

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The BRADFORD WHITE 8738712694 is a factory O-ring kit designed for Bradford White tankless water heaters running on natural gas or liquid propane. The kit includes 10 O-rings and is used to maintain or restore leak-free seals at key connection points within the unit. Plumbing and HVAC technicians rely on this kit during routine maintenance, heat exchanger service, and component replacement procedures. Having a multi-pack on hand reduces callbacks and keeps service calls efficient when multiple seals need replacement at once.
This kit applies to Bradford White tankless water heater models across both natural gas and liquid propane configurations, including units referenced under model series RTGK199. It is suited for residential tankless installations where O-ring integrity is critical to preventing water intrusion and maintaining proper system pressure. Service technicians working on tankless units will find this kit appropriate for scheduled preventive maintenance or corrective seal replacement.
Designed for Bradford White tankless water heater models on natural gas and LP configurations, including units associated with model series RTGK199. Verify the specific O-ring positions required before installation.
Installation should be performed by a licensed plumber or qualified HVAC technician. Before servicing, shut off the gas supply and cold water inlet, and depressurize the system fully before removing any components. Inspect all seating surfaces for debris or damage before installing new O-rings, and never reuse compressed or deformed O-rings. Work should comply with applicable local plumbing codes and the manufacturer service documentation for the specific unit.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!