TYC 2427 Radiator Compatible with 1998-2003 Toyota Sienna

Perfect it, easy install, exact match from 2001 Toyota Sienna.

This one is a light, aluminum model and dropped in in 15 minutes. Keep all your hoses on the old one, disconnect from engine, then swap everything onto the new one. The fans have 4 bolts on top and only one underneath. Unbolt them with the radiator pulled up. Be careful with your hood latch, it will puncture your new unit, so don't lay it flat. Two people make this a breeze. Make sure to take the two round pegs off the bottom of the old unit for the new one to stand on. Good unit, well worth the price

This radiator was in exact specifications as the old one.

Original radiator on 99 Sienna developed a crack so I replaced it and the top and bottom hoses. Still working three months later with no issues, except I no longer have to refill coolant every couple of weeks. This is essentially a drop-in replacement and the fit, while not perfect, is close enough to not cause any issues or requiring any modifications. The only real trouble I ran into was disconnecting the hoses from the old radiator, which were stuck on pretty tight. The only other thing I can think of to watch out for is how much torque you use on the fan bolts. The fan mounting tabs on the radiator are plastic and will crack if the bolts are overtightened. The specified torque is only 5 N-m and my wrench didn't go that low so I just winged it and didn't break anything, but be careful.One interesting tidbit is that mine came factory sealed in a KoyoRad box.EDIT: It's been 2 years now since installation and the radiator is still working great, and the coolant reservoir still reads "full." Would definitely buy again if I need another before this car dies.

Box was open and labeled Koyorad. But the radiator looked fine and seems to be working ok. Fans attached to the new radiator without a problem. Toyota's own service manual failed to mention the temperature sensor in the bottom corner of the radiator. Fortunately it wasn't a big deal to disconnect the wiring, unscrew the sensor, remove the plug from the new radiator, and install the sensor.The box mentioned checking the tightness of the transmission fluid fittings in case they loosened during shipping, which I did. They were also marked with a paint marker so you could visually check if they had loosened.

I was very skeptical buying this online. I needed it for my Toyota sienna 1999 but reading all the reviews I said, why not. If I buy it from the store, the price is doubled. I am so glad I gave it a shot. It worked and it was very easy to put up. It was just my husband and I who did the radiator replacement. I never write a review but this seller deserves a positive one. Now my van is working! Thanks a lot!

This radiator was a perfect fit for my 2000 Sienna. After reading reviews from others that said they were having problems with the fit of the radiators from the OEM suppliers, I decided to give the TYC one a try. The quality of the build looked very good and this radiator fit my van like a glove. The radiator has held up all summer through regular 95+ degree days this summer. I'm very please with both the TYC radiator and that I was able to save a few buck vs the one available from the OEM supplier.Update: Two hot Summers now done with this radiator. Very happy I gave this radiator a try. It's one of the few non-Toyota OEM products on my car and has been perfect through the 105+ degree weather of this past summer.

Fit was good on 2001 Sienna XLE 3.0L V6, no issues. I didn't have to make any hole adjustments, dropped right in. Recommend this for value, still needs to do a summer in SC but all is good now.