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CSF 2601 RadiatorOE Quality 60-Day Returns
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Part #: 2601

CSF 2601 Radiator

1 Row Plastic Tank Aluminum Core
⚙️ 40 vehicles fit this part
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Select your vehicle to confirm fitment
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦1 Row Plastic Tank Aluminum Core
🚗Fitment: Honda, Civic and Civic del Sol
🔄Easy Returns — Return within 60 days for a full refund
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Overview of CSF 2601 Radiator for Honda Civic and Civic del Sol

The CSF 2601 radiator is designed specifically for Honda Civic and Civic del Sol models, providing reliable engine cooling with a durable aluminum core and plastic tanks. This radiator features a single-row core construction optimized for efficient heat dissipation in a compact design.

  • Core Thickness: 5/8 inch
  • Core Width: 13 11/16 inches
  • Core Length: 13 3/4 inches
  • Core Material: Aluminum
  • Plastic Tank Material
  • Inlet Diameter: 1 1/8 inch (center)
  • Outlet Diameter: 1 1/8 inch (right)
  • Down Flow Core Type
  • Single Core Row
  • Oil Cooler Included: 7 7/8 inch high-efficiency concentric type

Details on the 1 Row Plastic Tank Aluminum Core Product Line

The CSF 1 Row Plastic Tank Aluminum Core product line combines OEM-style plastic tanks with a robust aluminum core to deliver dependable cooling performance. This line is engineered to meet the specifications of various Honda models, including the Civic and Civic del Sol, ensuring compatibility and efficient heat transfer. The single-row core design balances cooling capacity with a compact footprint, suitable for vehicles requiring a down flow radiator configuration.

Technical Description and Specifications

The CSF 2601 radiator features a 5/8 inch thick aluminum core measuring 13 3/4 inches in length and 13 11/16 inches in width. The plastic tanks are designed to withstand typical operating conditions while reducing weight. The radiator inlet and outlet both measure 1 1/8 inches in diameter, positioned center and right respectively, supporting proper coolant flow. This down flow radiator includes a high-efficiency 7 7/8 inch oil cooler, enhancing engine temperature regulation. The unit does not include a radiator cap but is compatible with CSF cap number 4513.

Applications and Common Issues Addressed

  • Replacement for leaking or damaged radiators in Honda Civic and Civic del Sol
  • Resolves engine overheating due to inefficient cooling
  • Addresses coolant leaks from cracked plastic tanks
  • Improves cooling system performance with aluminum core upgrade
  • Suitable for vehicles requiring a down flow radiator configuration

Installation Notes and Tips

Installation of the CSF 2601 radiator should be performed by a qualified technician familiar with Honda Civic and Civic del Sol cooling systems. Ensure all hoses and clamps are securely attached to the 1 1/8 inch inlet and outlet fittings. Verify compatibility with the vehicle’s existing mounting points and confirm the radiator cap (CSF 4513) is installed separately. Bleed the cooling system properly after installation to prevent air pockets and ensure optimal performance.

Quality Assurance and Warranty Information

CSF radiators are manufactured to meet OEM standards, using corrosion-resistant aluminum cores and durable plastic tanks. The CSF 2601 radiator is free from hazardous materials and undergoes quality control inspections to ensure reliability. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary by region.

BrandCSF
Part Number2601
Position1 Row Plastic Tank Aluminum Core
Box Height (in)5 1/16
Box Length (in)16 1/4
Box Weight (lbs)5
Box Width (in)19 13/16
Cap IncludedNo
Core Length13 3/4
Core MaterialAluminum
Core Thickness5/8
Core Width13 11/16
Csf Cap Number4513
Down Flow Or Cross Flow TypeDown Flow
Hazardous MaterialNo
Inlet Diameter1 1/8 Centre
Inlet Length (in)14 3/8
Inlet Width (in)1 5/8
Oil Cooler (in)7 7/8 (high-effeciency Concentric Type)
Outlet Diameter1 1/8 Right
Outlet Length (in)14 3/8
Outlet Width (in)1 5/8
Radiator Core Row Quantity1
Tank MaterialPlastic
Tech NoteO.E.M. style Plastic tanks & Aluminum core;Multifit model to accommodate various fan shrouds.

This part fits 40 vehicles. Search below:

YearMakeModelSubmodelTransmissionLitersCylindersPositionNotes
2000HondaCivicEXManual1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2000HondaCivicHXManual1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2000HondaCivicDX1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2000HondaCivicLX1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2000HondaCivicCX1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1999HondaCivicDX1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1999HondaCivicEXManual1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1999HondaCivicLX1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1999HondaCivicHXManual1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1999HondaCivicCX1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1998HondaCivicLX1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1998HondaCivicHXManual1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1998HondaCivicCX1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1998HondaCivicDX1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1997HondaCivicLX1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1997HondaCivicHXManual1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1997HondaCivicDX1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1997HondaCivicCX1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1997HondaCivic del SolSiManual1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; Denso/Toyo; 1 Row Plastic Tank Aluminum Core
1997HondaCivic del SolS1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; Denso/Toyo; 1 Row Plastic Tank Aluminum Core
1996HondaCivicCX1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1996HondaCivicLX1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1996HondaCivicHXManual1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1996HondaCivicDX1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1996HondaCivic del SolS1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; Denso/Toyo; 1 Row Plastic Tank Aluminum Core
1996HondaCivic del SolSiManual1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; Denso/Toyo; 1 Row Plastic Tank Aluminum Core
1995HondaCivic1.5LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1995HondaCivic1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1995HondaCivic del SolS1.5LL4N/AOE Style Design; Use Micro, 16 psi Cap; Denso/Toyo; 1 Row Plastic Tank Aluminum Core
1995HondaCivic del SolSiManual1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; Denso/Toyo; 1 Row Plastic Tank Aluminum Core
1994HondaCivic1.5LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1994HondaCivic1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1994HondaCivic del SolS1.5LL4N/AOE Style Design; Use Micro, 16 psi Cap; Denso/Toyo; 1 Row Plastic Tank Aluminum Core
1994HondaCivic del SolSiManual1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; Denso/Toyo; 1 Row Plastic Tank Aluminum Core
1993HondaCivic1.5LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1993HondaCivic1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1993HondaCivic del SolS1.5LL4N/AOE Style Design; Use Micro, 16 psi Cap; Denso/Toyo; 1 Row Plastic Tank Aluminum Core
1993HondaCivic del SolSiManual1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; Denso/Toyo; 1 Row Plastic Tank Aluminum Core
1992HondaCivic1.5LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
1992HondaCivic1.6LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core

* 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:

129019010 - P28 - C0119010 - P28 - E0119010-P03-50519010-P1Z-A0119010-P2C-90319010-P2F-A0119010-P2F-A5119010-P2J-013221-3206221-3207227380112908012273CU1290HO3010117HO3010122HO3010128HO3010129

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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