4247 Solstice

Description & Features

Designed for airbrake systems in commercial vehicle and heavy-duty transport applications, the 4247 Solstice is a 1/4-inch (Dash -4) extruded airbrake hose from Eaton Aeroquip's Synflex line. Constructed from a proprietary polyamide alloy tube, it delivers reliable non-conductive performance across a working temperature range starting at -40°F.

The UV-stabilized blue cover provides durability under prolonged exposure to harsh environmental conditions, while the extruded construction and lightweight profile contribute to good hose flexibility in tight routing situations. A minimum bend radius of 1 inch supports compact installations where clearance is limited. The hose meets SAE J2494-3, SAE J844, and SAE J1131 certifications, and complies with DOT FMVSS 106 standards, making it a recognized option for regulated airbrake circuit applications.

SKU: 4247-04166

Supplier Part Number (MPN): 4247-04166

Alternate Part Numbers: MI-08754164, MINO-00015X87442

Specifications

Brand
Aeroquip® by Danfoss
Abrasion Resistance
Premium
Color
Blue
Conductive
Non-Conductive
Conductivity
Non-Conductive
Construction
Extruded
Inside Diameter
0.17 in
Material
Polymer
Material Construction
Polyamide
Nominal Size
#04
Series
4247 Series

Product Questions & Answers (1)

Question by: Harold W on Nov 21, 2025, 4:53 PM
got a tight spot to route it. what’s the minimum bend radius on this 1/4 blue Solstice airbrake tubing?
Answer by: Customer Support on Nov 22, 2025, 8:30 PM
Constraint-wise, the minimum bend radius is 1 inch, so you will want to keep your routing at or above that to avoid kinking.

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