Wabco 9700013404 Clutch Thrust Bearing

Description

The Wabco 9700013404 Clutch Thrust Bearing is a critical component within a vehicle's clutch system, designed to reduce friction and wear between moving parts during clutch operation. It's primarily used in heavy-duty trucks and commercial vehicles to ensure smooth gear changes and prolonged clutch life. This component meets OE specification, delivering reliability and performance. Its dimensions are 20 x 30 x 15 mm, contributing to its precise fit and efficient operation.

Key Features & Benefits

This little guy’s job is pretty specific. It actually supports the input shaft of your transmission when the clutch is disengaged – basically when you’ve got the clutch pedal pressed down. It allows that shaft to move smoothly in and out while it’s separating from the engine. It doesn’t really do the disengaging, it just makes sure everything lines up and moves without binding. It’s a rolling bearing, so it’s got little balls or rollers inside, designed for smooth operation. Think of it like this: when you push the clutch, the throwout bearing pushes on the pressure plate to release the clutch. That force gets transferred through the input shaft back into the transmission. The thrust bearing is there to handle that force and keep everything centered. It stops the input shaft from wobbling or digging into the transmission housing. Without it, things can get seriously damaged. It sits inside the transmission, usually right behind the clutch.

Symptoms, Risks & Replacements

It’s important because it prevents wear and tear on other parts. Without it, the input shaft can rub against the transmission case, which would cause scoring, noise, and eventually, major failure. You’ll notice if it's failing usually with a whining or chirping sound when the clutch is pressed in, or sometimes a clunking noise. It’s one of those things that’s relatively inexpensive to replace, but can save you a lot of money down the road if you catch it early. Fixparts Online has a good selection of these, and they're usually pretty straightforward to get. Ignoring a bad thrust bearing can lead to needing to rebuild the whole transmission, so it's definitely worth paying attention to.

Warranty Information

Wabco Clutch Thrust Bearing (MPN 9700013404) comes with a 1-year warranty.