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CSF 3881 Radiator
| Brand | CSF 3881 |
|---|---|
| Core Thickness | 5/8 |
| Core Width | 29 11/16 |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Core Length | 15 3/4 |
| Inlet Diameter | 1 1/4 left |
| Outlet Diameter | 1 1/4 left |
| Down Flow Or Cross Flow Type | Down flow |
| Radiator Core Row Quantity | 1 |
| Cap Included | No |
| Box Height (in) | 6 5/8 |
| Box Length (in) | 32 7/16 |
| Box Weight (lbs) | 9 |
| Box Width (in) | 22 3/8 |
| Hazardous Material | No |
| Inlet Length (in) | 30 3/16 |
| Inlet Width (in) | 1 5/8 |
| Oil Cooler (in) | No |
| Outlet Length (in) | 30 3/16 |
| Outlet Width (in) | 1 5/8 |
| Tech Note | O.e.m. style plastic tank & aluminum core. |
| Fits | Honda · 5 vehicles |
OEM-style construction. Plastic tanks and an aluminum core mirror the original design.
Single-row core. Helps keep cooling efficient with a streamlined radiator design.
No cap included. Use your existing radiator cap if needed.
Cross-references TYC 13768, 19010-6C1-A01 and HO3010247 for the same application. See all 3.
CSF 3881 Radiator for Honda Accord
The CSF 3881 radiator is an OE-style replacement built with an aluminum core and plastic tanks for the Honda Accord. It is a down-flow radiator with left-side inlet and outlet locations, making it a direct-fit cooling system service part for listed applications.
Key Features
- Aluminum core with plastic tank construction
- Down-flow radiator design
- Core thickness: 5/8 in.
- Core dimensions: 29 11/16 in. wide x 15 3/4 in. long
- Left-side inlet and outlet, both 1 1/4 in.
- OE-style plastic tank and aluminum core layout
- Part number: 3881
Detailed Description
Built to match the original equipment layout, the CSF 3881 radiator uses an aluminum core for efficient heat transfer and plastic tanks for OE-style fitment. The single-row core design and down-flow configuration support proper coolant routing in the Honda Accord cooling system. This radiator is listed for 2018-2021 Honda Accord Hybrid models and 2022 Honda Accord applications with an upgraded higher-performance, stronger B-tube design. If you are replacing a worn or leaking Honda Accord radiator, CSF 3881 provides the correct dimensions and connection points for the specified vehicles. Cross-reference part numbers include 19010-6C1-A01 and HO3010247.
Common Problems This Radiator Can Address
- Coolant leaks from a cracked or aging radiator tank
- Restricted cooling performance from a damaged core
- Overheating caused by internal radiator deterioration
- Fitment issues when replacing an OE-style Honda Accord radiator
- Corrosion or wear in the original cooling assembly
Installation Notes and Tips
Verify inlet and outlet orientation before installation, since this radiator uses left-side connections. Confirm vehicle application by year and trim: Fits 2018-2021 Honda Accord, N/A, Hybrid models only; Fits 2022 Honda Accord, N/A, upgraded with higher performance and stronger B-tube design. Inspect hoses, clamps, and coolant condition during replacement, and transfer only the components required by your vehicle configuration.
Quality Assurance
CSF manufactures this radiator as an OE-style replacement with aluminum core and plastic tank construction to match the listed application requirements. Part number 3881 is built to the specified dimensions and connection layout for the confirmed Honda Accord fitments.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2022 | Honda | Accord | 2.0L | L4 | FULL HYBRID EV-GAS (FHEV) | N/A | Upgraded with Higher Performance & Stronger B-Tube Design |
| 2021 | Honda | Accord | 2.0L | L4 | — | N/A | OE Style Design; Hybrid Models Only |
| 2020 | Honda | Accord | 2.0L | L4 | — | N/A | OE Style Design; Hybrid Models Only |
| 2019 | Honda | Accord | 2.0L | L4 | — | N/A | OE Style Design; Hybrid Models Only |
| 2018 | Honda | Accord | 2.0L | L4 | — | N/A | OE Style Design; Hybrid Models Only |
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