The Job: A Clutch That Had Done Its Time
A customer near Rangiora, Canterbuy was dealing with a Deutz-Fahr Agrotron K420 that had a fairly worn out wet clutch.
The wet clutch system on these tractors work hard and the components of them all have a service time – and a rebuild (while necessary) can be very expensive.
Thankfully for this tractor owner, their mechanic gave ProPart a call and we were able to save them a massive chunk on parts costs…
The Fix: Getting the tractor back in action
With a few details about the tractor, we put together everything needed for a complete wet clutch rebuild; discs, seals, friction components, the lot.
The smart move here was combining OEM and quality aftermarket parts. Same reliability, but at 40% less than an all-genuine rebuild. On a job that came to around $8K in parts, that’s a saving worth talking about, and it didn’t mean cutting any corners on quality.
To make sure we quoted exactly the right components, we sent through parts diagrams so the mechanic could pick out what he needed. No guesswork, no wrong parts arriving on the doorstep.
Once the order was on its way, we sent through a workshop manual so the mechanic had everything needed to get straight into the rebuild on arrival. Parts and support, sorted in one call.
ProPart Insights: Why Wet Clutches Wear Out
Heavy use and long hours put constant strain on the clutch system. Over time, friction components wear down, seals deteriorate, and performance gradually drops.
Clutch wear is inevitable on a working tractor, but some driving habits accelerate it significantly. Riding the clutch or labouring in the wrong gear can shorten its life considerably. The signs are usually easy to pick up on – slipping, soft engagement, or hesitation under load.
It’s a failure pattern worth knowing about. If your tractor is stacking up the hours, it pays to keep an eye on clutch performance before a gradual wear issue turns into a full breakdown and a longer wait for parts.
Parts Used in This Rebuild:
These are some of the components supplied for this job and are suitable for a wide range of Deutz-Fahr Agrotron models:
- 04416763 – Friction End Disc
- 04416760 – Friction Clutch Disc
- 04416967 – Steel Clutch Disc
- 0.900.1281.1 – Wavy Spring Washer
- 0.900.2288.2 – Friction Clutch Disc 50T
Compatible models include:
Agrotron Mk1, Mk2, Mk3, New series, the Agrotron M and Agrotron K series – plus the SAME Iron series.
The Call to Action: Don’t Let a Worn Clutch Stop the Clock
Tough jobs need tougher parts. Ask us for a quote on any tractor parts today!
We guarantee to put the right parts in your hands*, and aim to make it easy for you in the process.
Trusted by tractors. Parts made easy.
*Where one of our team recommends the part numbers for your tractor, we guarantee that they will suit your tractor or you get your money back. An awesome safeguard for you with ever-changing and superseding part numbers.


