FREE SHIPPING
On Orders Over $99
Customer Service

Select Your Vehicle

Take an Additional $10 Off AC Kits. Use Coupon Code ACKIT10

Home> Mack Parts> Power Steering Gear Box> All Models Power Steering Gear Box

Your Search for the Perfect Mack All Models Power Steering Gear Box is Almost Over!

 Mack All Models Power Steering Gear Box
We just need a few more details to ensure an exact fit:

The part you are searching for is not available online.
You may have selected an incorrect Year/Make combination.

Please contact us for further information. Call: 1-888-907-7225 Click here to email us

Your part can be more easily found using the Diff Wizard
side image

Industry Leading Warranty

Click to learn more

Community

The Mack All Models Power Steering Gear Box encompasses the gear mechanism that is responsible for converting the rotational motion of the steering wheel to the linear motion that steers the wheels in the desired direction. The gearbox is usually made of cast-iron and has four inlets: two power steering fluid inlets, one from the fluid reservoir and one from the power steering pump. A thin metal rod called the torsion bar is connected to the steering wheel and to the worm or pinion gear at the top and bottom ends, respectively. The torsion bar works in conjunction with the rotary valve, which is responsible for delivering the hydraulic power to the right inlet in the casing. The torsion bar twists according to the torque exerted on the steering wheel. The rotary valve senses this torque and regulates the flow of the power steering fluid into the rack. The hydraulic pressure exerted by the fluid acts on a piston that is attached to the steering gears. The movement of the piston, therefore, causes the requisite steering action. One of the severe symptoms of a steering gear box is the “death wobble” - which can be detrimental to your suspension system, if not checked at the earliest.

If you are looking for a high-quality Mack All Models Power Steering Gear Box, you have come to the right place. Buy Auto Parts sells a wide range of OEM replacements and premium aftermarket parts at unbeatable prices. All the parts for your Mack All Models come with a warranty. Each of our steering parts has been tested to meet or exceed industry standards. All auto part orders over $99 will receive free shipping.

To locate the parts you need, just select the right year, make and model of your car from our online catalog. If you have difficulties in finding the Mack All Models Power Steering Gear Box, call us and we will find it for you. As we have warehouses all across the country, you can be assured of receiving the ordered steering parts from the warehouse closest to your location, on time.

Making sure our customers get the right part at the best price is our top priority. For any assistance, you can call our toll-free support line at 1-888-875-0023 or email us at [email protected]. Our US-based sales and support teams are here to answer all your questions about our steering parts.