CSF 3905 OE Replacement Aluminum Radiator for 2016-2019 Cadillac CTS-V 6.2L

Vehicle Fitment

• 2016-2019 Cadillac CTS-V (6.2L Supercharged V8 LT4)
• 2016-2021 Chevrolet Camaro (6.2L V8 LT1 / LT4 performance variants depending on application)

Fitment Notes

• Direct OE-style replacement radiator designed for high-performance GM 6.2L applications.
• May include transmission cooler integration depending on vehicle configuration.
• Fitment can vary based on cooling package and factory option codes (verify OE part number 23477182).
• Not compatible with non-6.2L engine configurations.

Features

• OE-style drop-in fit for easy installation with no modifications required
• 2-row high-efficiency aluminum core for improved heat dissipation
• Plastic end tanks engineered to OEM durability standards
• Integrated transmission oil cooler on applicable models
• Optimized coolant flow design for consistent engine temperature control
• Pressure-tested construction for leak-free performance
• Designed for high-heat performance and track use conditions
• Direct replacement for factory radiator assembly

Specifications

• Part Number: CSF 3905
• Core Type: 2-Row Aluminum
• Core Thickness: 1 5/8 in
• Core Width: ~20.38 in
• Inlet/Outlet Size: ~1.31 in
• Core Material: Aluminum
• Tank Material: Plastic
• OE Replacement Number: 23477182
• Cooling Type: Crossflow design
• Position: Front main radiator assembly

Included Components

• 1x Complete CSF Radiator Assembly
• Pre-installed plastic end tanks
• Integrated transmission cooler (if equipped variant)

Product Description

The CSF 3905 is an OE-style replacement radiator engineered for high-performance GM vehicles equipped with the 6.2L V8 engine. Designed as a direct-fit replacement for factory cooling systems, it restores factory-level cooling efficiency while improving durability for demanding driving conditions.

Built with a 2-row aluminum core and plastic end tanks, the CSF 3905 is designed to balance weight, heat transfer efficiency, and OEM compatibility. It supports consistent engine temperature control under heavy load, making it suitable for spirited street driving, performance builds, and track use.

This radiator is intended as a direct replacement for the original factory unit and should match OEM specifications for proper installation. Vehicle-specific cooling options and transmission cooler configurations must be verified before installation to ensure compatibility.