Part #: 13129

One Stop Solutions 13129 Radiator

⚙️ 31 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: Dodge and Ram, 1500, 1500 Classic, 2500, 3500, 4000, Ram 1500, and Ram 2500
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Radiator Replacement for Dodge Ram Trucks

The One Stop Solutions radiator part number 13129 is engineered to provide dependable cooling performance for Dodge Ram 1500, 1500 Classic, 2500, 3500, 4000, Ram 1500, and Ram 2500 models. Designed with precision, this radiator ensures efficient heat dissipation to maintain optimal engine temperature under various driving conditions.

Key Features of One Stop Solutions Radiator 13129

  • Hassle free installation for quick replacement
  • OE performance with exceptional quality materials
  • Engineering enhancements for improved cooling and extended service life
  • Components fitted and torqued to factory specifications
  • Premium grade tubes, fins, headers, and plastic tanks
  • Drop-in fit, form, and function with all necessary fittings
  • 100% tested up to three times during production
  • Design improvements addressing original radiator failures

Detailed Radiator Specifications and Construction

This radiator features a crossflow design with a core height of 27 7/16 inches, core width of 21 1/2 inches, and a core thickness of 1 inch, providing efficient heat exchange. The core is constructed from PA material, while the tanks are made of durable plastic to resist corrosion and wear. The inlet header length and outlet header length both measure 23 1/16 inches, with inlet and outlet header widths of 2 inches each. The inlet diameter is 1 1/2 inches, and the outlet diameter is 1 3/4 inches, ensuring proper coolant flow. This radiator has a single core row and does not include transmission or engine oil coolers, making it suitable for specific Dodge Ram models requiring this configuration.

Compatible Dodge Ram Models and Applications

  • Dodge Ram 1500 and 1500 Classic
  • Dodge Ram 2500 and 3500
  • Dodge Ram 4000
  • Ram 1500 and Ram 2500

This radiator is designed specifically for these models, ensuring a precise fit and reliable cooling performance.

Common Cooling System Issues Addressed

  • Overheating due to radiator core damage or clogging
  • Coolant leaks from cracked or worn plastic tanks
  • Reduced cooling efficiency from corroded or bent fins
  • Failure of original radiator components causing engine temperature fluctuations
  • Inadequate coolant flow from damaged inlet or outlet connections

Installation Notes and Tips

Installation of the One Stop Solutions radiator 13129 is straightforward with its drop-in design. Ensure all factory specifications for torque are followed when fitting components. Verify that the radiator matches the vehicle’s inlet and outlet diameters (1 1/2 inch inlet, 1 3/4 inch outlet) and header dimensions for proper hose connections. Bleed the cooling system thoroughly after installation to prevent air pockets and ensure optimal performance.

Quality Assurance and Testing

Each radiator undergoes rigorous testing up to three times during production to verify durability and performance. Components are assembled and torqued to factory specifications to maintain reliability. While no specific warranty information is provided, the product is manufactured to meet OE standards and includes engineering enhancements to improve longevity and cooling efficiency.

BrandOne Stop Solutions
Part Number13129
Core Height27 7/16
Core Thickness1
Core Thickness26
Core Width21 1/2
Inlet Header Length23 1/16
Outlet Header Length23 1/16
Core MaterialPa
Tank MaterialPlastic
Transmission Oil Cooler IncludedNo
Inlet Header Width2
Outlet Header Width2
Transmission Oil Cooler TypeNone
Engine Oil Cooler TypeNone
Core Row Quantity1
Inlet Diameter1 1/2
Outlet Diameter1 3/4
Engine Oil Cooler IncludedNo
Down Flow Or Cross Flow TypeCrossflow
Cap IncludedNo
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 31 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2021Ram1500 Classic5.7LV8N/A
2020Ram1500 Classic5.7LV8N/A
2019Ram15005.7LV8N/AClassic Style
2019Ram1500 Classic5.7LV8N/A
2018Ram15005.7LV8N/A
2017Ram15005.7LV8N/A
2016Ram15005.7LV8N/A
2015Ram15005.7LV8N/A
2015Ram40005.7LV8N/A
2014Ram15005.7LV8N/A
2014Ram40005.7LV8N/A
2013Ram15004.7LV8N/A
2013Ram15005.7LV8N/A
2013Ram15003.7LV6N/A
2013Ram25005.7LV8N/A
2013Ram40005.7LV8N/A
2012Ram15004.7LV8N/A
2012Ram15005.7LV8N/A
2012Ram15003.7LV6N/A
2012Ram25005.7LV8N/A
2012Ram40005.7LV8N/A
2011Ram15004.7LV8N/A
2011Ram15003.7LV6N/A
2011Ram25004.7LV8N/A
2011Ram25005.7LV8N/A
2011Ram35005.7LV8N/APremium Version
2010DodgeRam 15004.7LV8N/A
2010DodgeRam 15005.7LV8N/A
2010DodgeRam 25005.7LV8N/A
2009DodgeRam 15004.7LV8N/A
2009DodgeRam 25004.7LV8N/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:

55056858AB8013129A13129CU13129

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