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Workhorse Water Pump

7 items

Keep your vehicle's engine running smoothly with A-Premium's reliable water pumps. Trust our high-quality parts for the best performance and durability.

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Engine Water Pump with Thermostat & Gasket for Chevy Tahoe GMC Yukon Buick IsuzuEngine Water Pump with Thermostat & Gasket for Chevy Tahoe GMC Yukon Buick Isuzu
A-Premium®Part # APWP0321
Engine Water Pump with Thermostat & Gasket for Chevy Tahoe GMC Yukon Buick Isuzu
4.7172 Reviews
$112.99
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2-year warranty
90 days free return
Fits 2004 - 2006 Buick Rainier, 2002 - 2005 Cadillac Escalade, 2002 - 2006 Cadillac Escalade, 2003 - 2006 Cadillac Escalade ESV, 2002 - 2006 Cadillac Escalade EXT, 2002 - 2006 Chevrolet Avalanche 1500, 2003 - 2006 Chevrolet Express 1500, 2003 - 2006 Chevrolet Express 2500, 2003 - 2005 Chevrolet Express 2500, 2003 - 2006 Chevrolet Express 2500, 2003 - 2006 Chevrolet Express 3500, 2003 - 2006 Chevrolet Express 3500, 1999 - 2006 Chevrolet Silverado 1500, 1999 - 2006 Chevrolet Silverado 1500, 2003 - 2006 Chevrolet Silverado 1500, 2001 - 2003 Chevrolet Silverado 1500 HD, 2005 - 2006 Chevrolet Silverado 1500 HD, 1999 - 2000 Chevrolet Silverado 2500, 1999 - 2004 Chevrolet Silverado 2500, 2001 - 2006 Chevrolet Silverado 2500 HD
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse
Item LocatedUnited States
Quantity1
Part interchange
AW5104, 45006, 1307340AT, 89018166
item #100509KS
Note
This part comes with Gasket and Thermostat.
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Engine Water Pump with Gasket for GMC Chevy Silverado Sierra 1500 1999-2006
A-Premium®Part # APWP0037
Engine Water Pump with Gasket for GMC Chevy Silverado Sierra 1500 1999-2006
4.7172 Reviews
$87.99
Edit ZIP code
2-year warranty
90 days free return
Fits 2004 - 2006 Buick Rainier, 2002 - 2006 Cadillac Escalade, 2003 - 2006 Cadillac Escalade ESV, 2002 - 2006 Cadillac Escalade EXT, 2002 - 2006 Chevrolet Avalanche 1500, 2003 - 2006 Chevrolet Express 1500, 2003 - 2006 Chevrolet Express 2500, 2003 - 2006 Chevrolet Express 3500, 1999 - 2006 Chevrolet Silverado 1500, 2001 - 2003 Chevrolet Silverado 1500 HD, 2005 - 2006 Chevrolet Silverado 1500 HD, 1999 - 2004 Chevrolet Silverado 2500, 2001 - 2006 Chevrolet Silverado 2500 HD, 2001 - 2006 Chevrolet Silverado 3500, 2003 - 2006 Chevrolet SSR, 2000 - 2006 Chevrolet Suburban 1500, 2000 - 2006 Chevrolet Suburban 2500, 2000 - 2006 Chevrolet Tahoe, 2006 - 2006 Chevrolet Trailblazer, 2003 - 2006 Chevrolet Trailblazer EXT
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse
Item LocatedUnited States
Quantity1
Part interchange
8124589350, 8888942900, 88894290, 8890174390, 8890180400, 8890181660, AW5104, WP9106
item #1003ECG3
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Engine Water Pump with Gasket for Chevy Silverado 1500 GMC Sierra 1500 Cadillac
A-Premium®Part # APWP0322
Engine Water Pump with Gasket for Chevy Silverado 1500 GMC Sierra 1500 Cadillac
4.7172 Reviews
$90.99
Edit ZIP code
2-year warranty
90 days free return
Fits 2007-2007 Buick Rainier, 2007-2007 Cadillac Escalade, 2009-2013 Cadillac Escalade, 2010-2013 Cadillac Escalade, 2012-2013 Cadillac Escalade, 2008-2008 Cadillac Escalade, 2011-2012 Cadillac Escalade, 2007-2011 Cadillac Escalade ESV, 2011-2014 Cadillac Escalade ESV, 2008-2008 Cadillac Escalade ESV, 2011-2012 Cadillac Escalade ESV, 2007-2008 Cadillac Escalade EXT, 2011-2012 Cadillac Escalade EXT, 2013-2013 Cadillac Escalade EXT, 2008-2009 Chevrolet Avalanche, 2013-2013 Chevrolet Avalanche, 2013-2013 Chevrolet Avalanche, 2007-2009 Chevrolet Avalanche, 2007-2012 Chevrolet Avalanche, 2009-2009 Chevrolet Avalanche
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse
Item LocatedUnited States
Quantity1
Part interchange
AW6009, 45010, 252-901, 130-9670, MWP501, 12600767, 12681417, 19208815, 
...View more
item #10050DXV
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Engine Water Pump with Pulley without Serpentine Belt
A-Premium®Part # APWP0117
Engine Water Pump with Pulley without Serpentine Belt
4.7172 Reviews
$108.99
Edit ZIP code
2-year warranty
90 days free return
Fits 2007 - 2007 Buick Rainier, 2007 - 2014 Cadillac Escalade, 2008 - 2014 Cadillac Escalade ESV, 2007 - 2013 Cadillac Escalade EXT, 2007 - 2013 Chevrolet Avalanche, 2009 - 2012 Chevrolet Colorado, 2007 - 2014 Chevrolet Express 1500, 2007 - 2020 Chevrolet Express 2500, 2007 - 2020 Chevrolet Express 3500, 2009 - 2016 Chevrolet Express 4500, 2007 - 2013 Chevrolet Silverado 1500, 2007 - 2007 Chevrolet Silverado 1500 Classic, 2007 - 2007 Chevrolet Silverado 1500 HD Classic, 2007 - 2019 Chevrolet Silverado 2500 HD, 2007 - 2007 Chevrolet Silverado 2500 HD Classic, 2007 - 2007 Chevrolet Silverado 3500 Classic, 2007 - 2019 Chevrolet Silverado 3500 HD, 2007 - 2014 Chevrolet Suburban 1500, 2007 - 2013 Chevrolet Suburban 2500, 2016 - 2018 Chevrolet Suburban 3500 HD
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse
Item LocatedUnited States
Quantity1
Part interchange
AW6009, 12600767, 12681417, 19208815, 19253263
item #1003EPZV
Note
This item comes with Thermostat & Gasket.
Show less
Engine Water Pump for Ford F-650 Bering Blue Bird Freightliner Kenworth Thomas
A-Premium®Part # APWP0604
Engine Water Pump for Ford F-650 Bering Blue Bird Freightliner Kenworth Thomas
4.7172 Reviews
$80.99
Low stock: Only 4 left
Edit ZIP code
2-year warranty
90 days free return
Fits 1998 - 1998 Kenworth T600A, 2001 - 2001 Freightliner XC, 1998 - 2000 Freightliner XB Line, 2001 - 2002 Sterling Truck Acterra 5500, 1999 - 2002 Peterbilt 379, 2004 - 2005 Workhorse FasTrack FT1601, 1999 - 1999 Sterling Truck L8501, 1999 - 2002 Blue Bird All American RE, 2000 - 2000 Kenworth T600A, 2003 - 2003 Thomas Transit Liner, 2004 - 2005 Workhorse FasTrack FT1461, 2004 - 2006 Freightliner MT35, 2001 - 2003 Sterling Truck SC7000 Cargo, 1999 - 2000 Sterling Truck L7500, 2005 - 2005 Workhorse FasTrack FT1261, 1999 - 2006 Freightliner MT55, 1998 - 2003 Freightliner FL70, 2005 - 2005 El Dorado E-Z Rider II, 1997 - 2003 Blue Bird SHL Commercial, 1997 - 2000 Blue Bird TC1000
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse
Item LocatedUnited States
Quantity1
Part interchange
3802923, 3802923RX, 3927015, 1201380
ConditionNew
item #10154TND
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Engine Water Pump for Ford F-650 2008-2013 F750 Freightliner Sterling Truck 6.7L
A-Premium®Part # APWP0412
Engine Water Pump for Ford F-650 2008-2013 F750 Freightliner Sterling Truck 6.7L
4.7172 Reviews
$67.99
Low stock: Only 5 left
Edit ZIP code
2-year warranty
90 days free return
Fits 2008 - 2008 American LaFrance Condor, 2012 - 2012 Autocar LLC. Xpert, 2014 - 2018 Autocar LLC. Xpert, 2010 - 2018 Autocar LLC. Xspotter Off Road, 2011 - 2018 Autocar LLC. Xspotter On Road, 2008 - 2018 Blue Bird All American FE, 2008 - 2018 Blue Bird All American RE, 2017 - 2017 Blue Bird SHL All American, 2008 - 2018 Blue Bird Vision School Bus, 2016 - 2018 Capacity Of Texas Sabre 5, 2011 - 2018 Capacity Of Texas TJ5000, 2011 - 2018 Capacity Of Texas TJ6500, 2011 - 2011 Capacity Of Texas TJ7000, 2013 - 2014 Capacity Of Texas TJ7000, 2011 - 2011 Capacity Of Texas TJ9000, 2014 - 2014 Capacity Of Texas TJ9000, 2016 - 2018 Capacity Of Texas TJ9000, 2008 - 2013 Ford F-650, 2015 - 2015 Ford F-650, 2008 - 2013 Ford F-750
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse
Item LocatedUnited States
Quantity1
Part interchange
196-2420
item #1005EYA7
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Engine Water Pump with Gasket for Chevrolet GMC Cadillac Isuzu Workhorse 4.3L 5.0L 5.7L
A-Premium®Part # APWP0034
Engine Water Pump with Gasket for Chevrolet GMC Cadillac Isuzu Workhorse 4.3L 5.0L 5.7L
4.7172 Reviews
$64.99
Edit ZIP code
2-year warranty
90 days free return
Fits 1999 - 2000 Cadillac Escalade, 1996 - 2000 Chevrolet Astro, 1996 - 1998 Chevrolet C1500, 1996 - 1999 Chevrolet C1500 Suburban, 1996 - 2000 Chevrolet C2500, 1996 - 1999 Chevrolet C2500 Suburban, 1996 - 2000 Chevrolet C3500, 1996 - 2012 Chevrolet Express 1500, 1996 - 2005 Chevrolet Express 2500, 1996 - 2002 Chevrolet Express 3500, 1996 - 1996 Chevrolet G30, 1996 - 1999 Chevrolet K1500, 1996 - 1999 Chevrolet K1500 Suburban, 1996 - 2000 Chevrolet K2500, 1996 - 1999 Chevrolet K2500 Suburban, 1996 - 2000 Chevrolet K3500, 1996 - 1999 Chevrolet P30, 1996 - 2004 Chevrolet S10, 1999 - 2012 Chevrolet Silverado 1500, 2007 - 2007 Chevrolet Silverado 1500 Classic
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse
Item LocatedUnited States
Quantity1
Part interchange
12528917, 1252981, 12532526, 12532528, 12561392, 31024667, 8125289170, 8125325280, 
...View more
item #1003EH5V
Show less

What does a water pump do in a car?

The water pump in your vehicle transports coolant from the radiator to the engine and then circulates it back to the radiator, restarting the cycle. This process is essential for maintaining a consistent engine temperature, regardless of external conditions.

As the coolant flows through the engine, it absorbs heat, causing it to warm up. To prevent the engine from overheating, the water pump ensures that the heated coolant is redirected back to the radiator, where it can cool down before re-entering the engine. Without this crucial function, your engine would be at risk of overheating.

Signs of a bad water pump

Signs of a failing or bad water pump in a car include:

  • Coolant leak: Puddles of coolant under your vehicle.
  • Engine overheating: Consistent high engine temperatures.
  • Low coolant levels: Frequent need to add coolant.
  • Unusual noise: Grinding, whining, or squeaking sounds from the engine area.
  • Heater performance issues: Reduced heat output inside the car.
  • Coolant contamination: Milky substance in oil or on the oil cap.
  • Steam or smoke: Emanating from the engine compartment.
  • Check engine light: Illuminated due to irregular engine temperature.
  • Visual inspection: Corrosion, rust, or coolant residue around the water pump.
  • Coolant whirlpool: Observable swirl in the radiator when the engine is cool.

Related Blogs

Why Does Coolant Boil After You Turn the Engine Off?

Learn why coolant boils or bubbles after you turn the engine off, how heat soak affects the cooling system, and how to diagnose leaks, trapped air, cap, thermostat, fan, water pump, or head gasket problems.

Jul 29, 2026

What does a water pump do in a car?

Have you ever wondered what a water pump does in a car? The answer is simpler than you might think: the water pump. Despite its small size, the water pump is an unsung hero in your vehicle’s cooling system.

Jul 21, 2026