HomeOne Stop Solutions 1145 Radiator
Part #: 1145

One Stop Solutions 1145 Radiator

20 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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Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Eagle, Mitsubishi, and Plymouth, Talon, Eclipse, and Laser
Easy Returns — Return within 60 days for a full refund
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Overview of One Stop Solutions Radiator 1145

The One Stop Solutions Radiator part number 1145 is designed specifically for Mitsubishi Eclipse and Plymouth Laser models. This radiator offers a downflow design with integrated transmission oil cooler, engineered to meet OE performance standards and provide reliable cooling efficiency.

  • Hassle free installation for Mitsubishi Eclipse and Plymouth Laser
  • OE performance and quality with engineering enhancements
  • Premium grade core and tank materials for durability
  • Includes concentric transmission oil cooler with 7/8 inch diameter
  • Drop-in fit with all necessary fittings and hardware included
  • Tested up to three times during production for quality assurance
  • Components fitted and torqued to factory specifications

Detailed Radiator Specifications and Features

This radiator features a core height of 13 3/4 inches, core width of 26 5/16 inches, and a core thickness of 1 inch, constructed with premium PA core material and plastic tanks. The downflow design optimizes coolant flow for effective heat dissipation. Both inlet and outlet diameters measure 1 3/8 inches, with header lengths of 27 1/4 inches and header widths of 2 1/16 inches. The included concentric transmission oil cooler has a diameter of 7/8 inch and a fitting distance of 13 3/4 inches, providing integrated cooling for the transmission system. This radiator does not include an engine oil cooler or cap.

Compatible Vehicles and Common Applications

This radiator is compatible with the following vehicles:

  • Mitsubishi Eclipse (various model years)
  • Plymouth Laser (various model years)

It is designed to address common cooling system issues such as:

  • Overheating due to radiator core damage or clogging
  • Transmission overheating from inadequate oil cooling
  • Leaks or cracks in plastic tanks or headers
  • Reduced cooling efficiency from worn or corroded components
  • Failure of original radiator causing engine performance issues

Installation Notes and Tips

Installation of the One Stop Solutions Radiator 1145 is straightforward with a drop-in fit for Mitsubishi Eclipse and Plymouth Laser models. Ensure all fittings and hardware are securely torqued to factory specifications. The radiator includes all necessary fittings for the transmission oil cooler, simplifying the installation process. 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 up to three quality tests during production to ensure reliability and performance. Components such as tubes, fins, headers, and tanks are manufactured from premium materials and assembled to meet factory standards. While a cap is not included, the radiator is engineered to provide consistent cooling performance and durability. Warranty details should be confirmed with the product documentation or supplier.

BrandOne Stop Solutions
Part Number1145
Cap IncludedNO
Core Height13 3/4
Core MaterialPA
Core Row Quantity1
Core Thickness1
Core Thickness26
Core Width26 5/16
Down Flow Or Cross Flow TypeDOWNFLOW
Engine Oil Cooler IncludedNO
Engine Oil Cooler TypeNONE
Inlet Diameter1 3/8
Inlet Header Length27 1/4
Inlet Header Width2 1/16
Outlet Diameter1 3/8
Outlet Header Length27 1/4
Outlet Header Width2 1/16
Tank MaterialPLASTIC
Transmission Oil Cooler Diameter7/8
Transmission Oil Cooler Distance between Fittings13 3/4
Transmission Oil Cooler IncludedYES
Transmission Oil Cooler TypeCONCENTRIC

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1994MitsubishiEclipse2.0LL4N/A
1994MitsubishiEclipse1.8LL4N/A
1994PlymouthLaser2.0LL4N/A
1994PlymouthLaser1.8LL4N/A
1993MitsubishiEclipse2.0LL4N/A
1993MitsubishiEclipse1.8LL4N/A
1993PlymouthLaser2.0LL4N/A
1993PlymouthLaser1.8LL4N/A
1992MitsubishiEclipse2.0LL4N/A
1992MitsubishiEclipse1.8LL4N/A
1992PlymouthLaser2.0LL4N/A
1992PlymouthLaser1.8LL4N/A
1991MitsubishiEclipse2.0LL4N/A
1991MitsubishiEclipse1.8LL4N/A
1991PlymouthLaser2.0LL4N/A
1991PlymouthLaser1.8LL4N/A
1990MitsubishiEclipse2.0LL4N/A
1990MitsubishiEclipse1.8LL4N/A
1990PlymouthLaser2.0LL4N/A
1990PlymouthLaser1.8LL4N/A

* 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:

22284321125385068011145C1145CU1145

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