The CSF Racing 3953 is an OE-style direct-fit replacement radiator for the Jeep Wrangler JL and Gladiator JT with the 2.0L turbo, 3.0L EcoDiesel, and 3.6L V6 engines. It uses a cross-flow aluminum core with OE-style tanks and installs in the factory location with no modifications, as a direct replacement for the original radiator.
- Type: OE-style replacement radiator
- Construction: aluminum core, OE-style tanks, cross-flow
- Engines: 2.0L turbo, 3.0L EcoDiesel, 3.6L V6
- Models: Jeep Wrangler JL, Jeep Gladiator JT
- Fitment: direct, factory location
- Part number: 3953
Vehicle Applications
Direct fit on the following (2.0L, 3.0L, or 3.6L):
- 2018 Jeep Wrangler
- 2019 Jeep Wrangler
- 2020 Jeep Wrangler
- 2021 Jeep Wrangler
- 2022 Jeep Wrangler
- 2023 Jeep Wrangler
- 2020 Jeep Gladiator
- 2021 Jeep Gladiator
- 2022 Jeep Gladiator
- 2023 Jeep Gladiator
- 2024 Jeep Gladiator
- 2025 Jeep Gladiator
- 2026 Jeep Gladiator
FAQ
What vehicles does the CSF 3953 fit?
The Jeep Wrangler JL and Gladiator JT with the 2.0L turbo, 3.0L EcoDiesel, or 3.6L V6 engine.
Is this a performance or OE replacement radiator?
It is an OE-style cross-flow direct-fit replacement with an aluminum core and OE-style tanks.
Does it require modifications?
No. It installs in the factory location as a direct replacement.

