Buna-N Rubber O-Ring – 1-3/4 ID x 1-15/16 OD – 10 Pack

Description

Nothing stops field work faster than a hydraulic leak dripping fluid all over the ground. Whether it’s a leaky cylinder on your loader, a weeping connection on your three-point hitch, or a failed seal in your hydraulic valve stack, one failed O-ring can drain hydraulic systems, create fuel leaks, or allow air into critical systems. This pack of ten Buna-N o-rings gives you the exact replacement seal you need to get back to work.

What You’re Getting

• Ten precision-sized O-rings that measure exactly 1-3/4 inch inside diameter by 1-15/16 inch outside diameter
• Buna-N rubber compound that handles hydraulic fluids, oils, and the temperature swings your equipment sees
• 70 durometer rating provides the right balance of flexibility and strength for sealing under pressure
• Consistent cross-section thickness ensures proper compression in your grooves
• Ten-pack quantity lets you fix the leak and keep spares in your toolbox

Built for Real Farm Work

These o-rings work anywhere you need a reliable seal in that specific size – hydraulic fittings, cylinder rods, valve assemblies, fuel system connections, and countless other applications on tractors, combines, balers, and implements. O-rings appear everywhere on modern equipment – hydraulic fittings, fuel system connections, oil filter housings, coolant joints, and air system fittings all depend on these simple but crucial seals. From compact utility tractors to big articulated machines, this size fits a wide variety of equipment brands and models.

Made to Last

Farm equipment puts o-rings through tough conditions. Heat cycles cause them to harden and lose elasticity. Chemical exposure from fuels and fluids degrades rubber compounds. This Buna-N compound resists those challenges better than basic rubber, keeping its seal even when temperatures swing from winter cold to summer heat under the hood.

Installation Notes

Measure carefully – both diameter and cross-section must match exactly. Clean sealing surfaces thoroughly; scratches or debris prevent proper sealing. Lubricate O-rings with compatible fluid before installation to prevent rolling or tearing. Replace O-rings whenever disturbing sealed connections – reusing old O-rings invites leaks. Having a ten-pack means you can replace all the seals while you’re in there, not just the obvious leaker.