If the silicone does not work try this. Coated the entire outside of the air baffle box which is above the exhaust manifold in the GS300. The box crumbled in half at the seams from the heat and this was also used to seal it back together.erikv11 wrote: ↑27 Nov 2021, 15:54 This was actually a couple weeks ago but: almost ruined the Haldex casing when trying to get out a badly stuck Haldex oil pump.
Seems OK, it is not leaking after a week, but for example you can see the threads exposed where I chipped the casing. There are a few other gouges but appears ok. Now that I know it's not leaking I applied some silicone to hopefully prevent excessive corrosion of those threads moving forward.
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Surebond-SB-188 T High-Temp Silicone Sealant, 10.3 fl. oz. Cartridge - Black
https://www.amazon.com/High-Temp-Silico ... r=8-1&th=1
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