooling system needs
  • 100% tested and calibrated
Condition: New
Shipping Options: Ground
$40.08
(10) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
2003 Chevrolet Silverado 1500 4.8L V8
2003 Chevrolet Silverado 1500 5.3L V8
2003 Chevrolet Silverado 1500 6.0L V8
AC Delco Engine Coolant Thermostat Housing Assembly 3695-05899308 Click to Enlarge
5 Stars
AC Delco 15-11057
Engine Coolant Thermostat Housing Assembly
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AC Delco Engine Coolant Thermostat Housing Assembly
Part Number: 3695-05899308
Brand: AC Delco
Notes: Engine Coolant Thermostat Housing Assembly -- New; INCLUDES INLET, SEAL, THERMOSTAT
Condition: New
Shipping Options: Ground
$35.43
(73) In Stock
This Part Fits:
Catalog: B
Vehicle Sub Model Engine
2003 Chevrolet Silverado 1500 4.8L V8 VIN: V
2003 Chevrolet Silverado 1500 5.3L V8 L59 VIN: Z
2003 Chevrolet Silverado 1500 5.3L V8 LM7 VIN: T
2003 Chevrolet Silverado 1500 AWD 6.0L V8 LQ9 VIN: N
SKP Thermostat Housing 3695-07333175 Click to Enlarge
5 Stars
SKP SK902700
Thermostat Housing
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SKP Thermostat Housing
Part Number: 3695-07333175
Brand: SKP
Notes: Engine Coolant Thermostat Housing -- With Thermostat; With Thermostat retainer brackets
  • OE Style for easy replacement and fitment
Condition: New
Shipping Options: Free Ground Shipping
$17.98
with FREE Shipping
(99) In Stock
This Part Fits:
Catalog: S
Vehicle Engine
2003 Chevrolet Silverado 1500 4.8L V8
2003 Chevrolet Silverado 1500 6.0L V8
2003 Chevrolet Silverado 1500 5.3L V8
Dorman Thermostat Housing 3695-05220933 Click to Enlarge
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Dorman Thermostat Housing
Part Number: 3695-05220933
Brand: Dorman
Notes: Engine Coolant Thermostat Housing -- Cover
  • Directly replaces the original housing
  • Specifically designed to withstand extreme temperature changes and resist cracking and leaking
  • Offers original manufacturer quality at lower cost than getting replacement at dealer
  • Industry-leading design
Condition: New
Package Contents: Water Outlet
Color: Black
Shipping Options: Ground
$21.18
(2) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Silverado 1500 4.3L V6
Dorman Thermostat Housing - Upper 3695-05470981 Click to Enlarge
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Dorman Thermostat Housing - Upper
Part Number: 3695-05470981
Brand: Dorman
Notes: Engine Coolant Thermostat Housing -- Without Water Pump Casting No. 12562459; Does Not Include Thermostat; Use If Original Water Pump Replaced with Later Design; Cover
  • Directly replaces the original housing
  • Specifically designed to withstand extreme temperature changes and resist cracking and leaking
  • Offers original manufacturer quality at lower cost than getting replacement at dealer
  • Industry-leading design
Position: Upper
Condition: New
Package Contents: Thermostat Housing
Color: Natural
Shipping Options: Ground
$16.18
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Silverado 1500 4.8L V8
2003 Chevrolet Silverado 1500 5.3L V8
2003 Chevrolet Silverado 1500 6.0L V8
Four Seasons Thermostat Housing 3695-09150817 Click to Enlarge
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Four Seasons Thermostat Housing
Part Number: 3695-09150817
Brand: Four Seasons
Notes: Thermostat Housing -- Without Thermostat
  • Meets and/or exceeds OEM standard
  • Includes quality gasket or O-ring  to ensure proper seal (where applicable
  • Coated with corrosion and rust inhibitor
  • 100% leak tested
  • Direct-fit replacement for ease of installation
Condition: New
Meets / Exceeds OEM?: Yes
Shipping Options: Ground
$31.08
(2) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
2003 Chevrolet Silverado 1500 4.8L V8
2003 Chevrolet Silverado 1500 5.3L V8
2003 Chevrolet Silverado 1500 6.0L V8
Santech/ Omega Envir. Tech. Thermostat Housing W0133-1688649 Click to Enlarge
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Santech/ Omega Envir. Tech. Thermostat Housing
Part Number: W0133-1688649
Brand: Santech/ Omega Envir. Tech.
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$98.00
Our Price: $39.58
(6) In Stock
This Part Fits:
Catalog: A
Vehicle Sub Model Engine
2003 Chevrolet Silverado 1500 Base 4.3L V6
2003 Chevrolet Silverado 1500 LS 4.3L V6
2003 Chevrolet Silverado 1500 WT 4.3L V6