Radiator Replacement – 2006 Sienna 3.3L V6 – Step-by-Step Guide – Toyota

The radiator in my 2006 Toyota Sienna 3.3L V6 sprung a leak and the van overheated. In this video I walk through the diagnosis of the problem, removal of the old radiator, and installation of the new Denso radiator.

I tried to make this as clear and succinct as possible, while still showing all the steps and describing the ‘pain points’ I ran into along the way, since often those are the most helpful for someone else attempting the same repair. Below are links to the replacement radiator and Toyota coolant that I bought through Amazon.com.

I may earn commissions for purchases made through the links below.

Denso Radiator (Model No. 221-0520) - https://amzn.to/3yLB5qe
Toyota Coolant (Full Strength) - https://amzn.to/3chPXp0

This video describes the step-by-step procedure for changing the rear struts in a 2004 Toyota Corolla. This procedure will be very similar for 2003-2018 Toyota Corollas.

Please subscribe and hit the notification bell, it is appreciated.

For more information, visit my website:
https://PracticalMechanic.com

As an Amazon Associate, I earn from qualifying purchases.

• #autos_vehicles
• #toyota_sienna
• #radiator
• #coolant