Piston (ATC13-1)
€113 (Net: €88,98)
1 in stock
Description
A product made of stainless steel. It is responsible for spacing the clutch discs in the transfer case and the pressure plate, diaphragm springs, as well as the clutch springs in the clutch.
What is the role of the ATC13-1 piston in my BMW transfer case?
The ATC13-1 piston is a critical component responsible for maintaining the correct spacing between the clutch discs, the pressure plate, and the various springs (diaphragm and clutch springs). It ensures the clutch engages and disengages smoothly to distribute torque properly.
How do I know if my transfer case piston needs to be replaced?
Common symptoms of a failing piston or internal clutch assembly issues include jerking during acceleration, ‘shuddering’ while turning at low speeds, or a ‘4×4 System Disabled’ warning on your dashboard. If the spacing is off due to a worn piston, the clutch cannot apply pressure correctly.
Why is this ATC13-1 piston made of stainless steel?
Stainless steel is used to provide superior resistance to heat, friction, and corrosion. Since this part is constantly under hydraulic pressure and subject to mechanical wear, stainless steel ensures a much longer service life compared to lower-grade materials.
Is this part compatible with my specific BMW ATC13-1 unit?
Yes, this piston is specifically designed for the BMW ATC13-1 transfer case series. We recommend verifying your transfer case model via the tag on the unit or your VIN to ensure a perfect fit for the clutch assembly.
What other parts should I inspect when replacing the piston?
When you have the transfer case open, it is highly recommended to inspect the clutch discs for wear, check the diaphragm springs for tension loss, and replace the seals and transfer case fluid to prevent future failures.
Additional information
| Weight | 0,578 kg |
|---|---|
| Dimensions | 170 × 45 × 175 mm |
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