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CSF 3001 Radiator
| Brand | CSF 3001 |
|---|---|
| Core Thickness | 5/8 |
| Core Width | 19 3/16 |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Core Length | 13 3/4 |
| Inlet Diameter | 1 1/4 right |
| Outlet Diameter | 1 1/4 right |
| Down Flow Or Cross Flow Type | Down flow |
| Radiator Core Row Quantity | 1 |
| Cap Included | No |
| Box Height (in) | 4 14/16 |
| Box Length (in) | 22 |
| Box Weight (lbs) | 7 |
| Box Width (in) | 20 13/16 |
| Hazardous Material | No |
| Inlet Length (in) | 19 5/8 |
| Inlet Width (in) | 1 5/16 |
| Oil Cooler (in) | 8 7/8 (high-efficiency plate type) |
| Outlet Length (in) | 19 5/8 |
| Outlet Width (in) | 1 5/16 |
| Tech Note | O.e.m. style plastic tanks & aluminum core. |
| Product line | 1 Row Plastic Tank Aluminum Core |
| Fits | Scion and Toyota · 12 vehicles |
OE-style construction. Plastic tanks and an aluminum core match the original design.
Wind tunnel tested. Validated for cooling performance in lab conditions.
Down-flow design. Promotes efficient coolant flow through the radiator.
Cross-references Anchor 2305, APDI 8012305 and DENSO Auto Parts 221-3110 for the same application. See all 15.
OE-Style Radiator for Scion and Toyota
The CSF 3001 is an OE-style radiator built with a plastic tank and aluminum core for direct replacement cooling service. It is engineered for the 2000-2005 Toyota Echo and 2004-2006 Scion xA and xB, with fitment that matches the factory-style layout.
- Brand: CSF
- Part number: 3001
- 1-row radiator design
- Plastic tank and aluminum core construction
- Down-flow configuration
- Core thickness: 5/8 in.
- Core width: 19 3/16 in.
- Core length: 13 3/4 in.
- Inlet diameter: 1 1/4 in., right side
- Outlet diameter: 1 1/4 in., right side
- Oil cooler: 8 7/8 in. high-efficiency plate type
- Cap not included
Product Line Details
CSF’s 1 Row Plastic Tank Aluminum Core line focuses on OE-style radiator construction with aluminum heat exchange surfaces and molded plastic tanks. This design is intended to mirror factory packaging while supporting consistent cooling performance for daily-driven vehicles such as the Toyota Echo, Scion xA, and Scion xB.
Detailed Description
CSF 3001 uses an aluminum core with plastic tanks in a down-flow layout, matching the original equipment style used on these applications. The radiator is built for the 2000-2005 Toyota Echo and the 2004-2006 Scion xA and xB, making it a direct-fit replacement for vehicles that need a factory-style cooling system component. CSF states its radiators are manufactured to high-performance standards, with engineering validation that includes wind-tunnel testing and broad production experience across many vehicle platforms. This part cross-references Spectra Premium CU2305 for the same application.
Common Cooling System Issues It May Address
- Coolant leaks from aged plastic tank seams
- Reduced cooling efficiency from a clogged or corroded core
- Overheating caused by internal radiator restriction
- Physical damage to the radiator core or tanks
- Cooling system service needs on OE-style replacement applications
Installation Notes and Tips
Verify inlet and outlet orientation before installation; this radiator uses right-side inlet and outlet connections. Confirm the vehicle uses the correct OE-style layout and a micro 16 psi cap as noted in the fitment data. Inspect hoses, clamps, and the cooling fan system during replacement, and flush the cooling system before installing the new radiator. Fits 2000-2005 Toyota Echo, N/A. Fits 2004-2006 Scion xA, N/A. Fits 2004-2006 Scion xB, N/A.
Quality Assurance
CSF manufactures radiators in ISO/TSO-certified facilities and validates cooling performance through engineering and testing processes. The brand reports more than 50 years in the market and over 30 million radiators sold worldwide, supporting the CSF 3001 with established OE-style manufacturing experience.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Scion | xA | 1.5L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2006 | Scion | xB | 1.5L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2005 | Scion | xA | 1.5L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2005 | Scion | xB | 1.5L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2005 | Toyota | Echo | 1.5L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2004 | Scion | xA | 1.5L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2004 | Scion | xB | 1.5L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2004 | Toyota | Echo | 1.5L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2003 | Toyota | Echo | 1.5L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2002 | Toyota | Echo | 1.5L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2001 | Toyota | Echo | 1.5L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2000 | Toyota | Echo | 1.5L | L4 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
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