Part #: 13133

One Stop Solutions 13133 Radiator

⚙️ 20 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$117.50Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Kia, Forte, Forte Koup, and Forte5
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Radiator Replacement for Kia Forte Models

The One Stop Solutions radiator part number 13133 is designed specifically for Kia Forte, Forte5, and Forte Koup vehicles. Engineered to meet original equipment specifications, this radiator ensures efficient cooling and durability for your vehicle's engine and transmission system.

Key Features of One Stop Solutions Radiator 13133

  • Hassle-free installation with drop-in fit, form, and function
  • Includes transmission oil cooler with concentric design for improved heat dissipation
  • Core dimensions: 23 5/8" height, 17 1/2" width, and 5/8" thickness for optimal cooling
  • Plastic tanks and PA core material for corrosion resistance and lightweight construction
  • Complete radiator assembly tested up to three times during production for quality assurance
  • Cap included with micro 1.1 specification for proper pressure regulation
  • Engineering enhancements address original design issues to extend radiator life

Detailed Description of Radiator 13133

This One Stop Solutions radiator features a crossflow design with a single core row, providing efficient coolant flow and heat exchange. The core is constructed from PA material, paired with durable plastic tanks, balancing strength and weight. Both inlet and outlet header lengths measure 18 3/16", with header widths of 1 15/16", and inlet/outlet diameters of 1 5/16", ensuring compatibility with Kia Forte cooling systems. The included concentric transmission oil cooler has a 7/8" diameter and 13 3/16" distance between fittings, supporting transmission fluid temperature regulation. The radiator assembly is factory torqued and fitted to meet Kia's specifications, ensuring reliable performance and longevity.

Common Issues Addressed by This Radiator

  • Engine overheating due to radiator core damage or clogging
  • Transmission fluid overheating with integrated transmission oil cooler failure
  • Leaks from cracked or worn plastic tanks
  • Reduced cooling efficiency from corrosion or material degradation
  • Pressure loss caused by faulty radiator caps

Installation Notes and Tips

Installation of the One Stop Solutions radiator 13133 is straightforward with its drop-in design tailored for Kia Forte, Forte5, and Forte Koup models. Ensure all fittings and hardware are securely torqued to factory specifications. Verify the transmission oil cooler connections are properly sealed to prevent leaks. Replace the radiator cap with the included micro 1.1 cap to maintain correct system pressure. It is recommended to flush the cooling system before installation to remove debris and contaminants.

Quality Assurance and Warranty Information

Each radiator undergoes up to three quality tests during production to verify performance and durability. Components such as tubes, fins, headers, and tanks are manufactured from premium-grade materials. The product includes a radiator cap and is engineered to address known design weaknesses. Warranty details are provided by One Stop Solutions and should be confirmed at the time of purchase.

BrandOne Stop Solutions
Part Number13133
Cap IncludedW/CAP - Micro 1.1
Cap IncludedYES
Core Height23 5/8
Core MaterialPA
Core Row Quantity1
Core Thickness16
Core Thickness5/8
Core Width17 1/2
Down Flow Or Cross Flow TypeCROSSFLOW
Engine Oil Cooler IncludedNO
Engine Oil Cooler TypeNONE
Inlet Diameter1 5/16
Inlet Header Length18 3/16
Inlet Header Width1 15/16
Outlet Diameter1 5/16
Outlet Header Length18 3/16
Outlet Header Width1 15/16
Tank MaterialPLASTIC
Transmission Oil Cooler Diameter7/8
Transmission Oil Cooler Distance between Fittings13 3/16
Transmission Oil Cooler IncludedYES
Transmission Oil Cooler TypeCONCENTRIC

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2013KiaForte2.0LL4N/AENHANCED UNIT; CAP INCLUDED
2013KiaForte2.4LL4N/AENHANCED UNIT; CAP INCLUDED
2013KiaForte Koup2.0LL4N/AENHANCED UNIT; CAP INCLUDED
2013KiaForte Koup2.4LL4N/AENHANCED UNIT; CAP INCLUDED
2013KiaForte52.0LL4N/AENHANCED UNIT; CAP INCLUDED
2013KiaForte52.4LL4N/AENHANCED UNIT; CAP INCLUDED
2012KiaForte2.0LL4N/AENHANCED UNIT; CAP INCLUDED
2012KiaForte2.4LL4N/AENHANCED UNIT; CAP INCLUDED
2012KiaForte Koup2.0LL4N/AENHANCED UNIT; CAP INCLUDED
2012KiaForte Koup2.4LL4N/AENHANCED UNIT; CAP INCLUDED
2012KiaForte52.0LL4N/AENHANCED UNIT; CAP INCLUDED
2012KiaForte52.4LL4N/AENHANCED UNIT; CAP INCLUDED
2011KiaForte2.0LL4N/AENHANCED UNIT; CAP INCLUDED
2011KiaForte2.4LL4N/AENHANCED UNIT; CAP INCLUDED
2011KiaForte Koup2.0LL4N/AENHANCED UNIT; CAP INCLUDED
2011KiaForte Koup2.4LL4N/AENHANCED UNIT; CAP INCLUDED
2010KiaForte2.0LL4N/AENHANCED UNIT; CAP INCLUDED
2010KiaForte2.4LL4N/AENHANCED UNIT; CAP INCLUDED
2010KiaForte Koup2.0LL4N/AENHANCED UNIT; CAP INCLUDED
2010KiaForte Koup2.4LL4N/AENHANCED UNIT; CAP INCLUDED

* 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:

253101M0008013133A13132-1CU13133

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