HomeHVAC > Hoses and PipesFour Seasons 56511 A/C Refrigerant Discharge / Suction Hose Assembly
Part #: 56511

Four Seasons 56511 A/C Refrigerant Discharge / Suction Hose Assembly

Hose Assembly
⚙️ 10 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: Dodge, Ram 2500 and Ram 3500
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Four Seasons Hose Assembly 56511

The Four Seasons Hose Assembly 56511 is designed specifically for Dodge Ram 2500 and Ram 3500 models. This A/C refrigerant discharge and suction hose assembly ensures reliable performance with R134a refrigerant systems, providing a direct OE replacement for your vehicle's HVAC needs.

  • Material: Durable aluminum and rubber construction
  • Refrigerant Type: Compatible with R134a
  • Includes green O-rings and sealing washers for secure connections
  • Features a P-nut fitting discharge end and female springlock suction end
  • Equipped with a manifold and R134a quick disconnect service port
  • Gasket or seal included; fittings and switch not included
  • Designed without bracket or muffler

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing high-quality HVAC hoses and pipes engineered for precise fit and function. This line includes assemblies that combine aluminum and rubber materials to withstand the demands of refrigerant flow and pressure. The 56511 hose assembly is part of this line, offering a reliable solution for discharge and suction lines in Dodge Ram 2500 and Ram 3500 vehicles.

Detailed Product Description

This hose assembly is constructed with aluminum and rubber to balance durability and flexibility, essential for maintaining the integrity of your vehicle’s air conditioning system. It is designed to work with R134a refrigerant, the standard for many modern vehicles. The discharge end features a P-nut fitting style, while the suction end uses a female springlock block type connection, ensuring compatibility with factory components. The assembly includes multiple green O-rings ([24606], [24661], [24670]) and sealing washers ([24354]) to provide leak-free sealing. The integrated manifold and R134a quick disconnect service port facilitate efficient servicing and maintenance.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C refrigerant discharge and suction hoses
  • Resolving refrigerant leaks caused by degraded seals or fittings
  • Restoring proper refrigerant flow in Dodge Ram 2500 and Ram 3500 HVAC systems
  • Addressing issues related to faulty or missing service ports
  • Upgrading to OE replacement parts for improved system reliability

Installation Notes and Tips

  • Ensure compatibility with Dodge Ram 2500 and Ram 3500 models before installation
  • Use included green O-rings and sealing washers to prevent leaks
  • Check that the P-nut fitting and female springlock connections are securely tightened
  • Service port allows for easy refrigerant charging and system diagnostics
  • Note that fittings and switch are not included and may require separate purchase

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56511 is an OE replacement part designed to meet or exceed original equipment specifications. It includes all necessary seals and gaskets to ensure a proper fit and leak-free operation. While specific warranty details are not provided here, Four Seasons products typically come with manufacturer-backed quality assurance to support long-term performance in Dodge Ram 2500 and Ram 3500 vehicles.

BrandFour Seasons
Part Number56511
PositionHose Assembly
Bracket?w/o Bracket
Discharge End StyleP-Nut Fitting
Discharge End TypeP-Nut Fitting
Fittings IncludedNot Included
Friction Material Attachmentw/ Switch Port
Gasket Or Seal IncludedIncluded
Manifold?Yes
MaterialAluminum / Rubber
Muffler?w/o Muffler
O-Ring A Number/Desc[24606] / Green O-Ring
O-Ring B Number/Desc[24661] / Green O-Ring
O-Ring C Number/Desc[24670] / Green O-Ring
O-Ring D Number/Desc[24354] / Sealing Washer
O-Rings Included?Included
O.E. Replacement?Yes
Refrigerant TypeR134a
Service Port TypeR134-A Quick Disconnect
Service Port?w/ Service Port
Suction End IN0.625
Suction End MM15.875
Suction End StyleFemale Springlock
Suction End TypeBlock
Switch Included?Not Included
TypeDischarge & Suction Line

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002DodgeRam 25005.9LL6N/AHose Assembly
2002DodgeRam 35005.9LL6N/AHose Assembly
2001DodgeRam 25005.9LL6N/AHose Assembly
2001DodgeRam 35005.9LL6N/AHose Assembly
2000DodgeRam 25005.9LL6N/AHose Assembly
2000DodgeRam 35005.9LL6N/AHose Assembly
1999DodgeRam 25005.9LL6N/AHose Assembly
1999DodgeRam 35005.9LL6N/AHose Assembly
1998DodgeRam 25005.9LL6N/AHose Assembly
1998DodgeRam 35005.9LL6N/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:

11156511153363719144588191918712829403046623449834638613781020481177055055833AA55055833AB55055833AC55055833AD55055833AE5505600456511572757630820781020A72940CWK781020HA10574CT56511

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