Description

When you’re dealing with hydraulic manifolds or high-pressure systems on your equipment, you need connections that won’t leak under pressure. This brass hex nut with 3/8 inch coarse threads gives you the reliable seal and durability you need for manifold connections, hydraulic fittings, and other critical pressure points on your machinery.

What You’re Getting

Precision-machined brass construction resists corrosion and handles hydraulic pressures
Standard 3/8 inch coarse threads for easy installation and secure fit
Hex design provides solid grip for proper tightening without stripping
Direct replacement for part numbers 203441 and 229569

Built for Real Farm Work

These nuts are essential for securing hydraulic components and structural connections on tractors, combines, and farming equipment. Whether you’re working on loader hydraulics, implement connections, or any pressure system that demands reliability, this brass nut handles the job. The coarse threads engage quickly and hold tight even when your machinery’s putting in long hours.

Made to Last

Brass construction gives you the best of both worlds—it’s tough enough to handle hydraulic pressures but won’t corrode like steel can when exposed to moisture and hydraulic fluids. The precision threading ensures a proper seal every time, and the hex design gives you the grip you need for proper installation without rounding off.

Good to Know

Always clean the mating threads before installation and use appropriate thread sealant for hydraulic applications. The coarse threads make installation faster than fine-thread alternatives, but still torque to specification to prevent over-tightening. Keep a few extras on hand—hydraulic repairs always seem to happen at the worst times.