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Global Parts 13602C Radiator - Primary
| Brand | Global Parts 13602C |
|---|---|
| Position | Primary |
| Core Thickness | 1 |
| Core Thickness | 25.4 |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Transmission Oil Cooler Included | Yes |
| Transmission Oil Cooler Distance between Fittings | 12.8 |
| Transmission Oil Cooler Fitting Type | Tube fitting |
| Inlet Diameter | 1.31 |
| Inlet Diameter | 33.27 |
| Outlet Diameter | 1.3 |
| Outlet Diameter | 33.02 |
| Engine Oil Cooler Included | No |
| Transmission Oil Cooler Fitting Diameter | 0.39 |
| Down Flow Or Cross Flow Type | Down flow |
| Core Fin Quantity | 81 (every 4") |
| Fits | Lexus · 7 vehicles |
Aluminum core. Helps dissipate heat efficiently for steady engine cooling.
Transmission oil cooler included. Adds integrated cooling for the transmission system.
Down-flow design. Supports effective airflow through the radiator core.
Cross-references BBB Industries 13602, CSF 3827 and DENSO Auto Parts 221-9511 for the same application. See all 15.
Radiator for Lexus RX350 Cooling Performance
Global Parts 13602C is a radiator replacement for select Lexus RX350 applications. It is built with an aluminum core and plastic tanks, and it includes an integrated transmission oil cooler to support engine and transmission temperature control.
Key Features
- Fits 2016-2021 Lexus RX350
- Fits 2020 Lexus RX350L, Primary, w/o TOC
- Aluminum core with plastic tank construction
- Down-flow radiator design
- Transmission oil cooler included
- Core thickness: 1 in. (25.4 mm)
- Inlet diameter: 1.31 in. (33.27 mm)
- Outlet diameter: 1.3 in. (33.02 mm)
- Core fin quantity: 81 every 4 in.
Detailed Description
Global Parts 13602C radiator is engineered for the 2016-2021 Lexus RX350 and the 2020 Lexus RX350L, Primary, w/o TOC. The aluminum core helps transfer heat efficiently, while the plastic tanks provide a lightweight OE-style construction. With a built-in transmission oil cooler and down-flow layout, this radiator supports stable cooling performance in daily driving and stop-and-go conditions. This part cross-references DENSO Auto Parts (e.g., 221-9511) for the same application.
What This Radiator Helps Address
- Overheating caused by a failing radiator core
- Coolant leaks from cracked or aged tanks
- Reduced heat dissipation from a clogged or damaged radiator
- Transmission temperature concerns related to a worn cooler circuit
- Cooling system performance loss in a Lexus RX350 or RX350L
Installation Notes and Tips
Verify inlet and outlet hose sizes, cooler connection style, and vehicle configuration before installation. This radiator uses tube-style transmission oil cooler fittings with a 12.8 in. distance between fittings. Confirm fitment for the exact model year and trim, especially for the 2020 Lexus RX350L, Primary, w/o TOC application. Flush the cooling system, inspect hoses and clamps, and refill with the correct coolant specification after installation.
Quality Assurance
Global Parts supplies OE-style replacement cooling components for direct-fit service applications. Part number 13602C is built to match the listed Lexus RX350 and RX350L fitment requirements and cooling-system specifications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2021 | Lexus | RX350 | 3.5L | V6 | N/A | — |
| 2020 | Lexus | RX350 | 3.5L | V6 | N/A | — |
| 2020 | Lexus | RX350L | 3.5L | V6 | Primary | w/o TOC |
| 2019 | Lexus | RX350 | 3.5L | V6 | N/A | — |
| 2018 | Lexus | RX350 | 3.5L | V6 | N/A | — |
| 2017 | Lexus | RX350 | 3.5L | V6 | N/A | — |
| 2016 | Lexus | RX350 | 3.5L | V6 | N/A | — |
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