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Radiator 16400-0D381 for Toyota Corolla 2003-2008

High Density Car Engine Cooling Radiator AT

OEM NO.:
16400-0D381
Alternative OE:
16400-0D380, 16400-0D330
Application:
Toyota Corolla (E120/ZZE122) 2003-2008
Engine Code:
1ZZ-FE (1.8L), 3ZZ-FE (1.6L)
Transmission:
Automatic Transmission (AT)
Core Material:
Aluminum
Tank Material:
Plastic (PA66-GF30)
Core Structure:
High-Density Fins (Thickened)
Oil Cooler:
Included (With Copper Tubes)
Quality Warranty:
12 Months

High-performance car engine cooling radiator 16400-0D381 designed for Toyota Corolla 2003-2008 AT. Manufactured with premium aluminum core and high-density fins for superior cooling. Full factory stock, ready to ship with a 12-month warranty. Custom orders welcome.

Model:164000D381, 16400-0D330, 16400-0D380

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Product Description

FITMENT VERIFICATION: Please confirm vehicle compatibility prior to purchase. This aftermarket 16400-0D381 Radiator serves as a direct engineering replacement for multiple factory part numbers. Verifying an identical 16400-0D381 or 16400-0D380 mark on the old cooling system component prevents shipping errors.

Technical Specifications

Technical Property	Specification Details
OEM Part Numbers	16400-0D381 / 16400-0D380 / 16400-0D330
Core Structure	High-Density Fins / Thickened Style (加密加厚)
Transmission Compatibility	Automatic Transmission (AT)
Transmission Oil Cooler	Included (Built-in Copper Heat Exchanger Tubes)
Core Material	Premium Aircraft-Grade Aluminum
Tank Construction	Heavy-Duty Reinforced Plastic (PA66-GF30)

Vehicle Application Matrix

This professional engine cooling assembly provides exact-fit replacement for the following powertrain configurations across global markets:

Toyota Corolla (1.6L / 1.8L Models): Perfectly compatible with global petrol models produced from 2003 to 2008 (E120 / ZZE122 Generation).
Engine Powertrain Alignment: Seamlessly matches native and export vehicle versions utilizing the 1ZZ-FE (1.8L) and 3ZZ-FE (1.6L) engine series.
Installation Compatibility: Fits seamlessly into the original factory mounting brackets, alignment pins, and upper/lower radiator hose positions without any vehicle structural modification.

Advanced Quality Control & Engineering Performance

Rigorous Nitrogen Leak Testing

Our professional manufacturing facility subjects this 16400-0D381 plastic aluminum radiator to strict high-pressure submersed nitrogen leak testing. This advanced quality assurance completely eliminates tube-to-header seal leaks and ensures consistent performance during peak summer heatwaves.

High-Density Fin Engineering

The upgraded cooling core incorporates precision-engineered high-density fins and a thickened tube layout. This premium thermal design maximizes the heat dissipation surface area, effectively preventing engine overheating under severe traffic conditions or continuous heavy loads.

Heavy-Duty AT Transmission Oil Cooler

The built-in automatic transmission fluid (ATF) cooling circuit utilizing heavy-duty internal copper tubes offers superior heat exchange capacity. This durable construction prevents transmission fluid degradation, eliminates erratic gear shifting, and extends gearbox lifecycle.

Global Wholesale & Distribution Availability

Whether supplying a professional vehicle repair network or a dedicated regional automotive stockist executing large-scale stock replenishment, this brand-new 16400-0D381 Car Radiator balances reliable OEM performance with excellent cost-efficiency. Our global export distribution warehouse maintains extensive stock of this specific premium component, enabling immediate dispatch, secure foam-molded international maritime/air packaging, and flexible bulk container shipping options for wholesale auto parts suppliers globally.