HomeBelts and Cooling > Water Pump and Related ComponentsUS Motor Works US9475 Engine Water Pump
Part #: US9475

US Motor Works US9475 Engine Water Pump

⚙️ 117 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
🚗Fitment: Porsche, 911, Boxster, and Cayman
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Reliable Engine Water Pump for Porsche 911, Boxster, and Cayman

The US Motor Works US9475 engine water pump is designed specifically for Porsche vehicles including the 911, Boxster, and Cayman models. This component plays a critical role in maintaining optimal engine temperature by circulating coolant efficiently.

Key Features of the US Motor Works US9475 Water Pump

  • Compatible with Porsche 911, Boxster, and Cayman models
  • Precision-engineered for reliable coolant circulation
  • Durable construction to withstand high engine temperatures
  • Direct replacement for OEM water pump components
  • Part number US9475 ensures exact fit and function

Detailed Description of the US Motor Works US9475 Engine Water Pump

This engine water pump from US Motor Works is engineered to meet the cooling system requirements of Porsche 911, Boxster, and Cayman vehicles. The pump is designed to maintain consistent coolant flow, preventing engine overheating and ensuring efficient thermal management. With part number US9475, this water pump offers a precise fit that aligns with factory specifications, making it a dependable replacement part for your Porsche’s cooling system.

Common Applications and Issues Addressed

  • Prevents engine overheating by maintaining coolant circulation
  • Replaces failing or leaking water pumps in Porsche 911, Boxster, and Cayman
  • Resolves coolant leaks that can cause engine damage
  • Addresses reduced cooling efficiency due to worn pump components
  • Helps maintain engine performance and longevity

Installation Notes and Tips

  • Ensure the cooling system is fully drained before removal
  • Inspect related components such as belts and hoses during installation
  • Use manufacturer-recommended torque specifications for mounting bolts
  • Check for proper alignment to avoid premature wear
  • Refill and bleed the cooling system to remove air pockets after installation

Quality Assurance and Warranty Information

US Motor Works manufactures the US9475 water pump to meet industry standards for durability and performance. While specific warranty details may vary, this part is backed by US Motor Works’ commitment to quality and reliability, providing confidence in its use for Porsche 911, Boxster, and Cayman cooling system repairs.

This part fits 117 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2012Porsche911Turbo3.8LH6N/A
2011Porsche911GT3 RS 4.0N/A
2011Porsche911TurboN/A
2011Porsche911Turbo SN/A
2011Porsche911Targa 4SN/A
2011Porsche911GT3N/A
2011Porsche911GT3 RSN/A
2011Porsche911Carrera SN/A
2011Porsche911Carrera 4SN/A
2011Porsche911Targa 4N/A
2011Porsche911CarreraN/A
2011Porsche911Carrera 4N/A
2011Porsche911GT2 RSN/A
2010Porsche911Targa 4SN/A
2010Porsche911Carrera SN/A
2010Porsche911Carrera 4SN/A
2010Porsche911TurboN/A
2010Porsche911GT3N/A
2010PorscheBoxsterS3.4LH6N/A
2010PorscheCaymanS3.4LH6N/A
2009Porsche911Targa 4N/A
2009Porsche911CarreraN/A
2009Porsche911Carrera 4N/A
2009Porsche911TurboN/A
2009Porsche911GT2N/A
2009PorscheBoxsterS3.4LH6N/A
2009PorscheCaymanS3.4LH6N/A
2008Porsche911Targa 4SN/A
2008Porsche911Carrera SN/A
2008Porsche911Carrera 4SN/A
2008Porsche911TurboN/A
2008Porsche911GT3 RSN/A
2008Porsche911GT2N/A
2008Porsche911GT3N/A
2008Porsche911Targa 4N/A
2008Porsche911CarreraN/A
2008Porsche911Carrera 4N/A
2008PorscheBoxsterSN/A
2008PorscheBoxsterS Porsche Design 2N/A
2008PorscheBoxsterS Limited EditionN/A
2008PorscheBoxsterRS 60 SpyderN/A
2008PorscheBoxsterLimited EditionN/A
2008PorscheBoxsterBaseN/A
2008PorscheCaymanSN/A
2008PorscheCaymanS Porsche DesignN/A
2008PorscheCaymanBaseN/A
2007Porsche911Targa 4SN/A
2007Porsche911Carrera SN/A
2007Porsche911Carrera 4SN/A
2007Porsche911TurboN/A
2007Porsche911GT3N/A
2007Porsche911GT3 RSN/A
2007Porsche911Targa 4N/A
2007Porsche911CarreraN/A
2007Porsche911Carrera 4N/A
2007PorscheBoxsterSN/A
2007PorscheBoxsterBaseN/A
2007PorscheCaymanSN/A
2007PorscheCaymanBaseN/A
2006Porsche911Carrera SN/A
2006Porsche911Carrera 4SN/A
2006Porsche911CarreraN/A
2006Porsche911Carrera 4N/A
2006PorscheBoxsterSN/A
2006PorscheBoxsterBaseN/A
2006PorscheCaymanSN/A
2005Porsche911Carrera SN/A
2005Porsche911TurboN/A
2005Porsche911Turbo SN/A
2005Porsche911TargaN/A
2005Porsche911CarreraN/A
2005Porsche911Carrera 4SN/A
2005PorscheBoxsterSN/A
2005PorscheBoxsterBaseN/A
2004Porsche911TurboN/A
2004Porsche911TargaN/A
2004Porsche911CarreraN/A
2004Porsche911Carrera 4SN/A
2004Porsche911Carrera 4N/A
2004Porsche91140th Anniversary EditionN/A
2004PorscheBoxsterSN/A
2004PorscheBoxsterS Special EditionN/A
2004PorscheBoxsterBaseN/A
2003Porsche911TurboN/A
2003Porsche911TargaN/A
2003Porsche911CarreraN/A
2003Porsche911Carrera 4SN/A
2003Porsche911Carrera 4N/A
2003PorscheBoxsterSN/A
2003PorscheBoxsterRoadster SN/A
2003PorscheBoxsterRoadsterN/A
2003PorscheBoxsterBaseN/A
2002Porsche911TurboN/A
2002Porsche911TargaN/A
2002Porsche911CarreraN/A
2002Porsche911Carrera 4SN/A
2002Porsche911Carrera 4N/A
2002PorscheBoxsterSN/A
2002PorscheBoxsterRoadster SN/A
2002PorscheBoxsterRoadsterN/A
2002PorscheBoxsterBaseN/A
2001Porsche911CarreraN/A
2001Porsche911Carrera 4N/A
2001PorscheBoxsterRoadster SN/A
2001PorscheBoxsterRoadsterN/A
2001PorscheBoxsterBaseN/A
2000Porsche911CarreraN/A
2000Porsche911Carrera 4N/A
2000PorscheBoxsterRoadster SN/A
2000PorscheBoxsterRoadsterN/A
2000PorscheBoxsterBaseN/A
1999Porsche911CarreraN/A
1999Porsche911Carrera 4N/A
1999PorscheBoxsterBaseN/A
1998Porsche911Turbo3.6LH6N/A
1998PorscheBoxsterBaseN/A
1997PorscheBoxsterBaseN/A

* 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.