Part #: 13100

One Stop Solutions 13100 Radiator

⚙️ 10 vehicles fit this part
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Select your vehicle to confirm fitment
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✅ 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: Mazda, 3
🔄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 Mazda 3

The One Stop Solutions radiator, part number 13100, is designed specifically for Mazda 3 models, providing a direct replacement that meets original equipment specifications. Engineered for durability and efficient cooling, this radiator supports your vehicle's performance and longevity.

Key Features of One Stop Solutions Radiator 13100

  • Hassle free installation with drop-in fit, form, and function
  • O.E. performance and 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
  • Complete radiator tested up to three times during production
  • Crossflow core design for efficient heat dissipation

Detailed Product Description

This One Stop Solutions radiator features a crossflow core measuring 26 7/16 inches in height, 14 5/16 inches in width, and 5/8 inch thickness, constructed with premium PA core material and durable plastic tanks. Both inlet and outlet headers measure 15 1/2 inches in length and 1 9/16 inches in width, with inlet and outlet diameters of 1 5/16 inches, ensuring compatibility with Mazda 3 cooling systems. The single core row design optimizes heat exchange while maintaining a compact profile. This radiator does not include transmission or engine oil coolers, focusing solely on engine coolant management.

Common Issues Addressed by This Radiator

  • Overheating due to clogged or damaged radiator cores
  • Coolant leaks from cracked or worn plastic tanks
  • Reduced cooling efficiency from corroded or bent fins
  • Failure of original radiator causing engine temperature fluctuations
  • Incompatibility or poor fitment with aftermarket radiators

Installation Notes and Tips

Installation of the One Stop Solutions radiator 13100 is straightforward with its drop-in design tailored for Mazda 3 vehicles. Ensure all fittings and hardware are included and properly torqued to factory specifications. It is recommended to flush the cooling system before installation to prevent contamination. Verify hose connections and check for leaks after installation. No radiator cap is included, so reuse the existing cap or replace as needed.

Quality Assurance and Warranty

Each radiator undergoes rigorous testing up to three times during production to ensure reliability and performance. The use of premium materials and engineering enhancements addresses common design failures found in original equipment. While specific warranty details are not provided, One Stop Solutions products are manufactured to meet or exceed OEM standards, offering confidence in durability and fitment for your Mazda 3.

BrandOne Stop Solutions
Part Number13100
Cap IncludedNO
Core Height26 7/16
Core MaterialPA
Core Row Quantity1
Core Thickness16
Core Thickness5/8
Core Width14 5/16
Down Flow Or Cross Flow TypeCROSSFLOW
Engine Oil Cooler IncludedNO
Engine Oil Cooler TypeNONE
Inlet Diameter1 5/16
Inlet Header Length15 1/2
Inlet Header Width1 9/16
Outlet Diameter1 5/16
Outlet Header Length15 1/2
Outlet Header Width1 9/16
Tank MaterialPLASTIC
Transmission Oil Cooler IncludedNO
Transmission Oil Cooler TypeNONE

This part fits 10 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2013Mazda3GX2.0LL4N/Awo/ Skyactiv
2013Mazda3i2.0LL4N/Awo/ Skyactiv
2013Mazda3I Touring2.0LL4N/Awo/ Skyactiv
2012Mazda32.5LL4N/A
2011Mazda32.0LL4N/A
2011Mazda32.3LL4N/A
2011Mazda32.5LL4N/A
2010Mazda32.0LL4N/A
2010Mazda32.3LL4N/A
2010Mazda32.5LL4N/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:

8013100A13100CU13100LF8M1520YD

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