CSF Porsche 992 High-Performance All-Aluminum Radiator (LEFT)

CSF’s High-Performance All-Aluminum Radiator is a direct replacement for the factory Porsche 992 radiator, delivering stronger construction, improved cooling capacity, and OEM-level fitment. Designed and manufactured in the USA, it’s the most efficient “drop-in fit” upgrade available for both street and track-driven 911s.

Key Features

• 2-row, 42mm high-performance aluminum core
• 20–25% improved heat transfer with CSF’s B-Tube & 5mm fin technology
• Fully TIG-welded all-aluminum construction (no plastic end tanks)
• Plug-and-play installation using factory mounts and ducting
• Compatible with OEM A/C condensers and hardware
• Hand-brushed satin finish, leak and pressure tested
• 2-year limited warranty

Performance Benefits

• Maintains optimal coolant temps during demanding conditions
• Prevents heat soak and power loss
• Extends engine life and reliability under high load

Fitment

• 2019–2026 Porsche 911 (992.1 / 992.2) Carrera, Carrera S, Carrera 4, Carrera 4S, Carrera T, GTS
• 2021–2025 Turbo, Turbo S, Sport Classic, Targa 4 / 4S / 4 GTS
• 2022–2026 GT3, GT3 Touring, GT3 RS, S/T
• Supports 3.0L, 3.7L, and 3.6L FHEV powertrains

OEM Cross Reference

• Porsche 992-121-251 (Left)

Package Recommendation

For maximum cooling performance, CSF recommends upgrading all three radiators (left, right, and center). If your 992 was not factory-equipped with a center radiator, the CSF #7243 unit can be added with OEM Porsche hardware.