Pentair Challenger High Flow Pump Washer – 5/16" Stainless Steel Flat | 072173

Pentair 072173 Challenger High Flow Pump Washer – 5/16" Stainless Steel Flat

Genuine Pentair 072173 5/16" stainless steel flat washer for Challenger High Flow pumps. Durable, corrosion-resistant, and OEM-certified.

Features

• Genuine Pentair replacement part
• Designed for Challenger High Flow and High Pressure pumps
• Also compatible with Star, Star Polymeric, SM & SMBW 2000/4000 series filters
• Made of durable stainless steel
• Measures 5/16" inner diameter, 3/4" outer diameter, 1/16" thickness
• Prevents damage to pump and filter components
• Easy to install with standard tools

Description

The Pentair 072173 5/16" stainless steel flat washer is a critical component for securing bolts in Challenger High Flow and High Pressure pumps. Its durable stainless steel construction ensures long-lasting performance, while its precise dimensions provide a secure fit, preventing damage to pump and filter components. This washer is also compatible with Star, Star Polymeric, SM & SMBW 2000/4000 series filters, making it a versatile replacement part for various Pentair systems.

Pro Tip

When replacing the 072173 washer, inspect surrounding components for wear or damage to ensure optimal performance and longevity.

Related Parts

• Pentair Impeller Lock Screw – 37337-6080
• Pentair Impeller Washer Gasket – 075713
• Pentair Diffuser Assembly – 072928
• Pentair Shaft Seal Assembly – 17351-0101S

Installation Tips

Ensure the pump is powered off and fully depressurized before replacing the washer. Use Pentair-approved mounting hardware and check alignment to prevent unnecessary strain on the motor and seals.

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.