Description
When your tractor’s gearbox starts getting noisy or the shifting feels rough, it’s usually trying to tell you something. Heavy-duty equipment puts serious stress on gears, especially during tough jobs like plowing through hard clay or running that big mower deck all day. This Lucas 85w-140 gear oil is built to handle whatever your equipment dishes out.
What You’re Getting
- Thick 85w-140 viscosity that stays put under pressure and extreme loads
- Superior protection for gears, bearings, and seals in heavy-duty applications
- Excellent thermal stability that won’t break down in hot summer conditions
- Reduces gear noise and vibration so your cab stays quieter
- One-quart size that’s perfect for topping off or smaller gearbox changes
Built for Real Farm Work
This heavier-weight gear oil is what you want for older tractors or equipment that calls for 85w-140 in the manual. It’s especially good for rear ends and transmissions that see hard use—think heavy tillage work, big hay equipment, or tractors pulling loaded spreaders day after day.
Made to Last
Lucas builds their gear oils to protect metal surfaces even when things get hot and loaded up. The thick consistency means it won’t thin out under pressure like lighter oils might, and it forms a strong protective film between moving parts that keeps wear to a minimum.
Good to Know
Check your owner’s manual first—some newer equipment needs lighter weights like 80w-90. If you’re doing a complete fluid change, remember to let the old oil drain completely and check for metal shavings while you’re at it. A magnetic drain plug is worth the investment if your machine doesn’t already have one.
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