GRACO H42503 – Xtreme-Duty 4500 PSI High Pressure Hose 1/4″ x 3 ft

GRACO H42503 – Xtreme-Duty 4500 PSI High Pressure Hose 1/4″ x 3 ft

GRACO H42503 Xtreme-Duty Airless Hose designed for high-pressure professional spraying applications. Wire-braided construction provides maximum durability and safety at working pressures up to 4500 PSI. Features MxF whip hose connections for secure attachment to spray equipment.

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

Inside Diameter: 1/4 in (6.4 mm)

Length: 3 ft (0.9 m)

Max Working Pressure: 4500 PSI (310 bar)

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

Hose Diameter: 1/4 in (6.4 mm)

Construction: Wire-braided

Temperature Rating: 82°F (100°F)

Specifications

Connection Type	Coupling
Inside Diameter (in)	1/4
Material	Nylon
Maximum Working Pressure (MPa)	31.5
Maximum Working Pressure (psi)	4500
Type	Fluid Hose

Features

Lightweight and ergonomic design

Genuine GRACO quality construction

High pressure rating up to 4500 PSI

Solvent-resistant O-Rings

Multi-material construction for durability

High 4500 PSI pressure rating

Applications

High pressure spray applications

Professional coating operations

Industrial spraying

High-pressure spray applications

Professional painting

Industrial coating

Compatible Equipment

XTR-5 spray guns (5000 PSI rated)

XTR-7 spray guns (7250 PSI rated)

Ram pump equipment

High-pressure spray systems

Professional spray guns

Related Parts

H42506 – Xtreme-Duty 4500 PSI High Pressure Hose 1/4″ x 6 ft

H42510 – Xtreme-Duty 4500 PSI High Pressure Hose 1/4″ x 10 ft

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

H43810 – Xtreme-Duty 4500 PSI High Pressure Hose 3/8″ x 10 ft

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

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

Part of the Xtreme-Duty hose family with various lengths and pressure ratings available. Compatible with airless spray guns in the XTR series. Part of GRACO’s high-pressure nylon hose family with 1/4F coupling for ram pump accessories Part of the Xtreme-Duty Airless Hose family with wire-braided construction for heavy-duty applications

Reference Manuals

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

336833 (Page 135) Single Component Catalog – Buyer’s Guide and Specifications

343214 (Page 11) Airless Accessories

344386 (Page 7) Airless Accessories Brochure

308690 (Page 19) art-Mounted Air Assisted Packages