Part #: 13494

One Stop Solutions 13494 Radiator

16 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: Ram, 2500 and 3500
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Radiator for Ram 2500 and 3500

Restore cooling performance with this One Stop Solutions radiator, Part Number 13494. It is built for Ram heavy-duty truck applications and follows an OE-style crossflow layout with a plastic tank design and a PA core for dependable heat transfer.

Key Features

  • Fits Ram 2500 and Ram 3500 applications from 2014-2018
  • Crossflow radiator design with 27 1/2 in. core height and 22 3/16 in. core width
  • 1 in. core thickness with a single-row core construction
  • 1 1/2 in. inlet and 1 13/16 in. outlet diameters
  • Plastic tanks with PA core material for OE-style construction
  • Cap included
  • No engine oil cooler and no transmission oil cooler
  • Part Number 13494 cross-references Spectra Premium CU13494 for the same application

Detailed Description

One Stop Solutions 13494 is a replacement radiator engineered for Ram 2500 and Ram 3500 trucks. The radiator uses a crossflow configuration with fitted components assembled to factory specifications, helping maintain proper cooling system alignment and consistent fitment. The design includes premium-grade tubes, fins, headers, and tanks to support durability in high-mileage truck use.

This radiator is listed for 2014-2018 Ram 2500 and 2014-2018 Ram 3500, with additional filler-neck applications for 2014-2017 Ram 2500 and 2014-2015 Ram 3500. If you are searching for a Ram 2500 radiator replacement or a Ram 3500 radiator replacement, Part Number 13494 provides a direct-fit solution for the specified vehicles.

Common Problems This Radiator Can Address

  • Overheating caused by a leaking or restricted radiator
  • Cooling loss from cracked plastic tanks or aged core materials
  • Reduced heat rejection in high-mileage Ram 2500 and Ram 3500 trucks
  • Fitment issues from worn or damaged original cooling components
  • Cooling system service needs after radiator failure

Installation Notes and Tips

Verify whether your truck uses the filler-neck configuration before ordering. Confirm inlet and outlet sizes, mounting points, and hose routing against the original radiator before installation. Flush the cooling system, inspect hoses and clamps, and check the cap and surrounding components for wear before putting the vehicle back into service.

Quality Assurance

OSC radiators are tested during production, including checks of the engine and transmission cooler circuits before tank installation, core testing before assembly, and a final test after assembly. Engineering updates are used to address common original-design failure points and improve service life in demanding truck applications.

BrandOne Stop Solutions
Part Number13494
Core Height27 1/2
Core Thickness1
Core Thickness26
Core Width22 3/16
Inlet Header Length22 15/16
Outlet Header Length22 15/16
Core MaterialPa
Tank MaterialPlastic
Transmission Oil Cooler IncludedNo
Inlet Header Width1 7/8
Outlet Header Width1 7/8
Transmission Oil Cooler TypeNone
Engine Oil Cooler TypeNone
Core Row Quantity1
Inlet Diameter1 1/2
Outlet Diameter1 13/16
Engine Oil Cooler IncludedNo
Down Flow Or Cross Flow TypeCrossflow
Cap IncludedYes
BulletPoint 1Hassle free installation
BulletPoint 2O.e. performance and exceptional quality
BulletPoint 3Engineering enhancements provide improved cooling and longer life
BulletPoint 4Components are fitted and torqued in place to factory specificati
BulletPoint 5Premium grade tubes, fins, headers, tanks, and other components a
BulletPoint 6Drop in fit, form and function. all necessary fittings or hardwar
BulletPoint 7Complete radiators 100% tested up to three times during productio
BulletPoint 8Enhancements added to solve original design failures and to impro

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018Ram25005.7LV8N/A
2018Ram35005.7LV8N/A
2017Ram25005.7LV8N/A
2017Ram25006.4LV8N/Aw/FILLER NECK
2017Ram35005.7LV8N/A
2016Ram25005.7LV8N/A
2016Ram25006.4LV8N/Aw/FILLER NECK
2016Ram35005.7LV8N/A
2015Ram25005.7LV8N/A
2015Ram25006.4LV8N/Aw/FILLER NECK
2015Ram35005.7LV8N/A
2015Ram35006.4LV8N/Aw/FILLER NECK
2014Ram25005.7LV8N/A
2014Ram25006.4LV8N/Aw/FILLER NECK
2014Ram35005.7LV8N/A
2014Ram35006.4LV8N/Aw/FILLER NECK

* 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:

68190600AACU13494

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