CSF 3584 OE Replacement Radiator Aluminum Core Plastic Tank - 2-Row

The CSF 3584 OE Replacement Radiator is a high-quality aftermarket cooling solution designed for 2011-2016 GM 6.6L Duramax LML diesel engines. This radiator delivers factory-level performance with enhanced durability, making it an ideal replacement when your original unit begins to fail.

Key Features:

• 2-row aluminum core with plastic tank construction for optimal heat dissipation
• Direct drop-in fit with quick-connect inlet, outlet, and oil cooler fittings
• Virgin grade glass-filled engineered plastic tanks for added strength and durability
• High-performance multi-louvered fin design for maximum cooling efficiency
• Special grade EPDM rubber gaskets withstand extreme temperatures
• Integrated high-efficiency plate-type oil cooler (11.5 inches)
• 100% leak tested at 150% operating pressure before leaving factory
• Individually pressure-tested and serial-number certified

Specifications:

• Core dimensions: 33 7/16" L x 27 1/2" W x 2 1/16" thick
• Inlet diameter: 1 13/16" (left side)
• Outlet diameter: 2" (right side)
• Cross-flow design

CSF is an ISO-certified cooling system manufacturer and recognized industry leader trusted by OEMs worldwide. Each radiator undergoes rigorous testing including wind tunnel, burst pressure, vibration, thermal cycle, and salt spray corrosion testing to ensure class-leading performance and durability.