Larsen Supply Co. 0-3051 Brass Cartridge O-ring Kit 6 Piece

Product Description

The LARSEN SUPPLY CO., INC. 0-3051 is a brass cartridge O-ring kit designed to restore a proper seal in Moen faucet cartridges. The kit includes six O-rings sized and shaped to fit Moen brass cartridge assemblies. Plumbers and experienced DIYers install this kit during cartridge service or rebuild work to stop leaks caused by worn or cracked O-ring seals. The 0-3051 arrives carded for easy retail or shop-stock storage and weighs 0.16 pounds, making it a compact addition to any service kit.

This O-ring kit is suited for residential plumbing applications where Moen brass cartridge faucets are installed, including kitchen and bathroom sink faucets. It is typically used during routine faucet maintenance, leak repair, or cartridge rebuild service. The kit provides enough O-rings to complete a single cartridge service with spares on hand, reducing the need for a return trip to the supply house for a follow-up repair.

Key Features

• Includes 6 O-rings sized for Moen brass cartridge assemblies
• Designed as a cartridge seal rebuild kit for leak repair
• Carded packaging suitable for shop stock or point-of-sale display
• Lightweight at 0.16 pounds for easy inclusion in a service bag
• Sold as a single kit (EA) for straightforward ordering

Compatibility

Designed as an OEM-style replacement O-ring kit for Moen brass cartridge faucets in residential plumbing applications.

Installation Notes

Installation is performed by a licensed plumber or qualified service technician. Shut off the water supply to the faucet at the fixture stop valves or main shutoff before beginning cartridge service. Remove the faucet handle and cartridge according to the fixture manufacturer's procedure, then replace worn O-rings and reassemble. Follow all applicable local plumbing codes, including IPC guidelines, when performing faucet repair work.