Part #: 13423

One Stop Solutions 13423 Radiator

⚙️ 30 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: Volkswagen, Beetle, Jetta, and Passat
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of One Stop Solutions Radiator 13423

The One Stop Solutions radiator part number 13423 is designed specifically for Volkswagen Beetle, Jetta, and Passat models. Engineered with a crossflow core and premium materials, this radiator offers reliable cooling performance tailored to these vehicles.

  • Hassle free installation for Volkswagen Beetle, Jetta, and Passat
  • OE performance with enhanced cooling efficiency
  • Core dimensions: 25 9/16" height, 16 7/8" width, 1" thickness
  • Plastic tanks and PA core material for durability
  • Crossflow design with 1 1/4" inlet and outlet diameters
  • Single core row construction for effective heat dissipation
  • Components fitted and torqued to factory specifications
  • Tested multiple times during production for quality assurance

Detailed Radiator Specifications and Features

This radiator features a core height of 25 9/16 inches, a core width of 16 7/8 inches, and a core thickness of 1 inch, providing an optimal surface area for heat exchange. The core is constructed from PA (polyamide), known for its strength and resistance to corrosion, while the tanks are made from durable plastic. The crossflow design improves coolant flow efficiency, with inlet and outlet diameters both measuring 1 1/4 inches, and header lengths of 18 inches each. The radiator includes a single core row, balancing cooling capacity with compact size. It does not include a transmission or engine oil cooler, focusing solely on engine coolant management.

Compatible Vehicles and Common Applications

  • Volkswagen Beetle radiator replacement
  • Volkswagen Jetta cooling system upgrade
  • Volkswagen Passat radiator repair
  • Resolving overheating issues in VW Beetle, Jetta, and Passat
  • Replacing damaged or leaking radiators in compatible VW models

Installation Notes and Tips

Installation of the One Stop Solutions radiator 13423 is straightforward due to its drop-in fit design. Ensure all factory fittings and connections are clean and free of debris before installation. Verify that the inlet and outlet hoses match the 1 1/4 inch diameter specifications. Since the radiator does not include a cap, reuse the existing cap or source a compatible replacement. Follow manufacturer torque specifications when securing components to maintain proper sealing and avoid leaks.

Quality Assurance and Warranty Information

Each radiator undergoes up to three quality tests during production to ensure consistent performance and durability. Components such as tubes, fins, headers, and tanks are manufactured to meet or exceed factory standards. While specific warranty details are not provided, One Stop Solutions products are engineered to deliver reliable service life consistent with OEM expectations.

BrandOne Stop Solutions
Part Number13423
Core Height25 9/16
Core Thickness1
Core Thickness26
Core Width16 7/8
Inlet Header Length18
Outlet Header Length18
Core MaterialPa
Tank MaterialPlastic
Transmission Oil Cooler IncludedNo
Inlet Header Width1 15/16
Outlet Header Width1 15/16
Transmission Oil Cooler TypeNone
Engine Oil Cooler TypeNone
Core Row Quantity1
Inlet Diameter1 1/4
Outlet Diameter1 1/4
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 30 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2022VolkswagenPassat2.0LL4N/A
2021VolkswagenPassat2.0LL4N/A
2020VolkswagenPassat2.0LL4N/A
2019VolkswagenBeetle2.0LL4N/A
2019VolkswagenPassat2.0LL4N/A
2018VolkswagenBeetle2.0LL4N/A
2018VolkswagenJetta2.0LL4N/A
2018VolkswagenJetta1.8LL4N/A
2018VolkswagenPassat2.0LL4N/A
2017VolkswagenBeetle2.0LL4N/A
2017VolkswagenBeetle1.8LL4N/A
2017VolkswagenJetta2.0LL4N/A
2017VolkswagenJetta1.8LL4N/A
2017VolkswagenPassat1.8LL4N/A
2016VolkswagenBeetle2.0LL4N/A
2016VolkswagenBeetle1.8LL4N/A
2016VolkswagenJetta2.0LL4N/A
2016VolkswagenJetta1.8LL4N/A
2016VolkswagenPassat1.8LL4N/A
2015VolkswagenBeetle2.0LL4N/AUSA Built
2015VolkswagenBeetle1.8LL4N/A
2015VolkswagenJetta2.0LL4N/A
2015VolkswagenJetta1.8LL4N/A
2015VolkswagenPassat1.8LL4N/A
2014VolkswagenBeetle1.8LL4N/A
2014VolkswagenJetta2.0LL4N/A
2014VolkswagenJetta1.8LL4N/A
2014VolkswagenPassat1.8LL4N/A
2013VolkswagenBeetle2.0LL4N/A
2013VolkswagenJetta2.0LL4N/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:

5C0121251HCU13423

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