Bsc Preferred DIB855-19 Slip Joint Washers 1-1/2 Inch 2 Pack

Product Description

The BSC PREFERRED DIB855-19 is a pack of two 1-1/2 inch slip joint washers designed to stop leaks at plastic slip joint nut connections in drain lines. These washers seat between the slip joint nut and the fitting hub to create a compression seal, preventing water from escaping at the joint. Sold two per card, they are a standard service item for plumbers and drain technicians performing sink trap repairs or drain assembly work. Lightweight at 0.02 pounds per card, they are easy to stock in a service van or parts bin.

These washers are used in residential and light commercial plumbing applications wherever 1-1/2 inch plastic slip joint nuts are installed. Common install scenarios include kitchen and bathroom sink P-trap assemblies, drain extensions, and basket strainer tailpiece connections. They are a go-to replacement part when an existing washer is compressed, cracked, or deformed and the joint has begun to drip.

Key Features

• Sized for 1-1/2 inch slip joint connections
• Designed specifically for use with plastic slip joint nuts
• Two washers included per card
• Lightweight and compact for easy van or parts bin storage
• Direct leak-stop replacement for worn or deformed drain washers

Compatibility

Designed as an OEM-style replacement for 1-1/2 inch plastic slip joint drain assemblies in residential and light commercial plumbing systems.

Installation Notes

Slip joint washers are installed by licensed plumbers or experienced DIYers during drain trap service or replacement. Shut off the water supply and clear standing water from the trap before disassembly. Insert the washer into the slip joint nut before hand-tightening the nut onto the fitting hub - over-tightening plastic slip joint nuts can crack the nut or distort the washer, causing leaks. After reassembly, run water and inspect the joint before closing the cabinet.