

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 Karcher Back Ring-high Pressure Seal, MPN 9.177-312.0, is essential for maintaining high pressure in your cleaning systems. It is part of the Karcher line known for reliability in lawn and garden maintenance.
This back ring maintains pressure in your Karcher systems for peak performance.
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!