HomeBelts and Cooling > Water Pump and Related ComponentsGates 44056 Engine Water Pump
Part #: 44056

Gates 44056 Engine Water Pump

Water Pump (Standard)
⚙️ 45 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Water Pump (Standard)
🚗Fitment: Chevrolet, GMC, and Hummer, C1500 Suburban, C2500, C2500 Suburban, C3500, Express 2500, Express 3500, H1, K1500 Suburban, K2500, K2500 Suburban, K3500, P30, P3500, Savana 2500, and Savana 3500
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Reliable Cooling Solution for Chevrolet, GMC, and Hummer Vehicles

The Gates Water Pump (Standard) part number 44056 is engineered to provide dependable engine cooling for select Chevrolet, GMC, and Hummer models. Designed with durable materials and precise specifications, this engine water pump supports optimal vehicle performance and longevity.

Key Features of Gates Water Pump 44056

  • Housing made from cast aluminum for strength and heat dissipation
  • Cast iron impeller designed for durability and efficient coolant flow
  • Reverse impeller rotation to match specific engine requirements
  • Includes water pump and gasket for proper sealing
  • Accessory belt drive style compatible with specified vehicles
  • Comes with pulley included for direct replacement
  • Single outlet design for streamlined coolant routing

Detailed Product Description

The Gates Water Pump (Standard) 44056 features a cast aluminum housing that offers a lightweight yet robust structure, helping to maintain engine temperature under demanding conditions. The cast iron impeller is built to resist wear and corrosion, ensuring consistent coolant circulation. This pump operates with a reverse impeller rotation, which is critical for compatibility with the engine’s cooling system in Chevrolet C1500 Suburban, GMC Savana 3500, Hummer H1, and other listed models. The accessory belt drive style allows for straightforward integration with existing belt systems, and the included pulley simplifies installation. Note that this water pump does not include a thermostat, back housing, or fan clutch, focusing solely on the core water pump components.

Compatible Vehicles and Common Applications

  • Chevrolet C1500 Suburban, C2500, C2500 Suburban, C3500
  • GMC K1500 Suburban, K2500, K2500 Suburban, K3500, Savana 2500, Savana 3500
  • GMC Express 2500, Express 3500, P30, P3500
  • Hummer H1

This water pump is designed to address issues such as coolant leaks, overheating engines, noisy or failing water pumps, and poor coolant circulation in the specified vehicles.

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation to avoid injury
  • Replace the gasket included with the water pump to prevent leaks
  • Verify accessory belt condition and tension during installation
  • Check for proper alignment of the pulley to avoid premature wear
  • Inspect the cooling system for other worn components while replacing the water pump

Quality Assurance and Warranty

The Gates Water Pump (Standard) line is manufactured to meet or exceed OEM specifications, providing reliable performance for your engine cooling needs. Part number 44056 undergoes rigorous quality control to ensure durability and fitment accuracy. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed warranties to protect against defects in materials and workmanship.

BrandGates
Part Number44056
PositionWater Pump (Standard)
Housing MaterialCast aluminum
Impeller MaterialCast iron
Impeller RotationReverse
Includes Back HousingNo
Outlet Quantity1
Thermostat And Housing IncludedNo
ContentsWater pump, gasket
Drive StyleAccessory belt
Fan Clutch IncludedNo
Pulley IncludedYes
Timing Belt DrivenNo

This part fits 45 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2004HummerH16.5LV8DIESELN/AWater Pump (Standard)
2003HummerH16.5LV8DIESELN/AWater Pump (Standard)
2002ChevroletExpress 25006.5LV8DIESELN/AWater Pump (Standard)
2002ChevroletExpress 35006.5LV8DIESELN/AWater Pump (Standard)
2002GMCSavana 25006.5LV8DIESELN/AWater Pump (Standard)
2002GMCSavana 35006.5LV8DIESELN/AWater Pump (Standard)
2002HummerH16.5LV8DIESELN/AWater Pump (Standard)
2001ChevroletExpress 25006.5LV8DIESELN/AWater Pump (Standard)
2001ChevroletExpress 35006.5LV8DIESELN/AWater Pump (Standard)
2001GMCSavana 25006.5LV8DIESELN/AWater Pump (Standard)
2001GMCSavana 35006.5LV8DIESELN/AWater Pump (Standard)
2000ChevroletC25006.5LV8DIESELN/AWater Pump (Standard)
2000ChevroletC35006.5LV8DIESELN/AWater Pump (Standard)
2000ChevroletExpress 25006.5LV8DIESELN/AWater Pump (Standard)
2000ChevroletExpress 35006.5LV8DIESELN/AWater Pump (Standard)
2000ChevroletK25006.5LV8DIESELN/AWater Pump (Standard)
2000ChevroletK35006.5LV8DIESELN/AWater Pump (Standard)
2000GMCC25006.5LV8DIESELN/AWater Pump (Standard)
2000GMCC35006.5LV8DIESELN/AWater Pump (Standard)
2000GMCK25006.5LV8DIESELN/AWater Pump (Standard)
2000GMCK35006.5LV8DIESELN/AWater Pump (Standard)
2000GMCSavana 25006.5LV8DIESELN/AWater Pump (Standard)
2000GMCSavana 35006.5LV8DIESELN/AWater Pump (Standard)
1999ChevroletC1500 Suburban6.5LV8DIESELN/AW/Pulley & thread-on fan clutch; Water Pump (Standard)
1999ChevroletC25006.5LV8DIESELN/AW/Pulley & thread-on fan clutch; Water Pump (Standard)
1999ChevroletC2500 Suburban6.5LV8DIESELN/AW/Pulley & thread-on fan clutch; Water Pump (Standard)
1999ChevroletC35006.5LV8DIESELN/AW/Pulley & thread-on fan clutch; Water Pump (Standard)
1999ChevroletExpress 25006.5LV8DIESELN/AWater Pump (Standard)
1999ChevroletExpress 35006.5LV8DIESELN/AWater Pump (Standard)
1999ChevroletK1500 Suburban6.5LV8DIESELN/AW/Pulley & thread-on fan clutch; Water Pump (Standard)
1999ChevroletK25006.5LV8DIESELN/AW/Pulley & thread-on fan clutch; Water Pump (Standard)
1999ChevroletK2500 Suburban6.5LV8DIESELN/AW/Pulley & thread-on fan clutch; Water Pump (Standard)
1999ChevroletK35006.5LV8DIESELN/AW/Pulley & thread-on fan clutch; Water Pump (Standard)
1999ChevroletP306.5LV8DIESELN/AWater Pump (Standard)
1999GMCC1500 Suburban6.5LV8DIESELN/AW/Press-on pulley for thread-on fan clutch; Water Pump (Standard)
1999GMCC25006.5LV8DIESELN/AW/Pulley & thread-on fan clutch; Water Pump (Standard)
1999GMCC2500 Suburban6.5LV8DIESELN/AW/Press-on pulley for thread-on fan clutch; Water Pump (Standard)
1999GMCC35006.5LV8DIESELN/AW/Pulley & thread-on fan clutch; Water Pump (Standard)
1999GMCK1500 Suburban6.5LV8DIESELN/AW/Press-on pulley for thread-on fan clutch; Water Pump (Standard)
1999GMCK25006.5LV8DIESELN/AW/Pulley & thread-on fan clutch; Water Pump (Standard)
1999GMCK2500 Suburban6.5LV8DIESELN/AW/Press-on pulley for thread-on fan clutch; Water Pump (Standard)
1999GMCK35006.5LV8DIESELN/AW/Pulley & thread-on fan clutch; Water Pump (Standard)
1999GMCP35006.5LV8DIESELN/AWater Pump (Standard)
1999GMCSavana 25006.5LV8DIESELN/AWater Pump (Standard)
1999GMCSavana 35006.5LV8DIESELN/AWater Pump (Standard)

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

12456231125557111255575212556231130-725018-155919168609251-603252-7764-9130411105440565074509351-181255-5086551141157450938889403594405699159AW5086CP5086DP1039DWP-9130FP2394PWP9130T5095US5086WP-9130

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.