HomeBelts and Cooling > Water Pump and Related ComponentsGates 43116 Engine Water Pump
Part #: 43116

Gates 43116 Engine Water Pump

Water Pump (Standard)
⚙️ 29 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Water Pump (Standard)
🚗Fitment: Chevrolet, GMC, and Isuzu, Pickup, Rodeo, S10, S10 Blazer, S15, S15 Jimmy, Sonoma, and Trooper
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Reliable Water Pump Replacement for Chevrolet, GMC, and Isuzu Vehicles

The Gates Water Pump (Standard) part number 43116 is engineered to provide dependable cooling system performance for select Chevrolet, GMC, and Isuzu models. Designed with durable materials and precise specifications, this engine water pump supports efficient engine temperature regulation.

  • Housing made from cast aluminum for strength and heat dissipation
  • Cast iron impeller ensures durability and consistent coolant flow
  • Standard impeller rotation compatible with original equipment
  • Includes water pump and gasket for proper sealing
  • Accessory belt drive style for straightforward installation
  • Single outlet design matching OEM specifications

About the Gates Water Pump (Standard) Product Line

The Gates Water Pump (Standard) line focuses on providing reliable engine water pumps that meet original equipment standards. This product line emphasizes durable construction and compatibility with a range of vehicle makes and models, including Chevrolet, GMC, and Isuzu trucks and SUVs. The 43116 water pump is part of this line, offering a balance of quality materials and design to maintain proper engine cooling.

Product Details and Specifications

This engine water pump features a cast aluminum housing that offers resistance to corrosion and efficient heat transfer. The impeller is constructed from cast iron, providing long-lasting performance and resistance to wear. The pump operates with a standard impeller rotation and is designed for accessory belt drive systems, making it suitable for vehicles that do not use timing belt-driven water pumps. The package includes the water pump itself along with a gasket to ensure a secure seal during installation. Note that this model does not include a back housing, thermostat, fan clutch, or pulley.

Compatible Vehicles and Common Applications

  • Chevrolet Pickup, S10, S10 Blazer, S15, S15 Jimmy, Sonoma
  • GMC Pickup, S15 Jimmy, Sonoma
  • Isuzu Rodeo, Trooper

This water pump is designed specifically for these models, ensuring proper fit and function within their cooling systems.

Issues Addressed by the Gates Water Pump 43116

  • Engine overheating due to failing or leaking water pump
  • Coolant leaks around the water pump housing
  • Reduced coolant circulation causing engine temperature fluctuations
  • Noise or rough operation from worn impeller or bearings
  • Replacement of a damaged or corroded water pump in Chevrolet, GMC, or Isuzu vehicles

Installation Notes and Tips

When installing the Gates Water Pump (Standard) 43116, ensure the gasket is properly seated to prevent coolant leaks. This pump is designed for accessory belt drive systems, so verify belt condition and tension during installation. Since the pump does not include a pulley or fan clutch, reuse existing components or replace separately if needed. Follow manufacturer torque specifications for mounting bolts to avoid damage to the cast aluminum housing.

Quality Assurance and Warranty

Gates water pumps are manufactured to meet or exceed OEM standards for durability and performance. The 43116 water pump undergoes rigorous quality control to ensure reliable operation in Chevrolet, GMC, and Isuzu vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandGates
Part Number43116
PositionWater Pump (Standard)
Housing MaterialCast aluminum
Impeller MaterialCast iron
Impeller RotationStandard
Includes Back HousingNo
Outlet Quantity1
Thermostat And Housing IncludedNo
ContentsWater pump, gasket
Drive StyleAccessory belt
Fan Clutch IncludedNo
Pulley IncludedNo
Timing Belt DrivenNo

This part fits 29 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1994IsuzuPickup3.1LV6GASN/AWater Pump (Standard)
1993ChevroletS102.8LV6GASN/AWater Pump (Standard)
1993GMCSonoma2.8LV6GASN/AWater Pump (Standard)
1993IsuzuPickup3.1LV6GASN/AWater Pump (Standard)
1992ChevroletS102.8LV6GASN/AWater Pump (Standard)
1992GMCSonoma2.8LV6GASN/AWater Pump (Standard)
1992IsuzuPickup3.1LV6GASN/AWater Pump (Standard)
1992IsuzuRodeo3.1LV6GASN/AWater Pump (Standard)
1991ChevroletS102.8LV6GASN/AWater Pump (Standard)
1991GMCSonoma2.8LV6GASN/AWater Pump (Standard)
1991IsuzuPickup3.1LV6GASN/AWater Pump (Standard)
1991IsuzuRodeo3.1LV6GASN/AWater Pump (Standard)
1991IsuzuTrooper2.8LV6GASN/AWater Pump (Standard)
1990ChevroletS102.8LV6GASN/AWater Pump (Standard)
1990GMCS152.8LV6GASN/AWater Pump (Standard)
1990IsuzuTrooper2.8LV6GASN/AWater Pump (Standard)
1989ChevroletS102.8LV6GASN/AWater Pump (Standard)
1989ChevroletS10 Blazer2.8LV6GASN/AWater Pump (Standard)
1989GMCS152.8LV6GASN/AWater Pump (Standard)
1989GMCS15 Jimmy2.8LV6GASN/AWater Pump (Standard)
1989IsuzuTrooper2.8LV6GASN/AWater Pump (Standard)
1988ChevroletS102.8LV6GASN/AWater Pump (Standard)
1988ChevroletS10 Blazer2.8LV6GASN/AWater Pump (Standard)
1988GMCS152.8LV6GASN/AWater Pump (Standard)
1988GMCS15 Jimmy2.8LV6GASN/AWater Pump (Standard)
1987ChevroletS102.8LV6GASN/AWater Pump (Standard)
1987ChevroletS10 Blazer2.8LV6GASN/AWater Pump (Standard)
1987GMCS152.8LV6GASN/AWater Pump (Standard)
1987GMCS15 Jimmy2.8LV6GASN/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:

100489501012094312482690130-1720131-21961409294118-45320284251-618252-7273-6353110414311651-17735126855-50355513128583268101209430812482690094311698071AW5035CWP-635DP1005FP1878GWG-72AP-884PWP635T4136US5035WP-635

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