Leaking or spongy clutch pedal? The Dorman First Stop Clutch Master Cylinder (MPN CM640038) produces the hydraulic pressure that disengages the clutch when you press the pedal. It installs as a direct-fit replacement for the 1999-2002 Subaru Forester [H4-2.5L], 1999-2001 Subaru Impreza [H4-2.2L, H4-2.5L], 2000-2004 Subaru Legacy [H4-2.5L], 2001-2003 Subaru Outback [H4-2.5L, H6-3.0L], and 2003-2006 Subaru Baja [H4-2.5L].
- Direct replacement: built to match the original clutch master cylinder on the listed Subaru applications.
- Reverse-engineered design: developed from the original-equipment unit to fit and function reliably.
- Durable materials: includes high-grade rubber components compatible with standard brake fluid.
- 0.625 in bore: 5/8-inch inside diameter.
- Trustworthy value: backed by a team of engineers and quality-control experts in the United States.
If a failed clutch master cylinder is the cause of a soft, sinking pedal or trouble disengaging the clutch, this unit replaces it. Diagnose the cause first, since a leaking slave cylinder or line can produce the same symptoms. Country of origin: Taiwan.
Interchange: M1504 · Q-55002 · Q55002 · 072-9401 · 0729401 · 13685 · 136.47002 · CM452240 · LMC390 · LMC391 · CM1475 · 350132 · CMA350132 · 37230AE010 · 37230AE011 · 37230AE012 · CM141781 · F141781
Manufacturer part number CM640038.
This part cross-references / interchanges with the following part numbers:
M1504, Q-55002, 072-9401, 13685, 136.47002, CM452240, LMC390, LMC391, CM1475, 350132, CMA350132, 37230AE010, 37230AE011, 37230AE012, CM141781, F141781
