Four Seasons A/C Refrigerant Suction Hose P/N:66776
$56.99
(You save)
Keep the low-pressure side of your air conditioning system moving with the Four Seasons A/C Refrigerant Suction Hose (MPN 66776). It installs as a direct-fit replacement for the listed applications: the 2000-2006 Audi TT and the 2000-2006 Audi TT Quattro, carrying refrigerant on the suction side of the loop.
Suction-side job: routes low-pressure refrigerant vapor from the evaporator back to the compressor, completing the A/C circuit.
Direct-fit design: a direct-fit replacement for the listed Audi TT applications, so it takes the place of the original suction hose.
Replaces a worn line: swaps in for a hose that has cracked, chafed, or developed leaks at its connections.
A hose that leaks on the suction side lets refrigerant escape, which can leave the A/C blowing warm and the compressor short-cycling. If a failed or leaking suction hose is the cause, this replaces it; have the system diagnosed and evacuated/recharged by a qualified technician after installation.
It carries low-pressure refrigerant vapor from the evaporator back to the compressor on the suction side of the A/C system, completing the refrigerant loop.
Which vehicles does MPN 66776 fit?
It's a direct-fit replacement for the 2000-2006 Audi TT and 2000-2006 Audi TT Quattro. See the Buyer's Guide tab to confirm fitment for your vehicle.
What are signs the suction hose may need replacing?
Weak or warm A/C output, low refrigerant, or visible cracking, chafing, or leaks at the hose or its fittings can be signs this hose may need replacing.
What numbers does this hose interchange with?
It interchanges with 8N1820743, 8N1820743C, 8N1820743D, 785934, 801099, 4812277, 211687, A83428, and HA11159C.
Do I need to recharge the system after installing it?
Yes. Opening the A/C system requires proper evacuation and recharge by a qualified technician after the hose is installed.
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Four Seasons
Four Seasons A/C Refrigerant Suction Hose P/N:66776
Suction Line Hose AssemblyOur products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Four...
Suction Line Hose AssemblyOur products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Four...
Suction Line Hose AssemblyOur products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Four...
Suction Line Hose AssemblyOur products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Four...
Suction Line Hose AssemblyOur products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Four...
WARNING:
These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
