Description
S.U.R. & R. AC516CB 5/16″ A/C Compression Block Off is a reliable solution for eliminating failed rear A/C components while keeping your front A/C system fully operational. This compression block-off provides a cost-effective alternative to expensive system repairs, ensuring continued cooling performance.
Features:
- Proudly made in America for superior quality and reliability
- Allows for on-the-car repairs without the need for disassembly
- Hand-tightened installation—no specialty tools required
- Universal block-offs designed specifically for disabling rear A/C systems when repair costs are too high
- Available in metric and SAE sizes, including 5/16″, 3/8″, 1/2″, 5/8″, 3/4″, 6mm, 8mm, 10mm, 12mm, 14.5mm, 15mm, 16mm, and 19mm
- Significantly reduces labor time and overall repair costs
- Pressure rated up to 600 psi for a secure and durable seal
- Constructed from aluminum for rust resistance and long-lasting performance
Benefits:
- Eliminates the need for expensive rear A/C system repairs
- Quick and easy installation minimizes downtime and labor costs
- Ensures an airtight seal for optimal A/C system performance
Technical Specifications:
- Model Number: AC516CB
- Size: Fits 5/16″ A/C compression block-off applications
- Pressure Rating: Rated up to 600 psi
- Material: Aluminum construction for durability and corrosion resistance





Reviews
There are no reviews yet.