A-Premium A/C Suction & Discharge Line Hose Assembly for Dodge Ram 2500/3500 Diesel 2006–2009 — Direct-Fit OEM Routing

A-Premium A/C Suction & Discharge Line Hose Assembly is a direct-fit replacement designed to restore proper air-conditioning flow for compatible Dodge Ram 2500 and 3500 diesel models.

When an HVAC system leaks or restricts refrigerant flow, the result is reduced cooling performance and higher cabin temperatures. This A-Premium assembly replaces both the low-pressure suction line and the high-pressure discharge line on select Dodge Ram 2500 (2006–2009) and Ram 3500 (2006–2007) diesel trucks, restoring factory routing and connections without complicated modifications. It includes the lines from the compressor to the evaporator (suction) and from the compressor to the condenser (discharge) and matches OEM reference numbers for easy identification.

Will this assembly fit my Dodge Ram?

This hose assembly is engineered specifically for diesel-equipped Dodge Ram trucks listed in the fitment. Confirm model year and engine before purchasing to ensure compatibility.

• Compatible with Ram 2500 2006–2009 L6 5.9L and 2007 L6 6.7L
• Compatible with Ram 3500 2006–2007 L6 5.9L and 2007 L6 6.7L
• Designed for diesel engines only; check engine code and service manual
• Cross-references: HA11131C, 34-64352, 34-64448, 4811905, 55057015AB/AC

What exactly is included and how does it differ from similar parts?

This product is a suction and discharge line assembly—meaning it replaces the low-pressure line (compressor to evaporator) and the high-pressure line (compressor to condenser). It is not a suction and liquid line assembly; that distinction affects fittings and routing, so double-check which lines your truck requires.

• Includes both compressor-to-evaporator (low) and compressor-to-condenser (high) lines
• OEM-style fittings and bends to match factory routing
• Not compatible with assemblies labeled as suction + liquid line
• Sold as a preassembled set to simplify replacement

How does installation impact my truck’s HVAC performance?

Replacing worn or leaking suction and discharge lines eliminates refrigerant loss and pressure drops that reduce cooling capacity. Using the correct assembly with proper fittings helps prevent future leaks and keeps the system within manufacturer tolerances when combined with a leak-free compressor, condenser, and evaporator.

• Restores proper refrigerant flow and system pressures
• Reduces chance of oil/refrigerant contamination from damaged hoses
• Helps the A/C achieve intended cabin temperatures again
• Should be installed with system evacuation, vacuum, and correct refrigerant charge

What warranty and part identification details should I keep in mind?

A-Premium backs this hose assembly with a one-year unlimited-mileage guarantee, offering a safety net if manufacturing defects occur. Keep receipts and match part reference numbers to your service records to simplify returns or exchanges.

• One-year unlimited-mileage warranty from A-Premium
• Reference numbers: HA11131C, 34-64352, 34-64448, 4811905, 55057015AB/AC, T56432
• Check vehicle VIN and engine code for precise match before ordering
• Follow professional installation and refrigerant handling practices

Who is this for: This A-Premium suction and discharge line assembly is aimed at owners, mechanics, and fleet service shops working on diesel Dodge Ram 2500 and 3500 trucks from the specified years who need a direct-fit replacement for leaking or damaged A/C lines. If you require both the low-pressure and high-pressure compressor connections restored to factory routing, this preassembled set provides a practical, warranty-backed solution—just verify engine compatibility and confirm you need suction and discharge lines (not suction and liquid) before purchasing.