HomeBelts and Cooling > Water Pump and Related ComponentsGates 41121 Engine Water Pump - Main
Part #: 41121

Gates 41121 Engine Water Pump - Main

Water Pump (Standard), Main
⚙️ 4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Water Pump (Standard), Main
🚗Fitment: Ford, F-150 and F-150 Heritage
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Water Pump Replacement for Ford F-150 Models

The Gates Water Pump (Standard) part number 41121 is engineered to provide dependable cooling system performance for Ford F-150 and F-150 Heritage trucks. Designed with durable materials and a standard impeller rotation, this engine water pump supports efficient engine temperature regulation.

Key Features of Gates Water Pump 41121

  • Cast iron housing for enhanced durability and heat resistance
  • Stamped steel impeller designed for standard rotation
  • Accessory belt drive style compatible with specified Ford models
  • Does not include back housing, thermostat, fan clutch, or pulley
  • Engineered specifically for Ford F-150 and F-150 Heritage vehicles

About the Gates Water Pump (Standard) Product Line

The Gates Water Pump (Standard) line focuses on providing reliable, OEM-quality water pumps that meet factory specifications. This product line emphasizes durable construction and compatibility with original engine cooling systems, making it suitable for routine maintenance and replacement in Ford trucks. Part number 41121 is a representative model within this line, offering a balance of material strength and functional design.

Detailed Product Description

This engine water pump features a cast iron housing that withstands high temperatures and mechanical stress, ensuring long service life. The stamped steel impeller is designed for standard rotation, matching the original equipment specifications for Ford F-150 and F-150 Heritage models. The pump operates with an accessory belt drive style, which is typical for these vehicles. Note that this water pump does not include additional components such as the back housing, thermostat, fan clutch, or pulley, so these parts must be sourced separately if needed.

Common Applications and Issues Addressed

  • Replacement of a failing or leaking water pump in Ford F-150 and F-150 Heritage trucks
  • Resolving engine overheating caused by inefficient coolant circulation
  • Addressing coolant leaks due to worn or damaged pump housing or seals
  • Restoring proper engine temperature regulation for improved performance
  • Maintaining cooling system integrity during routine engine maintenance

Installation Notes and Tips

Ensure compatibility with your specific Ford F-150 or F-150 Heritage model before installation. Since this water pump does not include a pulley or fan clutch, verify that existing components are in good condition or replace them as necessary. Follow manufacturer torque specifications when mounting the pump to avoid damage. It is recommended to inspect the accessory belt and replace it if worn to maintain optimal drive performance.

Quality Assurance and Warranty

Gates water pumps are manufactured to meet industry standards for durability and performance. While specific warranty details for part number 41121 are not provided here, Gates typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandGates
Part Number41121
PositionWater Pump (Standard), Main
Housing MaterialCast iron
Impeller MaterialStamped steel
Impeller RotationStandard
Includes Back HousingNo
Thermostat And Housing IncludedNo
ContentsWater pump
Drive StyleAccessory belt
Fan Clutch IncludedNo
Pulley IncludedNo
Timing Belt DrivenNo

This part fits 4 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2004FordF-150 Heritage5.4LV8GASMainWater Pump (Standard)
2003FordF-1505.4LV8GASMainWater Pump (Standard)
2002FordF-1505.4LV8GASMainWater Pump (Standard)
2001FordF-150Lightning5.4LV8GASMainNov. 10, 2000 & Newer; Water 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:

114116125-5960125-601018-158618-16331L3Z 8501 AB1L3Z 8501 BA2-91672023720241214105252-795252-817411214208151-173751-174055-412155-41259411219420819720097222AW4121AW4125BWP-9167BWP-9273CP4121CP4125DP1222F7TEAAFP2456NP1801PWP9167T4200T4204US4121US4125WP-9167WP-9273XL3Z 8501 BAXL3Z8501ABYL3V 8501 AA

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