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Our Compact Pilot Hose is a purpose-built hydraulic solution engineered for industrial operators and hydraulic system manufacturers facing limited installation space in medium pressure hydraulic setups. Constructed with a precision three-layer structure, this hose delivers reliable performance for pilot control circuits, return lines, and constrained hydraulic systems. The inner layer features oil-resistant synthetic rubber, reinforced by a single layer of high-tensile wire woven reinforcement, and protected by an oil and weather-resistant synthetic rubber outer cover. With a standard working temperature range from -40℃ up to +100℃, this hose maintains stable functionality across extreme environmental conditions, making it a versatile choice for diverse industrial applications. It is compatible with petroleum-based mineral oil, ethylene glycol, water emulsion, and water (0℃ to 70℃), aligning with the most common hydraulic media used in commercial machinery operations.
The core advantage of our Compact Pilot Hose lies in its space-saving profile, specifically engineered for hydraulic systems with limited installation room. Unlike bulkier standard hydraulic hoses, this pilot hose maintains a slim outer diameter without compromising pressure resistance, allowing for seamless routing in cramped machinery enclosures, control panels, and mobile equipment hydraulic circuits. This design reduces installation complexity and cuts down on assembly time for hydraulic system manufacturers, boosting production efficiency.
Every PILOT series compact hydraulic hose is built with a durable three-layer structure to withstand continuous industrial use. The oil-resistant inner tube prevents degradation from common hydraulic media, minimizing the risk of leaks and system contamination. The single-layer wire woven reinforcement delivers consistent burst resistance and structural integrity, while the weather-resistant outer cover protects against abrasion, ozone, and environmental wear. This construction extends the hose’s service life, reducing maintenance frequency and downtime for commercial equipment operators.
Engineered to perform in harsh industrial environments, our medium pressure hydraulic pilot hose maintains reliable pressure ratings and flexibility from -40℃ to +100℃. This temperature tolerance makes it suitable for both indoor manufacturing facilities and outdoor mobile machinery, eliminating the need for seasonal hose replacements and ensuring consistent operation in variable climate conditions.
Product Series | Nominal Diameter | Size | ID | W.D | OD | W.P | B.P | Min.B.R | W.T | |||
PILOT | mm | inch | min | max | min | max | min | max | Mpa | Mpa | mm | Kg/m |
PILOT-03 | 5 | 3/16“ | 4.4 | 5.3 | 8.5 | 9.3 | 9.5 | 10.4 | 12.5 | 25.0 | 50.0 | 40.00 |
PILOT-04 | 6 | 1/4" | 6.2 | 7.0 | 9.5 | 10.3 | 10.5 | 11.2 | 12.5 | 25.0 | 50.0 | 45.00 |
PILOT-05 | 8 | 5/16" | 7.8 | 8.3 | 10.5 | 11.5 | 12.2 | 13 | 12.5 | 25.0 | 50.0 | 50.00 |
PILOT-06 | 10 | 3/8” | 9.6 | 10.1 | 12.9 | 13.5 | 15.2 | 15.8 | 12.5 | 25.0 | 50.0 | 55.00 |
NOTE: Other parameters are by your requirements.
This hose is purpose-built for pilot control circuits in hydraulic systems, delivering precise pressure transmission for valve actuation and control system operation in industrial machinery, construction equipment, and agricultural machinery.
Ideal for medium pressure hydraulic setups where installation space is highly constrained, including machine tool hydraulic systems, compact mobile equipment, and automated production line hydraulic controls.
The hose’s oil-resistant construction and flexible profile make it an excellent choice for hydraulic return lines, ensuring consistent fluid flow and long-term reliability in closed-loop hydraulic systems.
Our Compact Pilot Hose is compatible with petroleum-based mineral oil, ethylene glycol, water emulsion, and water (0℃ to 70℃). It is not recommended for use with phosphate ester-based fluids or highly corrosive media.
Yes, we offer full customization for all PILOT series hydraulic hoses, including non-standard inner and outer diameters, custom pressure ratings, specialized material formulations, and custom length cutting. Our engineering team will work with you to develop a solution that matches your exact system requirements.
The standard working temperature range for our compact hydraulic pilot hose is from -40℃ up to +100℃. For water-based media, the maximum working temperature is limited to 70℃ to ensure long-term material integrity.
