Oatey dear-l7bn Lucky 7 Sink Basket Strainer Chrome

Product Description

The OATEY dear-l7bn is a brass sink basket strainer from the Dearborn Lucky 7 line, designed for reliable drain control in residential kitchen and utility sinks. The body is constructed from polished, chrome-plated brass, paired with a heavy-duty stainless steel four-prong basket for long-term durability. The flange measures 4.375 inches in diameter, and the unit is built to fit sink openings ranging from 3.5 inches to 4 inches, which is standard on cast iron sink installations. Machine-cut threads simplify installation, and the corrosion-resistant finish holds up under repeated use. Licensed plumbers and experienced installers handle this type of fitting as a standard service or remodel task.

This strainer is suited for cast iron sink installations in residential kitchens, laundry rooms, and utility areas where a 3.5-inch to 4-inch drain opening is present. The kit includes a brass nut, an extra-thick washer, a neoprene rubber stopper, and a heavy reversible locknut, reducing the need to source additional hardware. The polished chrome finish coordinates with standard plumbing trim in residential settings.

Key Features

• Polished chrome-plated brass body for corrosion resistance and long service life
• Heavy-duty stainless steel four-prong basket
• Fits sink openings from 3.5 inches to 4 inches, sized for cast iron sinks
• 4.375-inch flange diameter with machine-cut threads for straightforward installation
• Includes brass nut, extra-thick washer, neoprene rubber stopper, and heavy reversible locknut

Compatibility

Designed as an OEM-style replacement or new-install strainer for cast iron sinks with a 3.5-inch to 4-inch drain opening.

Installation Notes

Installation is performed by a licensed plumber or qualified installer. Shut off the water supply and clear standing water from the sink before beginning work. Apply plumber's putty under the flange before seating, and tighten the locknut firmly without over-torquing the brass body. Follow local plumbing codes, including applicable IPC requirements, for drain fitting installations.

Technical Specifications

• Material: Chrome-plated brass body, stainless steel basket
• Flange Diameter: 4.375 inches
• Sink Opening Fit: 3.5 inches to 4 inches
• Nut Material: Brass
• Stopper Material: Neoprene rubber
• Finish: Polished chrome
• Shipping Weight: 1 pound

Standard Information

• Brand: OATEY
• Manufacturer Part Number: dear-l7bn