TYC Radiator 13887 for 2021-2026 Lexus/Toyota 2.4L 2.5L (NX350, NX350h, RAV4 Prime)
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The CSF Radiator (part number 3999) is a direct-fit replacement for 2021-2026 Lexus and Toyota vehicles with 2.4L and 2.5L engines.
Specifications:
| Box Height (in) | 5 11/16 |
| Box Length (in) | 33 5/8 |
| Box Weight (lbs) | 10 |
| Box Width (in) | 22 3/8 |
| Hazardous Material | No |
| Inlet Length (in) | 17 15/16 |
| Inlet Width (in) | 1 3/8 |
| No. Of Rows | 1 |
| Oil Cooler (in) | No |
| Outlet Length (in) | 17 15/16 |
| Radiator Cap Supplied | No |
| Outlet Width (in) | 1 3/8 |
| Tech Note | Upgraded Thicker Core. 38% Thicker 22mm vs OEM 16mm & Upgraded weld tube to B-fold tube to make it stronger |
Fits: 2021-2026 Lexus and Toyota models including NX350, NX350h, RAV4 Prime - 2.4L and 2.5L engines. Confirm your year, make, model, and engine before ordering.
Interchanges With: OEM Part Number 16400-31690, OEM Part Number 16400-0P550