AISIN TKT-001 Engine Timing Belt Kit with Water Pump - Compatible with Select Lexus GS400, GS430, GX470, LS400, LS430, LX470, SC400, SC430 Toyota 4Runner, Land Cruiser, Sequoia, Tundra

All bolt holes line up, no lips on the water pump and the gasket is high quality. The instructions have multiple different variations of instillation so make sure you are on the right page for certain specs. I purchased a tensioner separately but would get the kit with one if I need to do this again.

Have done a few of these Toyota V8 timing belt jobs, this kit works well. I always replace the tensioner as well since it's cheap and I don't want it to fail later. Easy job, no special tools required except something to hold the crank pulley when you tighten the big bolt in the center, I used a metal bar with a short length of serpentine belt on it to hold the pulley. Timing belts on this engine fail due to age and mileage. I believe Toyota recommends 90k miles and 7 years. In my experience, they will go 120k miles and 10 years MAX. Don't ever exceed this. After that, they could break at any time, as this seems to be when the stitching in the belt starts to fray away and also the tensioner pulley bearings start to wear catastrophically.

Everything fit correctly and went on as it should. Haven't had any problems. Eliminated the horrible noise with the new water pump. Will definitely be purchasing from them in the future.

This is my second. Kit I used them on a lexus gs400 everything. Is exact fit except the markings on the timing belt. L cam R cam and crank dont seem to line up but that's not important. Once your timing marks are setup correct. But other than its all good..... great product.

Everything fit as it should and seemed quality. This not an easy task so I cant rate ease of install. It would be no worse than any other tbelt kit. *** It did not come with a new hydraulic tensioner whch makes it a rather expensive kit after you by a tensioner. The 4.7 is an interference engine so the tensioner is a must.

Full OEM quality all the way. Well worth the slightly higher cost.

It was time for the timing belt and water pump of my SC430 to be replaced - just in case. When I heard that Lexus wants $280 for the water pump alone, I decided to look for a cheaper alternative. The Aisin kit is a perfect match for my 2005 SC 430. The mechanic at my local Lexus dealer was happy to install these parts and told me that they are the exact same high quality parts that Lexus uses. At a fraction of the cost!

Everything fit like a glove. Very pleased!

Fast shipping, perfect fit and quality parts.