Flywheel Assembly with Ring Gear for John Deere 3010, 3020, 4000, 4010, 4020 Diesel Tractors

Description

When your clutch starts chattering or your starter gear won’t engage properly, there’s a good chance your flywheel has seen better days. This complete flywheel assembly comes with the ring gear already mounted and balanced, saving you time and ensuring everything meshes correctly from the start. It’s designed specifically for diesel John Deere tractors with collar shift or syncro-range transmissions, so you’ll get the proper fit and performance your tractor was built for.

What You’re Getting

• Complete assembly with ring gear pre-installed—no separate parts to worry about
• Factory-balanced construction eliminates vibration and clutch chatter
• Heavy-duty cast iron construction built to handle high-torque diesel engines
• Proper tooth count and engagement angle for smooth starter operation
• Direct replacement that restores your tractor’s original performance

Built for Real Farm Work

This flywheel fits the workhorse tractors that built American farming—the 3010, 3020, 4000, 4010, and 4020 series. These machines spent decades pulling plows, running PTOs, and handling everything from hay work to grain harvest. Whether you’re restoring a classic or keeping a daily driver running, this flywheel brings back that smooth, reliable power transfer your tractor had when it rolled off the line.

Made to Last

TISCO builds this flywheel from quality cast iron that’s heat-treated for durability and precision-machined for proper balance. The ring gear is securely mounted using proper interference fit techniques, so you won’t have gear teeth coming loose down the road. It’s built to handle the thermal cycling and mechanical stress of diesel engine operation for years of dependable service.

Installation Notes

This is a complete assembly, so installation is straightforward—just bolt it to your crankshaft using the proper torque specifications. Make sure your clutch disc and pressure plate are in good shape before reassembly, since you’ll have everything apart anyway. A quick tip: check your pilot bearing while you’ve got the flywheel off—it’s cheap insurance against future problems.