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powerdriver 1958 · 12-08-2013, 07:39 PM

The air brake knobs can come from any big truck parts place or dealer for that matter . The two speed switch will more than likely require the switch swapped out as I have never seen one with a replaceable knob yet .

12-08-2013, 07:39 PM	#3
powerdriver 1958 Kid's Mechanic Join Date: Nov 2006 Location: Kansas City Posts: 8,241	Re: Replacement air brake knobs? The air brake knobs can come from any big truck parts place or dealer for that matter . The two speed switch will more than likely require the switch swapped out as I have never seen one with a replaceable knob yet .