Centurion Bulk Contractor Pressure Washing Hose – 300', 3/4", 300 PSI, 200°F

Part Number: 7487
Category: Pressure Washer Parts & Accessories → Pressure Washer Hoses
Type: Centurion Bulk Contractor Pressure Washing Hose – 300', 3/4", 300 PSI, 200°F

The Centurion Bulk Contractor Pressure Washing Hose (Part #7487) is a heavy-duty 300-foot bulk water supply hose designed for pressure washing contractors, wash bays, mobile cleaning rigs, and industrial water transfer applications. Made in the USA, this hose features a 3/4-inch inside diameter for high-volume water flow and a durable smooth, non-marking black cover for professional use.

Key Features & Benefits

• Part Number: 7487
• Centurion bulk contractor pressure washing hose
• 300-foot bulk length
• 3/4" inside diameter
• Rated for 300 PSI
• Maximum temperature: 200°F
• Smooth black non-marking cover
• Made in the USA
• Bulk hose supplied without fittings
• Great for custom water supply hose assemblies
• Designed for commercial pressure washing and washdown use

Technical Specifications

Part Number: 7487

Manufacturer: Centurion

Product Type: Bulk Pressure Washing Hose

Length: 300 ft. bulk

Inside Diameter: 3/4"

Working Pressure: 300 PSI

Maximum Temperature: 200°F

Color: Black

Cover: Smooth Cover

Non-Marking: Yes

Fittings: N/A

Restrictor: N/A

Made in USA: Yes

Compatible Applications

Ideal for:

• Pressure washer water supply
• Contractor hose assemblies
• Mobile pressure washing rigs
• Car wash systems
• Wash bay equipment
• Industrial washdown systems
• Water transfer applications
• Custom hose replacement
• Commercial cleaning setups

Function of the Bulk Hose

The Centurion 7487 Bulk Hose provides a durable, high-flow water supply line that can be cut to custom lengths and fitted as needed. Its 3/4-inch internal diameter supports strong water delivery to help prevent pump starvation and maintain consistent inlet flow for compatible pressure washer systems.

Common Signs Replacement Is Needed

Replace hose sections if you notice:

• Cracks or splits in the cover
• Bulges or soft spots
• Kinks that restrict flow
• Leaks or pinholes
• Excessive abrasion
• Damage from heat or UV exposure
• Reduced water delivery

Installation & Service Notes

Cut the bulk hose to the required length using proper hose-cutting tools. Install compatible fittings according to the fitting manufacturer’s instructions and verify that all connections are secure before use.

Important: This hose is intended as a water supply or washdown hose, not as a high-pressure discharge hose. Never exceed the maximum 300 PSI working pressure or 200°F temperature rating.

Maintenance Recommendations

• Store bulk hose indoors or under cover when not in use.
• Avoid sharp bends, kinks, and abrasive surfaces.
• Drain hose sections after use.
• Inspect hose regularly before cutting or assembling.
• Use compatible fittings rated for the hose pressure and temperature.
• Replace damaged hose sections promptly to maintain safe operation.