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Hummer H3 Power Steering Rack Parts
The Hummer H3 Power Steering Rack is a specialized rack that is used to provide a power-assist in power-steering systems. It consists of a rack that is fitted with a cylinder within which a pinion can slide in either direction. Two steering hose inlets on each side of the cylinder draw the steering fluid inside to aid in the hydraulic push of the fluid against the piston. The steering shaft consists of a thin metal rod called the torsion bar which is connected to the steering wheel and a rotary spool valve. The torque that is applied by the driver on the steering wheel is transferred to the torsion bar and the spool valve, which turns in response to the applied torque. When the valve turns, it opens the port to one side of the rack cylinder and sends the high-pressure steering fluid to push against the piston. The hydraulic action of the fluid against the piston provides the vehicle with the necessary power assist to turn its wheels in the desired direction. A worn out power steering rack can cause your steering wheel to play or wobble while driving straight. The steering can also feel stiff if there is no proper lubrication or if the steering fluid is leaking.
If you are looking for a genuine Hummer H3 Power Steering Rack, you have come to the right place. Buy Auto Parts has a wide range of steering parts for every car make and model. We sell genuine OEM replacements and premium aftermarket parts at unbeatable prices. Each of our steering parts has been tested to meet or exceed industry standards. We provide free shipping on all orders above US $50.
Ordering auto parts online has never been easier. To find the steering parts you need, just select the right year, make and model of your car on our online catalog. If you encounter difficulties in finding the Power Steering Rack for your Hummer H3, give us a call and we will find it for you. As we have warehouses all across the country, you can be assured of receiving the ordered parts on time.
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