Save Up to 15% on Back to School Auto Parts
24/7 Customer service
USD
Add your vehicle
Address
Login
Cart
Item
$0.00
A-Premium Back to School Car Deals Up to 15% OFFA-Premium Back to School Car Deals Up to 15% OFF
Add your vehicle to ensure fitment/Choose a yearRequired Fields
Select a different vehicle
Make/Model
VIN
Save

Chevrolet W4500 Tiltmaster 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.

  • All filters
  • Sort By
  • Year
  • Price
  • Brand
  • Warranty
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
4.7176 Reviews
$112.99
Edit ZIP code
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: Chevrolet W4500 Tiltmaster
Item LocatedUnited States
Quantity1
Part interchange
AW5104, 45006, 1307340AT, 89018166
item #100509KS
Note
This part comes with Gasket and Thermostat.
Show less
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
4.7176 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: Chevrolet W4500 Tiltmaster
Item LocatedUnited States
Quantity1
Part interchange
8124589350, 8888942900, 88894290, 8890174390, 8890180400, 8890181660, AW5104, WP9106
item #1003ECG3
Show less
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
4.7176 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: Chevrolet W4500 Tiltmaster
Item LocatedUnited States
Quantity1
Part interchange
AW6009, 45010, 252-901, 130-9670, MWP501, 12600767, 12681417, 19208815, 
...View more
item #10050DXV
Show less
Engine Water Pump with Pulley without Serpentine Belt
A-Premium®Part # APWP0117
Engine Water Pump with Pulley without Serpentine Belt
4.7176 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: Chevrolet W4500 Tiltmaster
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 with Gasket for Isuzu NPR Chevy W3500 Tiltmaster 4.8L Deisel
A-Premium®Part # WP019
Engine Water Pump with Gasket for Isuzu NPR Chevy W3500 Tiltmaster 4.8L Deisel
4.7176 Reviews
$43.99
Low stock: Only 4 left
Edit ZIP code
2-year warranty
90 days free return
Fits 2001 - 2004 Chevrolet W3500 Tiltmaster, 2000 - 2004 Chevrolet W4500 Tiltmaster, 2001 - 2004 Chevrolet W5500 Tiltmaster, 2004 - 2004 Chevrolet W5500Hd Tiltmaster, 2001 - 2004 GMC W3500 Forward, 2000 - 2004 GMC W4500 Forward, 2001 - 2004 GMC W5500 Forward, 2004 - 2004 GMC W5500Hd Forward, 1998 - 2004 Isuzu NPR, 1999 - 2004 Isuzu NPR-HD, 1998 - 2004 Isuzu NQR
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet W4500 Tiltmaster
Item LocatedUnited States
Quantity1
Part interchange
897073951Z, 897109676Z, 8970739510, GWIS-42A
item #1003EP10
Show less
Engine Water Pump for Chevrolet W3500 Tiltmaster GMC W4500 Forward Isuzu NPR NQR
A-Premium®Part # APWP0338
Engine Water Pump for Chevrolet W3500 Tiltmaster GMC W4500 Forward Isuzu NPR NQR
4.7176 Reviews
$79.99
Low stock: Only 5 left
Edit ZIP code
2-year warranty
90 days free return
Fits 2005 - 2009 Chevrolet W3500 Tiltmaster, 2005 - 2010 Chevrolet W4500 Tiltmaster, 2005 - 2010 Chevrolet W5500 Tiltmaster, 2005 - 2009 Chevrolet W5500HD Tiltmaster, 2005 - 2008 GMC W3500 Forward, 2005 - 2010 GMC W4500 Forward, 2005 - 2010 GMC W5500 Forward, 2005 - 2009 GMC W5500HD Forward, 2005 - 2009 Isuzu NPR, 2005 - 2010 Isuzu NPR-HD, 2005 - 2010 Isuzu NQR, 2005 - 2010 Isuzu NRR
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet W4500 Tiltmaster
Item LocatedUnited States
Quantity1
Part interchange
140-1560, 42227HD, WPG027, 8973634780
item #1005EZZK
Show less
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
4.7176 Reviews
$64.99
Low stock: Only 5 left
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: Chevrolet W4500 Tiltmaster
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