Fluidyne RDO.1318.CUMMINS Features:

• Extruded tube core is a single-piece design — Formed for unmatched rigidity, heat transfer, and durability
• Solid-core construction eliminates the header joint, the #1 failure point in conventional designs - the same technology we use in the official NASCAR oil coolers
• Built to handle real diesel stress — from daily towing to sled pulls and high-boost performance
• Engineered for better airflow, faster heat dissipation, and lower temps under heavy load
• The densest core and most aluminum contact surface area in the industry
• Radiator Style: Crossflow
• Core Length (inches): 26.75
• Core Height (inches): 22.25
• Core Depth (inches): 1.75
• Radiator Inlet Size (inches): 1.77
• Radiator Outlet Size (inches): 1.77
• Inlet Location: Upper driver’s side
• Outlet Location: Lower passenger side
• Finish: Natural
• Material: Aluminum
• Rows: 4
• Trans Cooler: Yes
• Trans Cooler Adapter Fittings Included: No
• Trans Cooler Line Connection: None
• Fan Included: No
• Radiator Cap Included: No