Plumb Shop Div Brasscraft 479-576 Sink Strainer Washer Set

Product Description

The PLUMB SHOP DIV BRASSCRAFT 479-576 is a replacement washer set designed for basket sink strainers in residential and light commercial plumbing applications. The kit includes one fiber washer and one rubber washer, providing the two sealing components most commonly needed when repairing or rebuilding a standard basket strainer assembly. The outer diameter measures 4.25 inches and the inner diameter measures 3.5 inches, making this a direct-fit option for strainers of matching dimension. Plumbers and service techs keep sets like this on hand to eliminate callback trips for a simple strainer leak.

This washer set is used during basket sink strainer repairs or full strainer replacements in kitchen and utility sink applications. When a strainer body leaks at the sink deck, worn or compressed washers are typically the cause. The 479-576 addresses that failure point by supplying both the fiber and rubber washers in a single carded package. It is suited to residential service calls and light commercial maintenance where standard basket strainer hardware is in use.

Key Features

• Includes both fiber washer and rubber washer for a complete strainer reseal
• 4.25 inches outer diameter fits standard basket strainer assemblies
• 3.5 inches inner diameter for proper alignment over the strainer body
• Carded packaging keeps components together and organized on the service truck
• Lightweight at 0.06 pounds, easy to stock in quantity

Compatibility

Designed as an OEM-style replacement washer set for standard basket sink strainers with a 4.25 inches outer diameter and 3.5 inches inner diameter seating surface.

Installation Notes

A licensed plumber or experienced service technician typically handles basket strainer service. Before replacing washers, shut off the water supply and clear standing water from the sink basin. Remove the locknut and existing washers, clean the strainer body seating surface, and install the new fiber washer followed by the rubber washer in the correct orientation per the strainer manufacturer sequence. Follow all applicable IPC guidelines for drain fitting assembly.