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16mm A/C Block Off MET (1) - S.U.R. and R Auto Parts

Part #: ACR16MB

The S.U.R. and R Auto Parts ACR16MB 16mm A/C Block Off (Metric) provides a robust and efficient solution for professional technicians needing to isolate sections of a vehicle's air conditioning system. This single metric block-off fitting is engineered to effectively seal off damaged or leaking A/C lines, particularly those associated with rear A/C components, allowing the front A/C system to remain fully operational. It offers a cost-effective alternative to expensive full system repairs or replacements of rear A/C evaporators or lines.

Key Features

  • Metric 16mm Sizing: Designed for precise fitment on 16mm O.D. (Outer Diameter) metric A/C lines, ensuring compatibility with a wide range of automotive and industrial applications.
  • Durable Aluminum Construction: Manufactured from high-quality aluminum, this block-off fitting offers excellent corrosion resistance and long-term durability, crucial for demanding under-hood environments.
  • Secure Sealing Technology: Features an expandable locking collar and proven HNBR O-ring technology to create a reliable, leak-free seal capable of withstanding system pressures.
  • High-Pressure Rating: Rated for a working pressure of 275 PSI and a burst pressure of 1100 PSI, ensuring it meets professional-grade performance standards for automotive A/C systems.
  • Ease of Installation: Engineered for quick, on-the-car installation, often requiring minimal or no specialty tools, which significantly reduces labor time for technicians.

Applications

This 16mm A/C block-off fitting is ideal for professional mechanics and automotive repair shops to efficiently address common A/C system issues. It is primarily used to isolate failed or leaking rear A/C evaporators, lines, or other components in vehicles where repairing the entire rear system is cost-prohibitive or unnecessary. By blocking off the compromised rear section, this fitting allows the front A/C system to continue functioning, providing a practical solution for vehicle owners. It is a universal solution for disabling rear A/C systems across various makes and models.

Specifications

  • Manufacturer: S.U.R. and R Auto Parts
  • Model Number: ACR16MB
  • Size: 16mm Metric
  • Material: Aluminum
  • Working Pressure: 275 PSI
  • Burst Pressure: 1100 PSI
Only 2 left in stock - order soon

$25.77

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This product was added to our catalog on Sunday 07 June, 2026.

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