Ok so I've been looking up part numbers and prices for doing Toyota OEM, aftermarket, and a mixture of both. I plan on grabbing a rack from pick N pull so I can take my time rebuilding it. From what I can gather so far is, I can build the rebuild kits separately much cheaper than the Toyota kits. The problem I am having though is I can't find part numbers for 4 things in the rack and 2 things in the pump.
For the rack and control valve, I can't find the paper gasket that goes between the control valve housing and the rack housing, 2x o-rings for the suction and pressure lines and 2x o-rings for the rack housing side of the 'turn pressure' tubes (can buy o-rings for the control valve housing side so if they are all the same size, this problem is solved)
Here are some diagrams with the missing parts circled in red, the parts I can add to the rebuild kit circled in purple and diagrams of the Toyota rebuild kits circled in blue.
Rebuild kits for rack and control valve.
Rack and control valve diagram (missing 2x o-ring, 1x gasket).
Suction and pressure lines (2x o-ring)
Power steering pump (2 internal o-rings, 1 large, 1 medium).
For the rack and control valve, I can't find the paper gasket that goes between the control valve housing and the rack housing, 2x o-rings for the suction and pressure lines and 2x o-rings for the rack housing side of the 'turn pressure' tubes (can buy o-rings for the control valve housing side so if they are all the same size, this problem is solved)
- What size are the 4 o-rings for the turn pressure tubes? Are they all the same?
- Can I use some gasket material/RTV to make a gasket for the rack housing to valve control housing? (ATF resistant)
- What are the sizes/part numbers of the o-rings on the pressure and suction tubes threading into the control valve housing?
- What are the sizes/part numbers of the 2 internal o-rings in the p/s pump.
Here are some diagrams with the missing parts circled in red, the parts I can add to the rebuild kit circled in purple and diagrams of the Toyota rebuild kits circled in blue.
Rebuild kits for rack and control valve.
Rack and control valve diagram (missing 2x o-ring, 1x gasket).
Suction and pressure lines (2x o-ring)
Power steering pump (2 internal o-rings, 1 large, 1 medium).