Excavator Pilot Hydraulic Rubber Hose

Full set composition: 9 hoses in distinct lengths sold as one complete kit; custom hose lengths and fitting types available upon request

Inner diameter: 6mm

Pressure rating: Working pressure 3.5 MPa; maximum burst pressure 14 MPa

Operating temperature range: -40 ℃ to 100 ℃

Structural makeup: Oil-resistant inner rubber tube + single steel wire braided reinforcement + wear-proof & anti-aging outer rubber cover

Fittings: Standard color-coded hydraulic nut joints, supplied with plastic protective end caps from factory

Packaging: Robust export-grade cartons for individual sets to prevent bumps and damage in transit

Inner rubber tube: Premium oil-resistant synthetic rubber. It won't swell or deform after prolonged contact with hydraulic fluid, effectively resisting oil corrosion.

Reinforcement layer: Single layer of high-tensile braided steel wire. Great tensile strength and deformation resistance, resisting bulges and cracks under high pressure.

Outer rubber cover: Extra thick abrasion-resistant rubber blended with anti-aging and UV-resistant additives. It withstands gravel scuffs, heavy dust, rain and direct sunlight without cracking or peeling.

Metal connectors: Galvanized steel nuts with precise threading for rust and corrosion resistance. Tight locking delivers full leak-proof sealing.

High-frequency work scenarios: Earthmoving yards, mines, municipal roadworks, building demolition, landscaping and other excavator construction sites

Extreme temperature outdoor environments: Stable performance in frigid sub-zero winter weather and hot sun-exposed summer conditions

Heavy-duty frequent operation: Long continuous running, constant joystick manipulation and fluctuating pilot oil pressure

Severe rugged sites: Dust-heavy areas, gravel abrasion, mud and water immersion - the hose stays durable and damage-resistant