Bosch 8738702459 O-ring Pack of 10

Product Description

The BOSCH 8738702459 is a replacement O-ring supplied in a pack of 10, designed to maintain leak-free seals within Bosch heating and hot water systems. O-rings of this type create pressure-tight connections at joints, fittings, and component interfaces where fluid or gas containment is critical. This part is installed by licensed plumbers and HVAC technicians during routine maintenance, component replacement, or system repair. Having a multi-pack on hand reduces downtime when multiple sealing points require service in a single call.

This O-ring pack is suited for use in residential and light commercial Bosch boiler and water heater applications where factory-specified sealing components are required. Using OEM-specified O-rings helps ensure proper compression fit and compatibility with system materials, reducing the risk of leaks after reassembly. Technicians servicing Bosch condensing boilers or indirect water heaters will find this multi-pack practical for stocking a service vehicle.

Key Features

• Pack of 10 O-rings for efficient restocking and multi-point service calls
• OEM replacement part sourced directly from Bosch
• Designed to maintain leak-free seals at fluid and gas connection points
• Suitable for use during routine maintenance and component replacement

Compatibility

Designed as an OEM-style replacement O-ring for Bosch heating and hot water systems requiring this sealing component.

Installation Notes

Installation should be performed by a licensed plumber or HVAC technician. Shut off water supply and depressurize the system before replacing any O-ring. Inspect the seating surface for damage or debris before installing new O-rings to ensure a proper seal. Follow all applicable local plumbing codes and manufacturer service documentation during reassembly.

Technical Specifications

• Quantity: 10 per pack

Standard Information

• Brand: BOSCH
• Manufacturer Part Number: 8738702459