Water Pump for 2003 Chevrolet Express 1500
No.
Part # / Description / Price
Price
2
Water Pump Gasket 
GM
GM Description: 4.3L, to block. 2003-14, to block. 1/2, 3/4 & 1 ton, 1996 new style, gas engine, 4.3, 5.0, 5.7L. May be made from fiber or a rubberized composite material
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $6.71
$4.09
MSRP $6.71
$4.09
3
Water Pump Cover Gasket GM
GM Description: 4.3L, to front cover. 2003-14, to front cover. 5.0 & 5.7L. to front cover. Made from fiber or a rubberized composite material
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.22
$5.79
MSRP $9.22
$5.79
3
Acdelco™ Engine Water Pump Backing Plate Gasket GM
GM Description: 5.0 & 5.7L, to front cover. 2003-14, to front cover. 4.3L. to front cover.
4
GM Genuine Parts Fan and Water Pump Pulley GM
GM Description: 4.3L. Astro, Safari. 6 cylinder, all. 2003-14. 8.1L. 1/2, 3/4 & 1 ton, 1996 new style, gas engine, 4.3, 5.0, 5.7L. Designed to restore your vehicle's engine cooling system
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $21.00
$13.13
MSRP $21.00
$13.13
No.
Part # / Description / Price
Price
2
Radiator Inlet Hose GM
GM Description: Express, savana. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $81.84
$58.92
MSRP $81.84
$58.92
4
15 P.S.I. Radiator Cap GM
GM Description: Helps seal and maintain pressure in your vehicle's cooling system for vehicle safety
MSRP $20.28
$12.68
MSRP $20.28
$12.68
5
Engine Water Pump with Gaskets GM
GM Description: S-series. 4.3l. Astro, Safari. 6 cylinder. All models. 5.7L. Silverado, sierra. 4.3l. Incl.Gaskets. Express, savana. 7.4l. Thoroughly tested for reliable, leak-resistant performance
Uniform wall sections and smooth coolant-flow cavities for efficient operation
Coated seals with a stainless steel spring for durability
MSRP $456.07
$262.25
MSRP $456.07
$262.25
6
Engine Coolant Thermostat GM
GM Description: S-series. 4.3l. 6 cylinder, with high output. Astro, Safari. Cpi, mpi. All models. Express, savana. 2003-14. Silverado, sierra. 4.3l. Incl.Gasket. 1/2, 3/4 & 1 ton, 1996 new style, 4.3, 5.0, 5.7L. Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
MSRP $56.02
$33.61
MSRP $56.02
$33.61
6
Acdelco™ Engine Coolant Thermostat GM
GM Description: S-series. 4.3l. Incl.Gasket. 6 cylinder, with high output. Astro, Safari. Cpi, mpi. Express, savana. All models. 2003-14. Silverado, sierra. 4.3l. 1/2, 3/4 & 1 ton, 1996 new style, 4.3, 5.0, 5.7L.
7
Engine Coolant Water Outlet GM
GM Description: 6 cylinder, with high output. Astro, Safari. Cpi, mpi. 4.3L. All models. Express, savana. 2003-14. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.52
$15.33
MSRP $24.52
$15.33
7
Acdelco™ Engine Coolant Thermostat Housing GM
GM Description: 6 cylinder, with high output. Astro, Safari. Cpi, mpi. 4.3L. Express, savana. All models. 2003-14.
8
Engine Cooling Fan Blade GM
GM Description: S-series. 4.3l. Without 19.5 inch diameter. 6 cylinder, with ac. Astro, Safari. All. 4.3L, with ac. 2003-14. Express, savana. 4.8l. 6.0L. Hummer H2. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $199.58
$117.75
MSRP $199.58
$117.75
9
Fan Blade Clutch GM
GM Notes: Order By Vehicle.
Description: Express, savana. 2003-14, with ac. Quiets noisy cooling fans with stuck fan clutches, restores fuel economy
Manufactured to GM OE specification for fit, form, and function
MSRP $363.24
$208.86
MSRP $363.24
$208.86
9
Fan Blade Clutch GM
GM Notes: Order By Vehicle.
Description: Express, savana. 2003-14, without ac. Quiets noisy cooling fans with stuck fan clutches, restores fuel economy
Manufactured to GM OE specification for fit, form, and function
MSRP $322.04
$185.16
MSRP $322.04
$185.16
Related Parts
Part # / Description / Price
Price
Water Pump Inlet Hose GM
GM Description: 6 cylinder. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.61
$10.95
MSRP $14.61
$10.95