Part #: 2273

One Stop Solutions 2273 Radiator

13 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Honda, Civic
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Reliable Radiator Replacement for Honda Civic

The One Stop Solutions radiator part number 2273 is designed specifically for Honda Civic models, providing a direct replacement that ensures proper cooling system performance. Engineered with quality materials and precise dimensions, this radiator supports efficient heat dissipation and transmission oil cooling.

  • Hassle free installation with drop-in fit, form, and function
  • O.E. performance and exceptional quality components
  • Engineering enhancements improve cooling efficiency and extend service life
  • Premium grade tubes, fins, headers, and plastic tanks
  • Includes transmission oil cooler with concentric design
  • Cap included for complete radiator assembly
  • Tested up to three times during production for reliability
  • Components fitted and torqued to factory specifications

Technical Specifications and Features

This radiator features a downflow core design with a core height of 13 3/4 inches, core width of 13 11/16 inches, and a core thickness of 5/8 inch. The core is constructed from PA material, while the tanks are made of durable plastic. Both inlet and outlet diameters measure 1 1/8 inches, with header lengths of 14 11/16 inches and header widths of 2 inches. The included transmission oil cooler is concentric type with a 1-inch diameter and 7 7/8 inches distance between fittings. This radiator does not include an engine oil cooler and features a single core row for efficient heat exchange.

Compatible Vehicles and Applications

This radiator is compatible with Honda Civic models requiring part number 2273. It is designed to replace original equipment radiators, restoring proper engine cooling and transmission oil temperature regulation. Use this radiator to address issues related to overheating, coolant leaks, and transmission fluid temperature control.

  • Overheating due to radiator core damage or clogging
  • Coolant leaks from cracked or worn tanks
  • Transmission fluid overheating caused by faulty or missing oil cooler
  • Reduced cooling efficiency from corrosion or debris buildup
  • Radiator cap failure affecting system pressure

Installation Notes and Tips

Installation of the One Stop Solutions radiator 2273 is straightforward due to its drop-in design. Ensure all fittings and hardware are included and properly torqued to factory specifications. Verify the transmission oil cooler connections are secure and free of leaks. Replace the radiator cap with the included cap to maintain correct system pressure. It is recommended to flush the cooling system before installation to prevent contamination.

Quality Assurance and Warranty

Each radiator undergoes up to three quality tests during production to ensure durability and performance. Components are assembled and torqued to meet factory standards. The radiator includes a cap and transmission oil cooler to provide a complete cooling solution. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary.

BrandOne Stop Solutions
Part Number2273
Cap IncludedW/CAP - 0.9
Cap IncludedYES
Core Height13 3/4
Core MaterialPA
Core Row Quantity1
Core Thickness16
Core Thickness5/8
Core Width13 11/16
Down Flow Or Cross Flow TypeDOWNFLOW
Engine Oil Cooler IncludedNO
Engine Oil Cooler TypeNONE
Inlet Diameter1 1/8
Inlet Header Length14 11/16
Inlet Header Width2
Outlet Diameter1 1/8
Outlet Header Length14 11/16
Outlet Header Width2
Tank MaterialPLASTIC
Transmission Oil Cooler Diameter1
Transmission Oil Cooler Distance between Fittings7 7/8
Transmission Oil Cooler IncludedYES
Transmission Oil Cooler TypeCONCENTRIC

This part fits 13 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2000HondaCivicLX1.6LL4N/A16mm Core; Cap Included; EXC. EX Models
2000HondaCivicCX1.6LL4N/A16mm Core; Cap Included; EXC. EX Models
2000HondaCivicGX1.6LL4N/A16mm Core; Cap Included; EXC. EX Models
2000HondaCivicDX1.6LL4N/A16mm Core; Cap Included; EXC. EX Models
2000HondaCivicSi1.6LL4N/A16mm Core; Cap Included; EXC. EX Models
2000HondaCivicHX1.6LL4N/A16mm Core; Cap Included; EXC. EX Models
1999HondaCivicLX1.6LL4N/A16mm Core; Cap Included; EXC. EX Models
1999HondaCivicCX1.6LL4N/A16mm Core; Cap Included; EXC. EX Models
1999HondaCivicGX1.6LL4N/A16mm Core; Cap Included; EXC. EX Models
1999HondaCivicDX1.6LL4N/A16mm Core; Cap Included; EXC. EX Models
1999HondaCivicValue Package1.6LL4N/A16mm Core; Cap Included; EXC. EX Models
1999HondaCivicSi1.6LL4N/A16mm Core; Cap Included; EXC. EX Models
1999HondaCivicHX1.6LL4N/A16mm Core; Cap Included; EXC. EX Models

* 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:

19010P2J0135163558011290A2273CU1290

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