Fuel Tank Cap for Deutz Agroprima, Agrostar, DX4, DX6 & Agroxtra Series Tractors

Description

When you’re working with your Deutz tractor all day, whether it’s running the DX4 on hay equipment or using your Agroprima for loader work, the last thing you want is diesel fumes in the cab or fuel evaporating from a loose cap. This cap’s sealed design prevents dirt, water, and debris from contaminating your fuel while reducing fuel evaporation. A proper fuel cap isn’t just about keeping fuel in—it’s about keeping contaminants out and maintaining the right tank pressure for smooth fuel flow.

What You’re Getting

• Sealed design that prevents dirt, water, and debris from contaminating your fuel while you’re working in dusty fields and muddy conditions
• Proper venting mechanism that prevents vacuum formation and releases excess pressure safely so your engine gets consistent fuel flow
• Tight seal that reduces fuel evaporation, saving you money at the pump and keeping fumes out of the work area
• Direct replacement that fits multiple Deutz series without modifications or adapters

Built for Real Farm Work

These Deutz tractors from the Agroprima, Agrostar, Agroxtra, and DX series handle everything from hay work to loader operations. Whether you’re running your Agroprima 4.31 on a hay tedder, using your DX4.50 for loader work, or pulling implements with your Agrostar 6.21, this cap maintains fuel system integrity across all these applications. Your Deutz works in dusty fields, muddy conditions, and all kinds of weather—keeping fuel clean is critical.

Made to Last

This fuel cap is built to handle the constant vibration and temperature swings that come with farm work. The materials resist cracking from UV exposure and temperature changes, while the sealing components stay flexible season after season. The venting mechanism prevents vacuum formation that can starve your engine of fuel, ensuring reliable operation when you need it most.

Good to Know

Installation is straightforward—just unscrew the old cap and thread on the new one. Check your fuel cap if you notice fuel odor around the tractor, dirt in fuel filters, difficulty starting after sitting, or visible damage to cap or gasket. For the low cost, replacing a questionable cap now prevents expensive fuel system problems down the road.