SACHS Clutch Kit Freightliner Cascadia DT12 2008–2022 | A0214135000

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The SACHS Clutch Kit (A0214135000) is a complete clutch replacement assembly engineered specifically for the Detroit DT12 automated manual transmission found in Freightliner Cascadia trucks (2008–2022). It engages and disengages power flow between the engine and gearbox, and is the correct replacement when you experience clutch slippage under load, difficulty pulling away from a stop, or DT12 clutch wear fault codes. SACHS (ZF Group) is a Tier 1 OEM supplier whose clutch components are factory-fitted in European and North American heavy trucks — manufactured in Germany to meet or exceed original specifications. With professional installation, this kit restores smooth, reliable shifting and eliminates transmission-related drivability issues.

Q: Which Freightliner trucks does this clutch kit fit?
A: This kit fits Freightliner Cascadia 2008–2022 and Western Star 5700XE 2016–2022 equipped with the Detroit DT12 automated manual transmission. Verify your transmission model tag before ordering.

Q: What is included in this clutch kit?
A: The SACHS kit (A0214135000) includes the clutch disc, pressure plate assembly, and release bearing — everything needed for a complete clutch replacement in one box.

Q: How do I know when the DT12 clutch needs replacement?
A: Common symptoms include clutch slippage under load, rough or delayed engagement, and active DT12 fault codes related to clutch wear or position sensor errors. Most DT12 clutches are replaced between 500,000–700,000 miles depending on duty cycle.

Q: Is SACHS an OEM manufacturer or aftermarket?
A: SACHS (ZF Group) is a Tier 1 OEM supplier manufactured in Germany — their clutch components are factory-installed on vehicles from major manufacturers including Mercedes-Benz and Freightliner, so this is not a generic aftermarket copy.

Q: Is flywheel resurfacing required during installation?
A: It is strongly recommended to resurface or replace the flywheel when installing a new clutch kit. After installation, a DT12 Clutch Teach-In and Gear Relearn must be performed via DiagnosticLink to avoid engagement issues.