

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 BOSCH O-ring Heating Element 8733958120 is an essential replacement part for Bosch Tronic 4000 C Electric Tankless Water Heaters. This O-ring plays a critical role in maintaining a secure seal for the heating element within the unit, ensuring optimal performance.
This O-ring is recommended for maintenance and repairs to prevent leaks and ensure efficient operation of the water heater.
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!