The CSF 7222 is a high-performance all-aluminum radiator for the 2022-2026 Honda Civic Si (FE1) and 2023-2026 Acura Integra (DE4) with the turbocharged 1.5L four-cylinder. It uses a 2-row 42mm ultra-high-performance core with CSF's B-Tube Technology, track-spec 5mm multi-louvered fins, and 100 percent all-aluminum TIG-welded construction, with a one-hour hand-polished mirror finish and a 1.4-bar (20 psi) CSF pressure cap. Each unit is individually leak and pressure tested. It is a true plug-and-play drop-in fit that requires no modifications. CSF also lists this radiator for a wider range of Honda Civic (FE1/FL1) trims and the 2023-2026 Honda Accord (1.5T and 2.0L hybrid).
- Type: high-performance all-aluminum radiator
- Core: 2-row 42mm, B-Tube Technology
- Fins: track-spec 5mm multi-louvered
- Construction: 100 percent all-aluminum TIG-welded; leak and pressure tested
- Engine: turbo 1.5L four-cylinder
- Cap: 1.4-bar (20 psi) CSF pressure cap
- Finish: one-hour hand-polished mirror
- Fitment: true plug-and-play drop-in, no modifications
- Part number: 7222
Vehicle Applications
Direct fit on the following (turbo 1.5L):
- 2022 Honda Civic Si (FE1)
- 2023 Honda Civic Si (FE1)
- 2024 Honda Civic Si (FE1)
- 2025 Honda Civic Si (FE1)
- 2026 Honda Civic Si (FE1)
- 2023 Acura Integra (DE4)
- 2024 Acura Integra (DE4)
- 2025 Acura Integra (DE4)
- 2026 Acura Integra (DE4)
FAQ
What vehicles does the CSF 7222 fit?
The 2022-2026 Honda Civic Si (FE1) and 2023-2026 Acura Integra (DE4); CSF also lists it for wider Civic trims and the 2023-2026 Honda Accord.
How is the core built?
A 2-row 42mm B-Tube core with track-spec 5mm multi-louvered fins.
What finish is it?
A one-hour hand-polished mirror finish, with a 1.4-bar CSF pressure cap.
Is it a drop-in fit?
Yes. It is a true plug-and-play fit that requires no modifications.
