Tractor Protection Valve - M1078

[Augdog1964]

Hey all, rebuilt my TPV Valve today, as whenever I pressed the brake, it would literally drain the rear brake air reservoir, SO all new seals and stoppers, all back together... but now when I press the brake I still hear some air bleeding out the TPV. Is this normal? The compressor easily keeps pace unlike before the build, but I thought it should be silent once the bleed is done....

Anyone?

Also does anyone have the part number for the full TPV valve for the M1078? I am just going to but a whole assembly and put it on, and then totally rebuild the old one... anyone know where it can be found?

Thanks!

Augdog1964

 

[simp5782]

It is listed in the parts spreadsheet. About 2 or 3 threads on this lately. Different variants are available. Take it tp a truck pro or truck parts place and match it up.

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