Spectra 7-4537 A/C Condenser

Spectra 7-4537 A/C Condenser for Ram HD

Spectra 7-4537 is an A/C condenser built for direct replacement in select Ram heavy-duty trucks. It is reverse engineered for proper fit and built in the same construction style as the original unit, with materials chosen to support leak resistance and stable operation.

• Direct-fit A/C condenser for select Ram 2500, Ram 3500, and Ram 4000 applications
• Reverse engineered for installation fitment that matches the OE layout
• Constructed in the same style as the original condenser assembly
• Built with specialty testing focused on leak-free performance and reduced vibration
• Part number: 7-4537

Fitment Details

• Fits 2013-2018 Ram 2500, N/A, (Condenser And Drier Assembly); w/o TOC (Transmission Oil Cooler)
• Fits 2013-2018 Ram 3500, N/A, (Condenser And Drier Assembly); w/o TOC (Transmission Oil Cooler)
• Fits 2013 Ram 4000, N/A, (Condenser And Drier Assembly); w/o TOC (Transmission Oil Cooler)

This part cross-references Continental 40346 for the same application.

What It Helps Address

• A/C system loss of cooling performance from a damaged condenser
• Refrigerant leakage at the condenser assembly
• Vibration-related wear in the front HVAC cooling circuit
• Fitment issues when replacing the condenser on Ram 2500 and Ram 3500 trucks
• Service replacement needs for Ram 4000 models without a transmission oil cooler

Installation Notes

Verify vehicle configuration before installation, especially the note for condenser and drier assembly use without a transmission oil cooler. Confirm line routing, mounting points, and system cleanliness before recharging the A/C system. The part number 7-4537 is intended for the listed Ram applications only.

Quality Assurance

Spectra manufactures this condenser using OE-style construction and specialty testing to support leak-free operation and reduced movement and vibration. The design focus is on fit, durability, and consistent replacement performance for Ram HD A/C service.