Product Introduction: SFTO-133 Radiator for Toyota Avensis 16V (1997, 2.0L A/T)

The SFTO-133 is a high-quality direct-fit replacement radiator engineered specifically for the 1997 Toyota Avensis 16V equipped with a 2.0L engine and automatic transmission. Cross-referencing OEM part number 1640003190 and Nissens 64784A, this radiator meets or exceeds factory specifications, ensuring seamless fitment and reliable cooling performance for daily passenger vehicles.

Its core dimensions are 325 x 658 x 26 mm, providing an optimal balance of surface area and compactness to match the Avensis’s engine bay layout and the thermal demands of the 2.0L engine. The header measures 679 x 48.2 mm, paired with 31 mm inlet and outlet ports and two 10 mm auxiliary ports, which are precisely aligned to the vehicle’s coolant and transmission fluid lines. This design ensures smooth, unrestricted flow, maintaining stable engine operating temperatures and consistent automatic transmission performance, even in city stop-and-go traffic or highway cruising conditions.

Constructed from lightweight yet durable high-grade aluminum, the SFTO-133 features a vacuum-brazed core structure. This manufacturing process eliminates weak points common in traditional soldered radiators, delivering excellent thermal conductivity, corrosion resistance, and structural integrity. The 26 mm core thickness is optimized for efficiency, offering sufficient heat exchange without unnecessary bulk, making it ideal for compact engine bay installations.

Designed for straightforward drop-in installation, the SFTO-133 matches the original mounting points and hose connections, eliminating the need for modifications and reducing service downtime. Built to withstand daily thermal cycling and minor road vibration, it offers long-term reliability for passenger car applications.

This radiator is an ideal replacement for worn or damaged original units, helping to prevent engine overheating, protect critical components, and maintain the vehicle’s performance and fuel efficiency. For routine maintenance or repair, the SFTO-133 provides a cost-effective, factory-equivalent solution tailored to the Toyota Avensis 16V’s requirements.