UC10064John Deere Z994R Engine Coupler

Description

The UC10064 John Deere Engine Coupler is an OEM torsional damper for the John Deere Z994R Diesel ZTrak zero-turn mower, a 24.7 hp three-cylinder diesel machine. It sits at the engine output and absorbs the torque pulses a three-cylinder diesel produces on every firing stroke, keeping them out of the driveline behind it.

Engine couplers are wear items. The flexible element hardens and degrades with heat, hours and load, and once it stops absorbing those pulses, the energy carries straight into the drive components downstream. On a commercial mower running full days through a season, that is a fast route to an expensive repair, and the coupler itself is a fraction of the cost. This is the factory component, dimensioned to fit the original mounting without modification.

• Factory OEM John Deere engine coupler
• Absorbs engine torque pulses before they reach the driveline
• Durable construction for long service life
• In stock and ready to ship – same day on orders placed by 2:00 PM CST

Stark Industrial Products stocks factory OEM parts with fast shipping and expert support.

Need Help?

Not sure if this is the right part for your machine?

• Call Us: (903) 825-7890
• Email Us: starkindustrialproducts@gmail.com
• Live Chat: Available 24/7

Have your equipment make, model, and serial number handy and we will confirm the correct part.

Known Compatibility

This part is confirmed compatible with the following John Deere equipment:

• Z994R ZTrac Mower

Shipping & Returns

In-stock orders placed by 2:00 PM CST ship the same business day.

Returns accepted within 30 days on uninstalled parts in original condition.

Why OEM Matters

Factory OEM components are built to exact manufacturer specifications for reliable performance, long service life, and minimal downtime.

• Exact fit and function
• Made to the original manufacturer specification
• Reliable performance
• Longer service life