Description

When you’re installing new rear window glass on your 40 series tractor, don’t even think about reusing those old seals. They’ve been baked by the sun, twisted by vibration, and beaten up by years of weather—trying to make them work with new glass is asking for trouble. This individual seal is what you need to get the job done right.

What You’re Getting

Fresh rubber that compresses properly to create a watertight seal
Designed specifically to work with glass part 402940
Quality material that cushions the glass and prevents stress cracks
Individual seal for precise replacement when you don’t need the whole kit

Built for Real Farm Work

The 40 series tractors are workhorses that handle everything from hay operations to heavy tillage, often in conditions that test every component. When you’re backing up to implements in a downpour or dealing with dusty harvest conditions, good window seals make the difference between a comfortable cab and a miserable day. Bad seals mean water dripping down your neck, dust coating your controls, and wind noise drowning out the radio.

Made to Last

New seals are soft and flexible, conforming to any slight irregularities in your window frame while providing the right amount of cushioning for the glass. They compress just enough to seal tight without putting stress on the glass that leads to cracks later on.

Good to Know

Remember, you need 4 of these seals for a complete rear window installation with glass 402940. Clean the window frame thoroughly before installation and position each seal carefully before setting the glass—trying to adjust them afterward usually doesn’t work. A little soapy water on the seals helps the glass slide into place easier.