Four Seasons A/C Refrigerant Discharge / Suction Hose Assembly 55472
Four Seasons A/C Refrigerant Discharge / Suction Hose Assembly 55472 - view 2
Four Seasons A/C Refrigerant Discharge / Suction Hose Assembly 55472
Four Seasons A/C Refrigerant Discharge / Suction Hose Assembly 55472 - view 2

Four Seasons A/C Refrigerant Discharge / Suction Hose Assembly P/N:55472

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$135.99
MPN: 55472
Item Package Quantity: 1
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Four Seasons A/C Refrigerant Discharge / Suction Hose Assembly P/N:55472
Four Seasons A/C Refrigerant Discharge / Suction Hose Assembly P/N:55472
$135.99

Move refrigerant between the compressor, condenser, and evaporator with the Four Seasons A/C Refrigerant Discharge / Suction Line Hose Assembly (MPN 55472). This combined discharge-and-suction line is a direct-fit replacement for the listed Chevrolet and GMC full-size trucks and SUVs equipped with the V8-5.7L — including the 1989-1991 Chevrolet Blazer and Suburban and GMC Jimmy, plus the 1990-1991 Chevrolet R3500 and V3500 (see the Buyer's Guide tab for the full list).

  • Double-wall barrier hose: constructed to be compatible with R1234YF, R134A, or R12.
  • Seals included: ships with the O-rings to complete the connection — O-ring 24608, O-ring 24612, and two of O-ring 24615.
  • Crimp-fitting connection: aluminum and rubber construction with Female O-Ring ends in the UNF O-Ring style.
  • Application-specific design: built for the listed vehicles.

Ships without a bracket and without a muffler; fittings and a service port are not included. Backed by Four Seasons' decades of mobile A/C experience. If a leaking or damaged original discharge/suction line is the cause of your A/C problem, this assembly replaces it.

Manufacturer part number 55472.

Frequently Asked Questions

Which vehicles does this hose assembly fit?

It fits a range of listed Chevrolet and GMC full-size trucks and SUVs with the V8-5.7L, such as the 1989-1991 Blazer, Suburban and Jimmy and the 1990-1991 R3500 and V3500. See the Buyer's Guide tab for the full list.

Does it come with O-rings or seals?

Yes. Gaskets/O-rings/seals are included — O-ring 24608, O-ring 24612, and two of O-ring 24615 — to complete the connections.

Does it include a bracket, muffler, fittings, or a service port?

No. It ships without a bracket and without a muffler, and fittings and a service port are not included.

What refrigerant is the hose compatible with?

The double-wall barrier hose is constructed to be compatible with R1234YF, R134A, or R12.

What are signs this discharge/suction line may need replacing?

Refrigerant leaks, oily residue around the fittings, or weak A/C cooling can be signs. If a damaged or leaking original line is the cause, this assembly replaces it; diagnose the system first.

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