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Dorman CM640223 Clutch Master Cylinder
| Brand | Dorman CM640223 |
|---|---|
| Material | Cast iron |
| Outlet Quantity | 1 |
| Reservoir Included | No |
| Bore Diameter | 15.9 |
| Color/Finish | Black |
| Cylinder Type | Piston type |
| Item Grade | Standard replacement |
| Outlet Thread Size | No thread |
| Outlet Type | Quick disconnect |
| Package Contents | Clutch master cylinder |
| Pre-bled/Pre-filled | No |
| Reservoir Type | Single remote |
| Fits | Nissan · 9 vehicles |
Direct replacement. Precision-engineered to match the original equipment design.
Cast iron construction. Delivers a sturdy, dependable feel for the clutch hydraulic system.
Quick disconnect outlet. Simplifies connection for a cleaner, faster installation.
Cross-references AMS Automotive M0614, Centric Parts 136.42025 and LuK LMC437 for the same application. See all 5.
Clutch Master Cylinder for Nissan Altima
This Dorman clutch master cylinder is a direct replacement for manual transmission service on the 2007-2015 Nissan Altima. It is precision-engineered to match original equipment design for a reliable repair when the clutch pedal feels inconsistent or the hydraulic system is leaking.
- Direct replacement for the original clutch master cylinder
- Fits 2007-2015 Nissan Altima, N/A
- Cast iron construction with black finish
- 15.9 bore diameter for OE-style hydraulic operation
- Piston-type cylinder with quick disconnect outlet
- Single remote reservoir design; reservoir not included
- Standard replacement grade for manual transmission repair
Detailed Product Overview
Dorman CM640223 is built for specific Nissan Altima applications and follows the original equipment layout for the clutch hydraulic system. The cast iron body, piston-type design, and 15.9 bore diameter support consistent clutch pedal response, while the quick disconnect outlet and no-thread outlet design match the factory-style connection used on the vehicle. This part cross-references LuK LMC437 for the same application. If you are replacing a leaking or malfunctioning clutch master cylinder on a 2007-2015 Nissan Altima, CM640223 provides a direct-fit service part for manual transmission maintenance.
Common Problems This Part Can Address
- Clutch fluid leaking from the master cylinder
- Soft, spongy, or inconsistent clutch pedal feel
- Difficulty disengaging the clutch during shifting
- Loss of hydraulic pressure in the clutch system
- Wear-related failure of the original clutch master cylinder
Installation Notes and Tips
Verify vehicle year, make, model, and hydraulic connection style before installation. This clutch master cylinder is not pre-bled and does not include a reservoir, so the system must be filled and bled after installation. Confirm the quick disconnect outlet and single remote reservoir layout match the original part on your Nissan Altima before beginning the repair.
Quality Assurance
Dorman manufactures this part as a standard replacement component engineered to match original equipment design for the listed Nissan Altima applications. The part number CM640223 is also referenced in aftermarket catalogs for direct-fit clutch hydraulic service.
| Year | Make | Model | Notes |
|---|---|---|---|
| 2015 | Nissan | Altima | — |
| 2014 | Nissan | Altima | — |
| 2013 | Nissan | Altima | — |
| 2012 | Nissan | Altima | — |
| 2011 | Nissan | Altima | — |
| 2010 | Nissan | Altima | — |
| 2009 | Nissan | Altima | — |
| 2008 | Nissan | Altima | — |
| 2007 | Nissan | Altima | — |
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