Description
When you spot oil dripping near your PTO shaft or notice oil spray hitting your implements, it’s usually this housing seal telling you it’s done its job for the last time. A failed PTO housing seal doesn’t just make a mess—it’s slowly draining expensive transmission fluid that keeps your gears and bearings happy. This large diameter seal is built for the bigger PTO shafts found on your Ford TM, TLA, T4, T5, and 35/60 series tractors, plus compatible Fiat models.
What You’re Getting
- Large diameter design handles the bigger PTO shafts on higher horsepower tractors
- Double-lip sealing system locks oil in and keeps dirt and moisture out
- Heavy-duty rubber compound stands up to constant shaft rotation at 540 or 1000 RPM
- Spring-loaded primary lip maintains sealing pressure even as surfaces wear
- Oil-resistant material won’t swell or deteriorate from transmission fluid additives
Built for Real Farm Work
Your Ford TM125 running a rotary cutter, T5.115 pulling a round baler, or 7635 powering a feed mixer—these tractors spend serious time with their PTO engaged. The constant rotation at high RPM while handling varying loads creates heat and pressure that’ll destroy inferior seals. This seal’s robust construction handles the punishment of PTO-intensive operations like hay production, feed mixing, and rotary tillage where downtime costs money.
Made to Last
PTO seals work in one of the toughest spots on your tractor—a constantly spinning shaft surrounded by hot transmission fluid and contamination from field work. This seal uses quality compounds specifically designed for transmission fluid exposure and the temperature swings that PTO components face. The larger diameter indicates it’s engineered for heavy-duty applications where standard seals just won’t cut it.
Installation Notes
Before installing, clean everything thoroughly and check your PTO shaft where the seal rides—any grooves or roughness will kill a new seal quickly. Polish minor imperfections with fine emery cloth. Install the seal perfectly square using a proper driver, and apply a thin film of transmission oil to the seal lips before assembly. Check your oil level after installation and run the PTO briefly to verify proper sealing before heading back to heavy work.
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