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Mountune USA

Front Cover w/ Modular Water Pump - Lotus Twin Cam

Front Cover w/ Modular Water Pump - Lotus Twin Cam


Regular price $879.00
Regular price $899.00 Sale price $879.00
Sale Sold out

This modular Lotus Twin Cam front cover/water pump assembly kit allows the water pump to be replaced without removing the front cover or the oil pan/sump. The water pump components are assembled into a module which can then be inserted into the front cover housing and retained with 3 socket cap screws. This saves a great deal of time when replacing the water pump seals and bearings and saves unnecessary costs in replacing oil and gaskets. This cover is suitable for standard-height original Twin Cam block. Also ideal as a replacement for the original damaged front covers. Additionally, the pump assembly features a larger than original bearing for longer service life. Made in England and proven on both street and race engines. Does not fit Europa.


  • Front Cover

  • Rear Cover

  • Water Pump Module

  • Front Crankshaft Seal

  • Water Pump Pulley Flange

  • Required O-rings

  • Required Fasteners

  • Water Bypass Fitting

  • Dipstick Tube


  • Lotus Twin Cam Engines

Return Policy

You have 7 calendar days to return an item from the date you received it. To be eligible for a return, your item must be unused and in the same condition that you received it. Your item must be sealed in the original packaging. Your item needs to have a receipt or proof of purchase. Some exclusions apply.

For additional details see our Return & Refund Policy.

Installation Guides

To see all available installation and break-in instructions, click here.

Disclaimers & Legal

This part has been designed and is intended for off-highway application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations relating to emission requirements and motor vehicle safety standards.

Click Here for emissions compliance information.

California Residents Prop 65 Information
California’s Proposition 65 entitles California consumers to special warnings for products that contain chemicals known to the state of California to cause cancer and birth defects or other reproductive harm if those products expose consumers to such chemicals above certain threshold levels. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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