Hydraulic System O-Ring Kit MK2 for Massey Ferguson 35/65 Series – Complete Seal Set

Description

When your Massey’s hydraulics start leaking like a sieve, this complete O-ring kit is your one-stop solution. Instead of chasing leaks one at a time or making multiple parts runs, you get every O-ring needed to reseal your 35 or 65 series hydraulic system. Whether you’re tired of oil puddles under the tractor or losing hydraulic power when you need it most, this MK2 kit gets your system sealed up tight.

What You’re Getting

• Complete MK2 kit includes all O-rings for full hydraulic system rebuild
• Specifically sized for Massey Ferguson 35, 35X, and 65 hydraulic components
• Quality rubber compounds resist hydraulic fluid and temperature extremes
• Includes O-rings for pump, valves, cylinders, and all connection points
• Everything organized and labeled for easier installation

Built for Real Farm Work

These classic MF 35 and 65 tractors are still earning their keep on farms everywhere – running loaders, operating three-point implements, and powering hydraulic equipment. But after decades of service, those original O-rings have turned hard as rocks. You know the signs: hydraulic fluid on the garage floor, pump whining from low fluid, or that three-point hitch that won’t stay up anymore. This kit contains every seal needed to bring your hydraulics back to like-new performance, whether you’re just fixing a few leaks or doing a complete system overhaul during winter maintenance.

Made to Last

Here’s what experienced mechanics know: when one O-ring fails, others aren’t far behind. They’ve all aged together in the same hydraulic fluid, dealt with the same heat cycles, and endured the same years of pressure. This MK2 kit saves you from the frustration of fixing one leak only to have another pop up next week. Plus, having all the right O-rings on hand means you can properly reseal connections as you go, rather than reusing questionable seals because you don’t have replacements.

Installation Notes

Resealing your hydraulic system is a perfect winter shop project. Start by thoroughly cleaning the outside of all components – you don’t want dirt falling into open hydraulic lines. Clean each O-ring groove carefully with a pick or small screwdriver – old O-ring fragments left behind cause comeback leaks. Use a bit of hydraulic fluid on new O-rings during installation; never force them. Here’s a pro tip: replace your hydraulic filter and fluid while you’re at it. All those years of internal leakage have contaminated your fluid with moisture and debris.