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CSF 3851 Radiator
Overview of CSF Radiator for Honda Accord
The CSF radiator part number 3851 is designed specifically for Honda Accord models, providing reliable cooling performance. Featuring an aluminum core and plastic tanks, this radiator supports efficient heat dissipation to maintain optimal engine temperature.
- Core thickness: 1 1/4 inches
- Core width: 29 11/16 inches
- Core length: 15 11/16 inches
- Aluminum core material with plastic tanks
- Down flow design for effective coolant circulation
- Inlet and outlet diameter: 1 1/4 inches (left side)
- Single row core construction
- Box dimensions: 32 7/16" length, 22 3/8" width, 6 1/16" height
- Box weight: 11 lbs
Detailed Product Description
This CSF radiator (part number 3851) is engineered with an OEM-style design featuring heavy-duty plastic tanks and a durable aluminum core. The down flow configuration ensures efficient coolant flow through the radiator, which helps maintain consistent engine temperatures under various driving conditions. The single-row core with a thickness of 1 1/4 inches balances cooling capacity and compact size, making it suitable for the Honda Accord's engine bay. Both the inlet and outlet have a 1 1/4 inch diameter located on the left side, facilitating straightforward hose connections.
Compatible Vehicles and Applications
This radiator is compatible with Honda Accord models requiring a down flow radiator with the specified dimensions and inlet/outlet configuration. It is designed to replace factory radiators that match these specifications, ensuring proper fit and function.
- Overheating issues due to radiator core damage or clogging
- Coolant leaks from cracked or worn plastic tanks
- Reduced cooling efficiency from corrosion or buildup
- Physical damage from road debris or accidents
- Replacement of old or failing OEM radiators
Installation Notes and Tips
When installing the CSF radiator 3851 on a Honda Accord, ensure the vehicle is fully cooled before removal. Drain the coolant and disconnect hoses from the left side inlet and outlet. Verify the radiator mounting points align with the vehicle’s frame. Use new hose clamps and inspect all connections for leaks after installation. Bleed the cooling system properly to avoid air pockets.
Quality Assurance and Warranty
CSF radiators are manufactured to meet OEM specifications, using high-quality aluminum cores and durable plastic tanks. This radiator does not contain hazardous materials and is designed for long-term durability. While specific warranty details may vary, CSF products typically come with a limited warranty covering defects in materials and workmanship.
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2022 | Honda | Accord | 1.5L | L4 | N/A | Upgraded Heavy Duty Core. 11% Thicker 30mm vs OEM 27mm |
| 2021 | Honda | Accord | 2.0L | L4 | N/A | OE style design ensures optimal fitment and performance. |
| 2021 | Honda | Accord | 1.5L | L4 | N/A | OE style design ensures optimal fitment and performance. |
| 2020 | Honda | Accord | 2.0L | L4 | N/A | OE style design ensures optimal fitment and performance. |
| 2020 | Honda | Accord | 1.5L | L4 | N/A | OE style design ensures optimal fitment and performance. |
| 2019 | Honda | Accord | 1.5L | L4 | N/A | OE style design ensures optimal fitment and performance. |
| 2019 | Honda | Accord | 2.0L | L4 | N/A | OE style design ensures optimal fitment and performance. |
| 2018 | Honda | Accord | 2.0L | L4 | N/A | OE style design ensures optimal fitment and performance. |
| 2018 | Honda | Accord | 1.5L | L4 | N/A | OE style design ensures optimal fitment and performance. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.