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Home > Product > Quick Release Coupling (QRC) > Quick Release Coupling for Specific Applications > QRC for Truck Trailer & Mobile Applications

QRC for Truck Trailer & Mobile Applications – Robust Couplers for On-Road Hydraulic & Pneumatic Systems

Perfect Engineers, a trusted manufacturer and exporter of industrial quick release couplings, offers rugged and reliable QRCs for Truck Trailer and Mobile Applications. Designed to perform in dynamic, vibration-prone environments, these couplers enable fast connection and disconnection of fluid lines in mobile hydraulic systems, air brake circuits, tipper mechanisms, and transport equipment.

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What is a QRC for Truck Trailer or Mobile Use?

Quick Release Couplings for mobile and trailer systems are high-performance connectors engineered to withstand vibration, dust, oil, and rough terrain. Used in hydraulic tipping systems, pneumatic brakes, crane arms, and utility trucks, these couplers ensure leak-proof, tool-free connection of pressure lines—improving uptime and safety on the move.

Key Features of Mobile QRCs:

  1. ISO 7241-A / B and DIN-compatible profiles
  2. Available in hydraulic & pneumatic variants
  3. Anti-vibration locking design for mobile stability
  4. Zinc/Nickel plated or SS finish for corrosion resistance

Technical Specifications

ParameterSpecification
Suitable MediaHydraulic oil, compressed air, brake fluid
Size Range1/4″ to 1″
Pressure RatingUp to 3000 PSI (Hydraulic) / 175 PSI (Air)
Material OptionsCarbon Steel, SS 304, SS 316, Brass
Seal OptionsNBR, Viton, EPDM
Temperature Range-25°C to +120°C
StandardISO 7241-A/B, ISO 16028, DIN, SAE compliant

 

Contact Us for Pricing & OEM Support

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+91-8591096714

E-mail

sales@perfectengineersindia.com

Website

www.perfectqrc.com

Common Applications

Hydraulic tipping cylinders in dump trucks

  • Trailer-to-truck air brake lines
  • Mobile cranes, arms, and buckets
  • Farm equipment with detachable implements
  • Utility vehicles with auxiliary power lines

Why Choose Our Truck & Mobile QRCs?

  • Engineered to resist vibration and shock
  • Reliable sealing for outdoor and dirty conditions
  • One-handed operation for field technicians
  • Custom packaging, color coding, and end caps available
  • Interchangeable with Stucchi, Holmbury, Parker types

FAQs

Yes. Dust caps/plugs and lanyards are available for all mobile QRCs.

Yes. Locking sleeves and thread-locking designs are used for vibration-prone setups.

Yes. We supply DIN & ISO-compliant air brake couplers with BSP/NPT ends.

Absolutely. Bulk supply and fleet-custom kits can be arranged with branded packaging.

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