Earl's Performance Staubli SPT Ball Locking Dry Break Couplers

Earl's Performance Staubli SPT Ball Locking Dry Break Couplers deliver proven quick-disconnect technology engineered for professional motorsport and high-performance fluid systems. Built on the industry-trusted Staubli SPT platform, these couplers are designed to transfer fuel, ethanol, oil, and other performance fluids with smooth, leak-free reliability — making them a trusted choice for professional race teams and serious performance builders.

Key Features:

• Broad Fluid Compatibility: Engineered to handle all fuel types, ethanol, and oil, providing versatility across a wide range of motorsport and performance fluid system applications
• Flush Face Design: Ensures zero fluid leakage upon disconnection, keeping connections clean and the surrounding environment safe during repeated high-frequency disconnect cycles
• Ball-Locking Mechanism: The Staubli SPT ball-locking engagement delivers secure, dependable connections that resist accidental separation under pressure and vibration
• High-Strength Aluminum Construction: Lightweight yet durable aluminum body provides the strength and reliability required in demanding motorsport environments while minimizing overall system weight
• Optimized Flow Path: Valve design maximizes flow rate while maintaining a minimal outside diameter, simplifying routing and installation in tight or space-restricted areas
• High-Performance Seal Options: Available with Fluorocarbon (Viton/FPM) seals for broad temperature resistance, or Kalrez-Viton perfluoroelastomer seals rated for extreme-temperature applications
• Optional Lanyard Release: Select configurations include a safety break-away lanyard that allows controlled, safe fluid line separation in the event of an accident
• Multiple Configurations Available: Offered in male and female socket and plug styles with AN hose end and JIC thread options to suit a wide variety of plumbing setups

About Earl's Performance Plumbing

Earl's Performance Plumbing brought aviation-derived fluid transfer technology to the automotive performance market over five decades ago. The SPT Ball Locking Dry Break Coupler line exemplifies that heritage — delivering the pit-stop speed, connection reliability, and safety demanded by professional motorsport, backed by the quality engineering Earl's is known for.