When it comes to O-Ring Kits, why risk your engine? Don’t let a small part turn into a major repair. We wouldn’t risk putting sub-par parts into our engines, so why should you? HHP only sells O-Ring Kits that are manufactured in a state of the art facility using top of the line machining and measuring equipment to ensure each part is manufactured to OEM specifications. Combine this with up to 50% off OEM prices, an industry leading 1-Year Parts and Labor Warranty and technical expertise from HHP’s certified staff, and you’ve got a quality O-Ring Kit that will keep you running for another million miles. Need a little extra proof? Let’s talk shop. Don’t rely on the OEM for parts when at HHP you’ll get a brand new O-Ring Kit at a much lower price! Worried about quality? You’ll receive equal or better quality compared to the OE at a much lower cost. Built with hard-wearing components for long-lasting strength and durablity. We have ASE certified techs on staff to answer all of your technical questions. You’ll be back up and running in no time! Contents (1) O-Ring Kit Warranty 1-Year Parts and Labor Warranty
When your hydraulic couplers start leaking or getting hard to connect, those little O-rings inside the coupling liners are usually the culprit. Quick release coupling insert internal O-rings take a beating from constant connect-disconnect cycles, hydraulic pressure, and contamination. This complete kit gives you the seals needed to rebuild several coupling inserts and get your hydraulic connections working like new again. What You're Getting Complete O-ring set for multiple coupling liner rebuilds - covers several units at once Works with the liner inserts in your existing quick release couplings - no need to replace entire assemblies Precision-molded rings that maintain proper sealing under hydraulic pressure Designed to handle the repeated flexing and pressure cycling of daily farm use Built for Real Farm Work This kit covers an impressive range of John Deere tractors across multiple generations, from the compact 30 Series through the powerful 7010 Series machines. Whether you're running a 1350 on hay equipment, using a 4050 for heavy tillage, or operating a 6910 with a loader, these are the same seals that keep your hydraulic connections tight and leak-free. Made to Last Farm hydraulics see constant use and abuse - dust, dirt, pressure spikes, and temperature swings. These O-rings are built from hydraulic-grade compounds that resist hydraulic fluid, maintain flexibility in cold weather, and stand up to the pressure cycles that come with connecting implements all day long. Good to Know When rebuilding coupling liners, cleanliness is critical - any dirt that gets inside will damage your new seals. Clean everything thoroughly with hydraulic fluid before assembly. If one coupling is showing wear, the others aren't far behind - this kit lets you service several at once during winter maintenance instead of dealing with failures during busy seasons.