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DormanPart #: CM640069

Dorman CM640069 Clutch Master Cylinder
⚙️ 10 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$166.44Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Oldsmobile and Pontiac, Alero and Grand Am
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Clutch Master Cylinder options
Dorman CM640069 Clutch Master Cylinder
| Brand | Dorman |
| Part Number | CM640069 |
| Bore Diameter | 0.625 |
| Item Grade | Standard replacement |
| Package Contents | Clutch master cylinder |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Oldsmobile | Alero | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 2004 | Pontiac | Grand Am | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 2003 | Oldsmobile | Alero | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 2003 | Pontiac | Grand Am | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 2002 | Oldsmobile | Alero | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 2002 | Pontiac | Grand Am | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 2001 | Oldsmobile | Alero | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 2001 | Pontiac | Grand Am | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 2000 | Oldsmobile | Alero | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
| 2000 | Pontiac | Grand Am | N/A | Compatible with drum brake wheel cylinders featuring a 5/8" bore size. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
12571919136.62035385-571800043CM140825CM452470LMC471M0453
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.