Part #: 1574

One Stop Solutions 1574 Radiator

⚙️ 9 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Subaru, Impreza
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Overview of One Stop Solutions Radiator for Subaru Impreza

The One Stop Solutions radiator, part number 1574, is designed specifically for Subaru Impreza models. Engineered to provide reliable cooling performance, this radiator features a downflow core and includes a transmission oil cooler to support your vehicle's cooling system needs.

  • Hassle free installation for quick replacement
  • OE performance with quality materials and construction
  • Engineering enhancements improve cooling efficiency and durability
  • Components fitted and torqued to factory specifications
  • Premium grade tubes, fins, headers, and plastic tanks
  • Drop-in fit with all necessary fittings and hardware included
  • 100% tested up to three times during production
  • Design improvements address original radiator failures

Detailed Radiator Specifications and Features

This One Stop Solutions radiator (part number 1574) features a core height of 13 3/8 inches, core width of 27 3/16 inches, and a core thickness of 5/8 inch, providing efficient heat dissipation. The radiator core is constructed from PA material, while the tanks are made of durable plastic. It includes a concentric transmission oil cooler with a diameter of 7/8 inch and fittings spaced 7 7/8 inches apart, supporting automatic transmission cooling needs. The radiator is designed as a downflow type, with inlet and outlet diameters both measuring 1 9/16 inches, and header lengths of 28 3/16 inches. This radiator does not include an engine oil cooler or cap.

Compatible Vehicles and Applications

This radiator is compatible with Subaru Impreza models, engineered to meet the specific cooling requirements of this vehicle. It is ideal for replacing worn or damaged radiators to restore proper engine and transmission cooling performance.

  • Overheating issues due to radiator core damage or clogging
  • Transmission fluid overheating from a faulty or missing cooler
  • Leaks in radiator tanks or headers causing coolant loss
  • Reduced cooling efficiency from corrosion or wear
  • Physical damage from road debris or accidents

Installation Notes and Tips

The One Stop Solutions radiator 1574 is designed for a drop-in fit, making installation straightforward. All necessary fittings and hardware are included, and components are pre-fitted and torqued to factory specifications to ensure proper assembly. It is recommended to inspect hoses and clamps during installation and replace if necessary to maintain system integrity.

Quality Assurance and Warranty Information

Each radiator undergoes rigorous testing up to three times during production to ensure reliability and performance. The use of premium materials and engineering enhancements addresses common design failures found in original equipment radiators. While specific warranty details are not provided, One Stop Solutions products are manufactured to meet or exceed OEM standards for durability and function.

BrandOne Stop Solutions
Part Number1574
Cap IncludedNO
Core Height13 3/8
Core MaterialPA
Core Row Quantity1
Core Thickness16
Core Thickness5/8
Core Width27 3/16
Down Flow Or Cross Flow TypeDOWNFLOW
Engine Oil Cooler IncludedNO
Engine Oil Cooler TypeNONE
Inlet Diameter1 9/16
Inlet Header Length28 3/16
Inlet Header Width1 15/16
Outlet Diameter1 9/16
Outlet Header Length28 3/16
Outlet Header Width1 15/16
Tank MaterialPLASTIC
Transmission Oil Cooler Diameter7/8
Transmission Oil Cooler Distance between Fittings7 7/8
Transmission Oil Cooler IncludedYES
Transmission Oil Cooler TypeCONCENTRIC

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1998SubaruImpreza2.2LH4N/A
1997SubaruImpreza1.8LH4N/A1-row equivalent radiator.
1997SubaruImpreza2.2LH4N/A1-row equivalent radiator.
1996SubaruImpreza1.8LH4N/A1-row equivalent radiator.
1996SubaruImpreza2.2LH4N/A1-row equivalent radiator.
1995SubaruImpreza1.8LH4N/A1-row equivalent radiator.
1995SubaruImpreza2.2LH4N/A1-row equivalent radiator.
1994SubaruImpreza1.8LH4N/A1-row equivalent radiator.
1993SubaruImpreza1.8LH4N/A1-row equivalent radiator.

* 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:

45199FA0008011574A1574CU1574

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