Part #: 2356C

Global Parts 2356C Radiator

⚙️ 5 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$139.68Free 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: Lexus, IS300
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Global Parts Radiator for Lexus IS300

The Global Parts 2356C radiator is engineered specifically for the Lexus IS300, providing reliable cooling performance. Designed with a durable aluminum core and plastic tanks, this radiator includes an integrated transmission oil cooler to support efficient vehicle operation.

  • Core thickness: 25.4 mm (1 inch)
  • Aluminum core material for effective heat dissipation
  • Plastic tank construction for corrosion resistance
  • Includes transmission oil cooler with tube fittings
  • Down flow core design with 73 fins per 4 inches
  • Inlet diameter: 1.38 inches (35.05 mm), outlet diameter: 1.4 inches (35.56 mm)
  • Transmission oil cooler fitting diameter: 0.39 inches, distance between fittings: 14.76 inches
  • Single core row configuration

Detailed Product Description

The Global Parts radiator part number 2356C is tailored for the Lexus IS300, featuring a 25.4 mm thick aluminum core that ensures efficient heat transfer and engine cooling. The plastic tanks provide resistance against corrosion and wear, extending the radiator's service life. This radiator incorporates a transmission oil cooler with tube fittings spaced 14.76 inches apart, facilitating proper transmission fluid cooling. The down flow design and 73 fins per 4 inches optimize airflow and heat dissipation, maintaining engine temperature under various driving conditions.

Applications and Problem Solving

  • Replaces damaged or leaking radiators in Lexus IS300 models
  • Addresses overheating issues caused by inefficient cooling
  • Resolves transmission fluid overheating with integrated oil cooler
  • Prevents coolant leaks from worn or cracked plastic tanks
  • Improves engine performance by maintaining optimal operating temperature

Installation Notes and Tips

  • Ensure compatibility with Lexus IS300 before installation
  • Check hose diameters to match inlet (1.38 inches) and outlet (1.4 inches) sizes
  • Inspect transmission oil cooler fittings for proper tube connection
  • Flush cooling system prior to installation to remove debris
  • Use manufacturer-recommended coolant and transmission fluid

Quality Assurance and Warranty

Global Parts radiators undergo rigorous quality control to meet OEM standards for fit and function. The 2356C radiator is constructed with durable aluminum and plastic materials to resist corrosion and wear. While specific warranty details may vary, Global Parts typically offers coverage against manufacturing defects to ensure customer confidence in product reliability.

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005LexusIS3003.0LL6N/A
2004LexusIS3003.0LL6N/A
2003LexusIS3003.0LL6N/A
2002LexusIS3003.0LL6N/A
2001LexusIS3003.0LL6N/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:

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