Service Part Q66957

Part# Q66957
Retainer washer securing filter elements in fuel and ignition systems.
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Description

The Genuine Mack Element Retainer Washer (Q66957) is a hardware component designed to secure filter elements within fuel and ignition systems. It functions as a retaining washer to maintain proper positioning and stability of filtration components in heavy-duty vehicle applications.

Key Specifications

  • Application: Fuel and ignition systems
  • Function: Retains filter element securely
  • Compatibility: Heavy-duty trucks, commercial vehicles
  • Construction: Metal washer
  • Features: Element retainer design, corrosion-resistant finish
  • Quality: OEM part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# Q66957
Part# variations FG Q66957,
FGQ66957,
Q66957 FLG,
Q66957FLG
Manufacturer Fleetguard
Warranty Standard Manufactures