Thermostat & Housing for 1999 Chevrolet S10
No.
Part # / Description / Price
Price
1
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
Main Engine Water Pump.
Main Engine Water Pump.
MSRP $456.07
$282.77
MSRP $456.07
$282.77
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
MSRP $6.71
$4.22
MSRP $6.71
$4.22
3
3/8-16x2 1/4 Multi-Purpose Bolt GM
GM Description: 4.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Engine Water Pump Bolt.
Engine Water Pump Bolt.
MSRP $6.23
$4.58
MSRP $6.23
$4.58
4
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
6
Acdelcoâ„¢ Engine Coolant Thermostat Housing GM
GM Description: All models. 4.3l. Silverado, sierra. 4.3l.
6
Engine Coolant Water Outlet GM
GM Description: All models. 4.3l. Silverado, sierra. 4.3l. Thick base helps prevent leaks by minimizing warpage
Leak-resistant Neoprene O-ring seal
Helps your cooling system function properly
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 $122.18
$75.75
MSRP $122.18
$75.75
7
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
An Engine Coolant Thermostat only, housing not included.
An Engine Coolant Thermostat only, housing not included.
MSRP $56.02
$35.29
MSRP $56.02
$35.29
7
Acdelcoâ„¢ 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.
8
Engine Coolant Thermostat O-Ring GM
GM Notes: PARTS: Seal is included with thermostat.
Description: O-Ring. 6 cylinder, with high output. 4.3L. 2nd Design. Dual Thermostat. Diesel. 2003-14. All models. 8 cylinder, 1993-97. 1/2, 3/4 & 1 ton, 1996 new style, 4.3, 5.0, 5.7L. Seals your vehicle's thermostat housing
Helps prevent coolant from leaking from the engine
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.52
$7.43
MSRP $11.52
$7.43
9
Multi-Purpose Temperature Sensor GM
GM Description: This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $46.88
$29.53
MSRP $46.88
$29.53
Related Parts
Part # / Description / Price
Price
Acdelcoâ„¢ Engine Coolant Thermostat Housing GM
GM Description: All models. 4.3l. Silverado, sierra. 4.3l.