GRACO H43850 – Xtreme-Duty 4500 PSI High Pressure Hose 3/8″ x 50 ft

GRACO H43850 – Xtreme-Duty 4500 PSI High Pressure Hose 3/8″ x 50 ft

Genuine GRACO Xtreme-Duty high pressure fluid hose designed for professional spray applications requiring maximum durability and performance at 4500 PSI working pressure. Features lightweight and ergonomic design for reduced operator fatigue during extended use.

Xtreme-Duty Airless High-Pressure Hose is designed to withstand the rigors of high-pressure spraying. Its durable design meets exacting standards ultimately reducing downtime due to hose failure.

Additional Specifications

Outside Diameter: 3/8 in (9.5 mm)

Inside Diameter: 9.5 mm (3/8″)

Length: 15.2 m (50 ft)

Max Working Pressure: 310 BAR (31 MPA, 4500 PSI)

Material: Aluminum, stainless steel, polyethylene, polyurethane, polypropylene, nylon, acetal, carbide, solvent-resistant O-Rings

Hose Diameter: 9.5 mm (3/8″)

Maximum Fluid Temp: 160°F (71°C)

Fluid Orifice: 0.009 in (2.3 mm)

Fluid Inlet: 1/4 mpsm

Sound Pressure: 84.3dB(A)

Sound Power: 95.7dB(A)

Specifications

Connection Type	Coupling
Inside Diameter (in)	3/8
Material	Nylon
Maximum Working Pressure (MPa)	31.5
Maximum Working Pressure (psi)	4500
Type	Fluid Hose

Features

Complete line of strong and safe hoses

Colour-coded by pressure to take the guesswork out of using the right hose

Easy-to-order, configurable part numbering system

Durable design reduces downtime

Lightweight and ergonomic design

4500 PSI maximum working pressure

Applications

High-pressure applications for air-operated sprayers

Professional coating and spraying operations

High pressure spray applications

Professional coating operations

Industrial painting

Airless spray systems

Compatible Equipment

Air-operated sprayers

XTR-5 Airless Spray Gun systems

XTR-7 Airless Spray Gun systems

GRACO ram pump systems

Sealants and adhesives equipment

Related Parts

H42525 – Xtreme-Duty 4500 PSI High Pressure Hose 1/4″ x 25 ft

H42550 – Xtreme-Duty 4500 PSI High Pressure Hose 1/4″ x 50 ft

H4251X – Xtreme-Duty 4500 PSI High Pressure Hose 1/4″ x 100 ft

H43825 – Xtreme-Duty 4500 PSI High Pressure Hose 3/8″ x 25 ft

H4381X – Xtreme-Duty 4500 PSI High Pressure Hose 3/8″ x 100 ft

H45025 – Xtreme-Duty 4500 PSI High Pressure Hose 1/2″ x 25 ft

H45050 – Xtreme-Duty 4500 PSI High Pressure Hose 1/2″ x 50 ft

H4501X – Xtreme-Duty 4500 PSI High Pressure Hose 1/2″ x 100 ft

H43806 – Xtreme-Duty 4500 PSI High Pressure Hose 3/8″ x 6 ft

Part of the Xtreme Duty hose family with multiple pressure ratings and configurations available. This is the 4500 PSI rated version with 3/8″ diameter and 50 ft length. Part of the Xtreme-Duty 4500 PSI high pressure hose series. Compatible with various XTR airless spray gun models. Designed for ultimate coatings results with exceptional life, pattern and finish. Part of GRACO’s comprehensive ram pump accessories line with various lengths and pressure ratings available in the same hose family

Reference Manuals

300787 (Page 39) Maritime Equipment

336053 (Page 2) Graco XTR Airless Spray Guns Flyer (English)

336833 (Page 136) Single Component Catalog – Buyer’s Guide and Specifications

343214 (Page 11) Airless Accessories

344386 (Page 7) Airless Accessories Brochure