HomeHVAC > Hoses and PipesFour Seasons 55074 A/C Refrigerant Discharge / Suction Hose Assembly
Part #: 55074

Four Seasons 55074 A/C Refrigerant Discharge / Suction Hose Assembly

Hose Assembly
10 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Hose Assembly
Fitment: Chevrolet and Pontiac, Camaro and Firebird
Easy Returns — Return within 60 days for a full refund
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Overview of Four Seasons Hose Assembly 55074

The Four Seasons Hose Assembly 55074 is designed specifically for Chevrolet Camaro and Pontiac Firebird models. This A/C refrigerant discharge and suction hose assembly ensures reliable performance with its durable aluminum and rubber construction, compatible with R134a refrigerant systems.

  • Constructed from aluminum and rubber for durability and flexibility
  • Compatible with R134a refrigerant type
  • Includes green O-rings for secure sealing
  • Designed without switch service port and bracket for direct fit
  • Female o-ring fittings on both discharge and suction ends
  • OE replacement part ensuring proper fit and function

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing reliable HVAC hoses and pipes engineered to meet original equipment specifications. The 55074 hose assembly is part of this line, offering a combined discharge and suction line solution that supports efficient refrigerant flow and system integrity for select Chevrolet and Pontiac vehicles.

Detailed Product Description

This hose assembly features a combination of aluminum and rubber materials, balancing strength and flexibility to withstand the demands of automotive A/C systems. It is designed for use with R134a refrigerant, the standard for many modern vehicles. The assembly includes multiple green O-rings ([24608], [24612], and [24615]) to ensure leak-free connections at both the discharge and suction ends, which are female o-ring types with UNF threading. The part does not include fittings, brackets, mufflers, or service ports, aligning with original equipment design for Chevrolet Camaro and Pontiac Firebird models. As an OE replacement, part number 55074 meets factory specifications for fit and function.

Common Applications and Issues Addressed

  • Replacement of worn or cracked A/C refrigerant discharge and suction hoses
  • Resolving refrigerant leaks caused by damaged O-rings or hose material degradation
  • Restoring proper refrigerant flow in Chevrolet Camaro and Pontiac Firebird A/C systems
  • Eliminating system inefficiencies due to compromised hose assemblies
  • Maintaining system pressure and preventing contamination

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55074, ensure all old O-rings are removed and replaced with the included green O-rings to maintain a proper seal. The hose assembly is designed without a switch service port or bracket, so verify compatibility with your vehicle’s existing mounting points. Use appropriate tools to tighten the female o-ring fittings with UNF threads to manufacturer torque specifications to avoid leaks or damage.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, manufactured to meet or exceed original equipment standards. The inclusion of factory-style green O-rings and the use of durable aluminum and rubber materials contribute to long-lasting performance. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.

BrandFour Seasons
Part Number55074
PositionHose Assembly
Bracket?w/o Bracket
Discharge End StyleUNF O-Ring
Discharge End TypeFemale O-Ring
Fittings IncludedNot Included
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
Manifold?Yes
MaterialAluminum / Rubber
Muffler?w/o Muffler
O-Ring A Number/Desc[24608] / Green O-Ring
O-Ring B Number/Desc[24612] / Green O-Ring
O-Ring C Number/Desc[24615] / Green O-Ring
O-Rings Included?Included
O.E. Replacement?Yes
Refrigerant TypeR134a
Service Port?w/o Service Port
Suction End StyleUNF O-Ring
Suction End TypeFemale O-Ring
Switch Included?w/o Switch Port
TypeDischarge & Suction Line

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1984ChevroletCamaro5.0LV8N/AHose Assembly
1984ChevroletCamaro2.8LV6N/AHose Assembly
1984PontiacFirebird2.8LV6N/AHose Assembly
1983ChevroletCamaro5.0LV8N/AHose Assembly
1983ChevroletCamaro2.8LV6N/AHose Assembly
1983PontiacFirebird2.8LV6N/AHose Assembly
1982ChevroletCamaro5.0LV8N/AHose Assembly
1982ChevroletCamaro2.8LV6N/AHose Assembly
1982PontiacFirebird5.0LV8N/AHose Assembly
1982PontiacFirebird2.8LV6N/AHose Assembly

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

0147371206311111550741405241414052415140760841534192008012475882786192347073781203481170355074704715781203A9202AC5344CWK781203HA112111HA9528T55074XH588

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.