HomeBelts and Cooling > Water Pump and Related ComponentsUS Motor Works MCK1098 Engine Water Pump with Fan Clutch
Part #: MCK1098

US Motor Works MCK1098 Engine Water Pump with Fan Clutch

Water Pump and Fan Clutch kit
⚙️ 22 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 and Fan Clutch kit
🚗Fitment: BMW, 540i, X5, 740i, and 740iL
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Cooling Solution for BMW 540i, 740i, 740iL, and X5

The US Motor Works Water Pump and Fan Clutch kit (Part Number MCK1098) is designed to maintain optimal engine temperature and ensure efficient cooling for select BMW models. This engine water pump with fan clutch is engineered to meet the specific requirements of BMW 540i, 740i, 740iL, and X5 vehicles.

  • Complete engine water pump and fan clutch kit
  • Compatible with BMW 540i, 740i, 740iL, and X5 models
  • Part Number: MCK1098 for precise identification
  • Designed to maintain proper engine cooling and prevent overheating
  • Durable construction for reliable performance

About the US Motor Works Water Pump and Fan Clutch Kit

The Water Pump and Fan Clutch kit from US Motor Works combines two critical cooling components into one package, simplifying maintenance and replacement. This product line focuses on delivering components that meet OEM specifications for engine cooling systems, ensuring compatibility and performance for BMW vehicles. The kit includes a high-quality engine water pump paired with a fan clutch designed to regulate fan speed based on engine temperature, contributing to efficient cooling and engine longevity.

Product Details and Compatibility

This engine water pump with fan clutch (MCK1098) is specifically compatible with BMW 540i, 740i, 740iL, and X5 models. It is engineered to replace worn or failing water pumps and fan clutches, restoring proper coolant circulation and fan operation. The kit supports the cooling system’s function by maintaining consistent engine temperatures, which is essential for preventing overheating and potential engine damage.

Common Issues Addressed by This Kit

  • Engine overheating due to water pump failure
  • Reduced cooling efficiency from a malfunctioning fan clutch
  • Coolant leaks caused by worn water pump seals
  • Unusual engine noise related to fan clutch wear
  • Inconsistent engine temperature regulation

Installation Notes and Tips

Installation of the US Motor Works Water Pump and Fan Clutch kit should be performed by a qualified technician familiar with BMW cooling systems. Ensure the cooling system is fully drained before removal of the old components. Inspect related hoses and belts for wear during installation. Proper torque specifications should be followed to avoid leaks or premature failure. After installation, refill the cooling system with the recommended coolant and bleed air pockets to maintain system efficiency.

Quality Assurance and Warranty

US Motor Works products are manufactured to meet or exceed OEM standards for fit and function. While specific warranty details for part number MCK1098 are not provided here, US Motor Works typically offers limited warranties covering defects in materials and workmanship. It is recommended to verify warranty terms with the supplier or manufacturer at the time of purchase.

This part fits 22 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2003BMW540iN/AWater Pump and Fan Clutch kit
2003BMWX54.6isN/AWater Pump and Fan Clutch kit
2003BMWX54.4iN/AWater Pump and Fan Clutch kit
2003BMWX54.4i Top LineN/AWater Pump and Fan Clutch kit
2003BMWX54.4i LujoN/AWater Pump and Fan Clutch kit
2003BMWX54.4i Formula 1N/AWater Pump and Fan Clutch kit
2002BMW540iN/AWater Pump and Fan Clutch kit
2002BMWX54.6isN/AWater Pump and Fan Clutch kit
2002BMWX54.4iN/AWater Pump and Fan Clutch kit
2002BMWX54.4i Top LineN/AWater Pump and Fan Clutch kit
2002BMWX54.4i LujoN/AWater Pump and Fan Clutch kit
2001BMW540iN/AWater Pump and Fan Clutch kit
2001BMW740iN/AWater Pump and Fan Clutch kit
2001BMW740iLN/AWater Pump and Fan Clutch kit
2001BMWX54.4iN/AWater Pump and Fan Clutch kit
2000BMW540iN/AWater Pump and Fan Clutch kit
2000BMW740iN/AWater Pump and Fan Clutch kit
2000BMW740iLN/AWater Pump and Fan Clutch kit
2000BMWX5N/AWater Pump and Fan Clutch kit
1999BMW540iN/AWater Pump and Fan Clutch kit
1999BMW740iN/AWater Pump and Fan Clutch kit
1999BMW740iLN/AWater Pump and Fan Clutch kit

* 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:

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