AR Blue Clean AR646201121-K - 50' Uber Flex Pressure Washer Replacement Hose Assembly, 5/16" w/ Stainless Steel QC Couplers
AR Blue Clean PWXXX 50 Foot Uber-Flex Hose Assembly
The AR Blue Clean PWXXX Uber-Flex Pressure Washer Hose Assembly gives you 50 feet of flexible, kink-resistant reach for tackling bigger jobs or replacing a worn-out hose. This 5/16" x 50' high-pressure hose arrives fully assembled with stainless steel quick connect ball couplers and bend restrictors pre-installed on both ends, so it's ready to connect straight out of the box — no separate fittings to buy or thread on yourself. Built from a rubberized thermoplastic blend with dual-ply high-tenacity polyester reinforcement and a polyurethane cover, this hose is engineered for a 200,000+ cycle impulse life and rated to 4,000 MAX PSI for cold water use up to 140°F. Whether you're extending your reach or replacing a damaged hose, this hose assembly is a durable, non-marking, drop-in solution — made in the USA.
Features
- 50 Foot Uber-Flex High-Pressure Hose: (AR646201121) 5/16" diameter hose with 3/8" male threaded fitting ends
- 4,000 MAX PSI Rating: Built to handle high-pressure cold water pressure washing applications with ease
- 140°F Max Cold Water Temperature: Rated for standard cold-water pressure washer use
- Rubberized Thermoplastic Blend Construction: Reinforced with dual-ply high-tenacity polyester and a polyurethane cover for added strength and durability
- Chemical, UV & Ozone Resistant: Built to withstand harsh outdoor conditions for long-term use
- Kink Resistant & Non-Marking: Highly maneuverable and safe for use on driveways, decks, and other surfaces
- 200,000+ Cycle Impulse Life: Engineered for long-lasting performance under repeated use
- Stainless Steel Quick Connect Couplers: (AL-QC3/8BSS) Pre-installed ball-style QC couplers on both ends for a secure, tool-free connection
- Bend Restrictors, Both Ends: (AR150046) Reinforces the hose at its most vulnerable points, reducing kinking and wear at the connections
- Fully Assembled & Ready to Use: No separate fittings or assembly required — connect and start cleaning
- Made in the USA: High-quality construction for reliable performance
- Color: Blue
Manuals
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Our warranty is from the date of purchase to the original purchaser and cannot be transferred.
The warranty covers manufacturer or workmanship defects at the time of sale that may develop under normal operational conditions. Our warranty is limited to repair or replacement only at the option of the manufacturer. The warranty does not apply to misuse, damage caused by non-AR North America accessories and normal wear items such as but not limited to: seals / packing, O-rings and valves.
Reasonable care must be used in conformity with operation and maintenance instructions in the owners manual. Failure to follow these instructions will void the warranty.
Blue Clean and Blue MAXX Consumer (non-commercial) pressure washer:
- Warranty period of 2 years for pressure washer and 1 year for the accessories. Wear items are not covered under warranty.
- This warranty will be void if the product is used in any rental or commercial application.
- In the event a warranty evaluation is needed, the consumer will be responsible for freight costs.
Blue Clean Pro (commercial) pressure washers:
- AR600 Series Electric Pressure Washers come with a 1 Year Commercial Warranty.
- AR600 Series Electric Pressure Washer Accessories come with a 90 Day Warranty.
- Warranty is to the original purchaser and is non-transferrable.
- Warranty Claim may require product inspection.
Warranty Conditions:
- Warranty does not apply to normal wear (such as but not limited to: seals/ packings, valves, plungers and sealing O-rings), freight damage, freezing damage.
- Warranty does not apply to misuse when pump or accessories are altered operated above recommended speeds, pressures, or temperatures.
- Warranty does not apply to damage caused by aftermarket accessories not included with original unit.
- Warranty is void when failure to follow recommended operating and maintenance procedures, or failure to use OEM replacement parts.
Warranty is void when pump is damaged by:
- The use of caustic (corrosive) liquids
- Pump was operated under abrasive or corrosive environments where conditions could cause pump cavitation.
Liability of manufacturer:
- Warranty is limited to repair or replacement of parts only.
- Warranty Products must be inspected by the manufacturer.
Returned Product will be Repaired or Replaced Free of Charge if found to be defective and subject to warranty. After a completed inspection by the manufacturer, warranty is granted/ denied at the sole discretion of the manufacturer when such products are found to be of original defect or workmanship at the time it was shipped from factory.
This warranty is in lieu of all other warranties, expressed or implied, including any warranty of merchantability of any and all other obligations or liabilities on the part of the manufacturers or equipment.
Customer Return Liability:
-
- Pumps and Accessories must have a Return RMA#
- Please keep the receipt as it will be required when submitting a warranty claim. Without the receipt the warranty claim cannot be processed.
- Pumps must be shipped back with Shipping plug
- Shipments without RMA# will be denied
- Under no circumstance will the manufacture bare
any responsibility for loss of unit, loss of time or
inconvenience in any manner.
- Pumps and Accessories must have a Return RMA#
- Customer is responsible for freight costs to return product for warranty
evaluation. - The nozzle(s) being used must be returned with the pump unit to be
considered for warranty. - A shipping plug (supplied) must be installed in the pump before
shipping to prevent oil seepage. Failure to secure the plug will result in a
maintenance charge. - The manufacturer is not liable for freight damage, insurance, labor, or any
consequential damages incurred as a result of defective product. - If returned product is found non-warrantable, associated repair costs
and return freight are the responsibility of the customer.
Pressure Washer Parts and Accessories (Purchased Individually):
- Parts and Accessories purchased individually hold a 90-day warranty period for any manufacturer or workmanship defects from date of sale.
Please contact AR Blue Clean customer service with any questions or concerns.
Phone: 1-866-235-5112
Email: info@arblueclean.com
- Max Pressure (PSI):
- 4,000
- Max Temp (f):
- 140
- End Fittings:
- 3/8 M NPT
- Inner Tube:
- rubberized thermoplastic
- Reinforcement:
- Polyester Braid
- Outer Cover:
- polyurethane
US Dollars



