OSC 13158 Severe Duty Aluminum Radiator

The OSC 13158 is a severe-duty replacement radiator engineered to meet or exceed OEM specifications for superior cooling performance. This direct-fit radiator features a durable aluminum core with plastic end tanks and a crossflow design for optimal heat dissipation.

Key Features:

• Severe-duty Type 2 radiator construction for enhanced durability
• Aluminum and plastic composite construction with natural finish
• Crossflow design for efficient coolant circulation
• 1-3/4 inch thick core for maximum cooling capacity
• Designed for vehicles with dual cooling fan configuration
• Direct drop-in replacement with OEM-quality fit and function
• Undergoes cycle, vibration, burst, and environmental testing during production
• Premium-grade materials with cadmium-plated tubes for corrosion resistance
• Each radiator individually pressure tested before shipment

OSC radiators feature innovative design enhancements that address common OEM failure points while maintaining precise fitment. Cross-references with OEM part numbers 68050131AA and 68050291AA, as well as aftermarket numbers including TYC 13158, Spectra Premium CU13158, DENSO 221-9251, and APDI 8013158. Radiator cap not included.