Description
If you’ve got a newer New Holland or Case tractor with emissions equipment, you know how important it is to keep that AdBlue (diesel exhaust fluid) system clean and protected. This tank cover does exactly that—keeping dirt, debris, and moisture out of your DEF tank while making sure the system stays sealed up tight. When that cover gets cracked, warped, or goes missing altogether, you’re asking for contamination problems that can shut down your emissions system right when you need your tractor most.
What You’re Getting
- Secure fit that keeps contaminants out of your AdBlue tank
- Durable construction that handles temperature swings and UV exposure without cracking
- Proper seal that prevents moisture from getting into your DEF supply
- Direct replacement that snaps right into place without any modifications needed
Built for Real Farm Work
This cover is designed for the modern emission-controlled tractors that have become the standard in agriculture. Your New Holland T5 and T6 series tractors and Case Maxxum and Farmall models all depend on clean AdBlue to keep their SCR systems working properly. These are the utility and row-crop machines doing everything from loader work and cultivation to planting and harvesting operations where reliable power is critical.
Made to Last
Farm equipment covers take a beating from sun, heat, cold, and the occasional bump from equipment or tree branches. This cover is built to handle the outdoor environment where these tractors live and work. The materials resist UV damage and stay flexible through temperature cycles that would crack cheaper parts.
Good to Know
Installation is straightforward—just remove the old cover and snap this one into place. Make sure the sealing surface is clean before installing to get a proper seal. If you’re having AdBlue quality warnings on your display, a damaged tank cover that’s letting in moisture could be part of the problem.





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