Description

When you’re replacing your power steering pump or doing maintenance on the hydraulic system, these mounting bolts are what keep everything secure and properly aligned. A loose or damaged bolt can cause the pump to vibrate, leak, or even come completely loose – problems you definitely don’t need when you’re in the middle of a busy season. This 3/8 UNC bolt is the exact replacement for securing your power steering pump to the engine block.

What You’re Getting

Exact OEM specification 3/8 UNC thread pitch for proper fit and torque
High-grade steel construction that won’t stretch or fail under pump vibration
Sold by the piece but packaged in sets of 10 for easy ordering
Direct replacement for original equipment – no modifications needed

Built for Real Farm Work

This bolt works with the QTP-897146 power steering pump found on a wide range of Massey Ferguson tractors from the smaller 100 series utility models up through the big 600 series row-crop machines. These tractors handle everything from hay operations and loader work to heavy field cultivation, and reliable power steering makes all that work much more comfortable.

Made to Last

Power steering pumps generate significant forces and vibration, so the mounting hardware needs to be up to the task. This bolt is made from quality steel with the right thread pitch and tensile strength to hold everything secure through years of operation, temperature cycles, and engine vibration.

Good to Know

Always replace all pump mounting bolts when installing a new pump – mixing old and new hardware can cause uneven clamping forces. Use a torque wrench to achieve proper clamping without over-tightening. Clean the bolt holes in the engine block and use a drop of thread locker on the threads for extra security in high-vibration applications.