1. APPLICATION: For
permanent leak repair of combination of 5/16″ diameters of cracked,
kinked or leaking A/C lines. Repair pinhole leaks, cracks, kinks, and
rub throughs in air conditioning, coolant, transmission, oil, or fuel
lines. 2. FUNCTION: Thanks
to proprietary sealing technology, our unique seal sleeve dramatically
expands the sealing surface. Compensates for out of bounds or scratched
tubing. The anti-vibration tension ring can resist vibration leaks,
ensureing repair durability. It helps to restore the air conditioner to
its original operating temperature and prevent future failures. 3. EASY TO REPAIR: Use Standard Hand Tools. Repair only the damaged part, not the entire A/C circuit assembly, Complete your repair in minutes. 4. HIGH QUALITY: Anti-Vibration
Tension Rings, Coupler Body, Nuts, Sealing Sleeves, which made of high-
quality copper, rubber and aluminum, ensuring excellent corrosion and
rust resistance, durability.
5. 100% SATISFACTION GUARANTEE: If you're not 100% satisfied with our items, simply return them for a full refund in 60 days. Support 12 months Warranty.
EASY TO INSTALL
STEP 1Cut damaged section from line using a tube cutter. |
STEP 2Clean away and burrs or surface contaminants. |
STEP 3Lubricate the Seal Sleeve, then string the parts on the line. |
STEP 4Repeat on other side. Press each line firmly into coupler body to ensure line is fully inserted into body. |
STEP 5Slide tension ring and nut to coupler body and hand tighten on both sides. |
STEP 6Followed with wrench(min 18ft-lbs and max of 20ft-lbs). |
☀We accept Payoneer/Paypal/Google Pay/Visa/Master Card/Amex/Discover for Payment.
☀Items will be shipped within 1 business day when we received payment.
☀We only ship to confirmed ebay addresses. Your ebay address MUST MATCH your Shipping address
☀We accept 60 days return guarantee for all Items If you are unsatisfied with something you bought from us, you may send it back within 60 days of receipt, and we shall be happy to exchange or refund.
☀Leave a message note in returned box quoting your item(s) ID and buyer ID.
☀All returned products must be in their original condition and packaging. Unfortunately, if products have been assembled or modified, we cannot take them as returns.
☀It is important that we know when your return is expected. Please save your return tracking number or post receipt, and email it to us. We need this in case there are any issues during transit.
☀Refund will only be issued upon our receipt of the returned parcel. Please allow 2 working days for us to process with your return
☀Welcome to our store! We are a professional worldwide wholesale company, with our own factory.
☀We will reply your message within 24 hours Mon-Sat, and 48 hours on Sunday.
☀We maintain high standards of excellence and strive for 100% customer satisfaction!
Feedback is very important to us.


1. APPLICATION: For
permanent leak repair of combination of 5/16″ diameters of cracked,
kinked or leaking A/C lines. Repair pinhole leaks, cracks, kinks, and
rub throughs in air conditioning, coolant, transmission, oil, or fuel
lines. 2. FUNCTION: Thanks
to proprietary sealing technology, our unique seal sleeve dramatically
expands the sealing surface. Compensates for out of bounds or scratched
tubing. The anti-vibration tension ring can resist vibration leaks,
ensureing repair durability. It helps to restore the air conditioner to
its original operating temperature and prevent future failures. 3. EASY TO REPAIR: Use Standard Hand Tools. Repair only the damaged part, not the entire A/C circuit assembly, Complete your repair in minutes. 4. HIGH QUALITY: Anti-Vibration
Tension Rings, Coupler Body, Nuts, Sealing Sleeves, which made of high-
quality copper, rubber and aluminum, ensuring excellent corrosion and
rust resistance, durability.
5. 100% SATISFACTION GUARANTEE: If you're not 100% satisfied with our items, simply return them for a full refund in 60 days. Support 12 months Warranty.
EASY TO INSTALL
STEP 1Cut damaged section from line using a tube cutter. |
STEP 2Clean away and burrs or surface contaminants. |
STEP 3Lubricate the Seal Sleeve, then string the parts on the line. |
STEP 4Repeat on other side. Press each line firmly into coupler body to ensure line is fully inserted into body. |
STEP 5Slide tension ring and nut to coupler body and hand tighten on both sides. |
STEP 6Followed with wrench(min 18ft-lbs and max of 20ft-lbs). |