When your curved exhaust section starts looking rough or has rust holes, it’s not just an appearance issue—it’s sending hot gases and diesel fumes toward your cab instead of safely away. This 1150mm curved top section gets exhaust flowing in the right direction again, keeping your breathing air clean and maintaining the classic profile these John Deere tractors are known for.
What You’re Getting
- Curved design directs exhaust away from the operator position for safer, more comfortable operation
- 1150mm length provides proper stack height to clear fumes from your work area
- Heavy-duty construction stands up to heat cycling and weather without cracking or rusting through
- Direct replacement maintains original exhaust flow and engine performance
- Works with straight section 59996 and muffler box components for complete system rebuild
Built for Real Farm Work
This curved stack section fits your John Deere 40 and 50 series tractors—from compact 1040 utility machines perfect for barn work up to powerful 3650 row-crop tractors handling heavy tillage. These workhorses often run long days during planting and harvest seasons, and proper exhaust routing keeps diesel fumes from drifting into the cab during crosswinds or when you’re stopped for adjustments.
Made to Last
Farm exhaust systems take a beating from constant heat cycling, road salt, and weather exposure. This curved section uses heavy-duty construction that resists the cracking and rust-through that plague cheaper exhaust components. The specific curve angle maintains proper exhaust flow dynamics without creating back pressure that hurts engine performance.
Installation Notes
This is the top curved section of your exhaust stack system. Install from bottom up, making sure each connection is secure with proper clamps. The curve should direct exhaust away from your operator position and any air intake locations. Most folks can handle the swap in about 30 minutes with basic tools.
