Description

When you’ve got a hydraulic leak dripping on the ground or a fuel smell in the cab, it’s often a worn-out O-ring that’s causing the trouble. These little rubber seals prevent the leaks that lead to bigger problems—one failed O-ring can drain hydraulic systems, create fuel leaks, or allow air into critical systems. This 1-3/8 inch ID by 1-5/8 inch OD O-ring gets you back to tight seals and reliable operation.

What You’re Getting

Precision-sized 1/8 inch width for proper fit in standard grooves
70 durometer Buna-N material that handles oils, fuels, and hydraulic fluids without breaking down
Professional-grade construction that stays flexible through temperature swings
Ten O-rings per package so you’ll have spares when you need them
Direct replacement for worn seals in hydraulic cylinders, fittings, and engine components

Built for Real Farm Work

These O-rings work in plumbing, hydraulics, heavy equipment, automotive, irrigation and more. Whether you’re rebuilding a loader cylinder, fixing a leaky hydraulic fitting, or servicing fuel system components, this size fits common applications across tractors, implements, and shop equipment where a reliable seal matters.

Made to Last

O-rings face harsh conditions—heat cycles cause them to harden and lose elasticity, while chemical exposure from fuels and fluids degrades rubber compounds. This 70 durometer Buna-N rubber is specifically formulated to resist these problems and maintain its sealing ability through years of service.

Good to Know

O-ring success starts with using the right size and material—measure carefully to ensure proper fit. Clean the groove thoroughly and check for nicks or scratches that could damage the new seal. Using worn O-rings during maintenance is false economy since the few cents saved pale compared to cleanup costs and fluid replacement.