A-Premium Engine Coolant Radiator Assembly — Integrated Transmission (ATF) Cooler for Toyota 1.8L 2009–2017, Direct-Fit

A-Premium Engine Coolant Radiator Assembly with Integrated Transmission Oil Cooler restores proper engine and ATF cooling for select Toyota Corolla, Matrix and Pontiac Vibe 1.8L models.

This direct-fit radiator assembly from A-Premium combines a vehicle-ready core with a built-in transmission oil cooler to replace worn or damaged cooling components on North American Toyota Corolla (2009–2017), Matrix (2009–2014) and Pontiac Vibe (2009–2010) 1.8L automatic-transmission vehicles. Engineered and tested to stringent standards, the unit matches OEM reference numbers and key dimensions to simplify installation and return the cooling system to designed operating performance.

Which vehicles and engines is this radiator compatible with?

This radiator is made to fit 1.8L L4 engines in several model years and trims of Toyota Corolla and Matrix, plus early Pontiac Vibe models with automatic transmissions. Always cross-check the part reference numbers with your vehicle VIN or service manual before ordering.

• Toyota Corolla 2009–2013 L4 1.8L (L, XLE, LE, S, Base – North American built)
• Toyota Corolla 2014–2017 L4 1.8L
• Toyota Matrix 2009–2014 L4 1.8L
• Pontiac Vibe 2009–2010 L4 1.8L (automatic transmission)
• Reference numbers: 13106, 13153, 13239, CU13106, RAD13106, 8013106, 164100T030, 164100T040, 164100T041, 164100T043, 19205591

What are the key specifications and physical dimensions?

This radiator includes an integrated transmission oil cooler and is built to match common OEM core dimensions for a straightforward replacement. Note the inlet/outlet diameters and core sizing when verifying fitment with your existing plumbing and mounting.

• Transmission oil cooler: included; engine oil cooler: not included
• Core height: 23-5/8 inches; core width: 14-1/2 inches; core thickness: 5/8 inch
• Inlet diameter: 1-3/8 inch; outlet diameter: 1-3/8 inch
• Direct-fit replacements for the OEM plumbing and mounting points where specified

How does this radiator help with cooling system issues?

Replacing a leaking, corroded, or clogged radiator restores coolant flow and helps maintain correct engine operating temperature. The integrated transmission oil cooler also protects automatic transmission fluid from overheating, reducing stress on the transmission under load.

• Restores coolant circulation and heat rejection efficiency
• Protects ATF temperature via built-in transmission cooler
• Helps prevent overheating and related drivability issues when installed correctly
• Tested to meet manufacturing quality and fitment expectations

What warranty and quality assurances does A-Premium provide?

A-Premium backs this radiator assembly with a one-year, unlimited-mileage guarantee and quality testing prior to shipment. The product is manufactured to strict standards to ensure consistent performance as a replacement component.

• One-year unlimited-mileage warranty from A-Premium
• Manufactured and tested to strict quality standards
• Packaged for safe shipping and designed for direct replacement
• Reference numbers provided to aid correct selection and verification

Who is this for: This radiator assembly is intended for owners, mechanics, and fleet managers who need a reliable, direct-fit replacement for Toyota Corolla, Matrix or Pontiac Vibe 1.8L automatic-transmission vehicles. Choose this A-Premium unit when you require an OEM-compatible core size, integrated transmission oil cooling, and a backed warranty to return the vehicle to dependable service.