This is CSF's heavy-duty, high-performance all-aluminum radiator for the 5th-gen Toyota 4Runner, built for off-roaders, overlanders, and towing. It uses a 2-row, 42mm core with CSF's exclusive B-Tube Technology and 6.5mm multi-louvered fins, plus an upgraded 4-plate automatic transmission cooler built into the bottom end tank. The 100% TIG-welded core is a true drop-in fit requiring no modifications, finished with a one-hour hand polish, and each unit is individually leak and pressure tested.
| Type | Heavy-duty high-performance all-aluminum radiator |
| Core | 2-row, 42mm core with CSF B-Tube Technology |
| Fins | 6.5mm multi-louvered fins |
| Material | 100% aluminum, TIG-welded |
| Transmission Cooler | Upgraded 4-plate automatic trans cooler in bottom end tank |
| Finish | Mirror hand-polished |
| Fit | Drop-in, no modifications required |
| Warranty | 2-Year Limited Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2023 | Toyota | 4Runner | 40th Anniversary Edition |
| 2010-2024 | Toyota | 4Runner | Limited |
| 2020-2021 | Toyota | 4Runner | Nightshade |
| 2010-2024 | Toyota | 4Runner | SR5 |
| 2018-2024 | Toyota | 4Runner | SR5 Premium |
| 2010-2016,2021-2022 | Toyota | 4Runner | Trail |
| 2017-2024 | Toyota | 4Runner | TRD Off-Road |
| 2018-2024 | Toyota | 4Runner | TRD Off-Road Premium |
| 2015-2024 | Toyota | 4Runner | TRD Pro |
| 2022-2024 | Toyota | 4Runner | TRD Sport |
| 2020-2021 | Toyota | 4Runner | Venture |
