SC430 - 2nd Gen (2001-2010)

Coolant leak on top of the engine - next to intake manifold. Help with the parts?

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Old 10-10-16, 10:06 PM
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BCT
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Default Coolant leak on top of the engine - next to intake manifold. Help with the parts?

I have a coolant leak - see picture below. First picture is showing the engine. Second and third are close up. It does not look like it is hard to replace, but it is buried under some stuffs.

I have search but do not see anything like this. I been looking online for the parts. It is a little hose, kinda U shape. Has anyone replace this hose? Part number? Anyone know a good vendor online that has a good part diagram? I like to be able to order the part before I start tearing into it.

Appreciate it fellas!
Attached Thumbnails Coolant leak on top of the engine - next to intake manifold. Help with the parts?-1.jpg   Coolant leak on top of the engine - next to intake manifold. Help with the parts?-2.jpg   Coolant leak on top of the engine - next to intake manifold. Help with the parts?-3.jpg  
Old 10-11-16, 09:15 AM
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mandyfig
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Try mylparts.com.

Lexus of South Atlanta website, too.
Old 10-11-16, 09:35 AM
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Caflashbob
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I would surely check the antifreeze condition. Aluminum engine
Old 10-11-16, 09:50 AM
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DshngDaryl
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OEM is awesome, but you could probably get by with a generic. Just take the hose to the auto parts store and they can probably find you a replacement. Here are a coupe of examples

https://www.amazon.com/gp/product/B0...6S02TDQJW1CPVB
Amazon Amazon

Amazon Amazon
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