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Metelli 55-0166 Clutch Master Cylinder
| Brand | Metelli 55-0166 |
|---|---|
| Product Base Material | Plastic |
| Master Cylinder Bore Diameter | 15.87 |
| Fits | Buick, Chevrolet, and Saab · 38 vehicles |
Clutch master cylinder. Transfers pedal force into hydraulic pressure for smooth clutch operation.
Plastic construction. Lightweight material helps keep the assembly simple and efficient.
15.87 mm bore. Sized for consistent hydraulic response and pedal feel.
Cross-references Anchor 2296, Monroe Shocks & Struts 34899 and Walker Exhaust 41477 for the same application. See all 18.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Clutch Master Cylinder for Manual Transmission Service
Metelli 55-0166 is a clutch master cylinder for manual transmission systems, built with a plastic body and a 15.87 mm bore diameter. It is listed for select Buick, Chevrolet, and Saab applications, including Cruze, Regal, Verano, and 9-3 models.
Key Features
- Brand: Metelli
- Part number: 55-0166
- Product base material: Plastic
- Master cylinder bore diameter: 15.87 mm
- Manual transmission component for clutch hydraulic operation
- Direct fitment coverage for select Buick, Chevrolet, and Saab vehicles
Product Details
This clutch master cylinder is used in hydraulic clutch systems to transfer pedal input into hydraulic pressure for clutch release operation. The 15.87 mm bore diameter is an important service specification for matching the original hydraulic feel and system requirements. Metelli 55-0166 is cataloged for 2011-2016 Buick Regal, 2013-2016 Buick Verano, 2016 Chevrolet Cruze Limited, 2011-2015 Chevrolet Cruze, 2003-2011 Saab 9-3, 2010-2011 Saab 9-3X, and 2011 Saab 9-5. This part number 55-0166 is also referenced in aftermarket interchange listings for the same application.
Common Repair Symptoms
- Hard or inconsistent clutch pedal feel
- Difficulty disengaging the clutch during shifting
- Hydraulic fluid loss at the clutch master cylinder
- Reduced clutch pedal response
- Transmission shifting concerns tied to clutch hydraulic pressure
Installation Notes
Verify bore diameter, hydraulic line connection, and vehicle fitment before installation. After replacement, the clutch hydraulic system should be properly bled to remove trapped air and restore pedal consistency. Confirm the application against the vehicle’s year, make, and model, especially on Buick Regal, Chevrolet Cruze, and Saab 9-3 platforms.
Quality Assurance
Metelli is an established aftermarket brand for drivetrain and hydraulic service parts. This clutch master cylinder is cataloged with OE-style fitment references and cross-reference listings, including Monroe Shocks & Struts 34899 for the same application.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2016 | Buick | Regal | 2.0L | L4 | N/A | — |
| 2016 | Buick | Verano | — | — | N/A | — |
| 2016 | Chevrolet | Cruze Limited | 1.4L | L4 | N/A | — |
| 2016 | Chevrolet | Cruze Limited | 1.8L | L4 | N/A | — |
| 2015 | Buick | Regal | 2.0L | L4 | N/A | — |
| 2015 | Buick | Verano | — | — | N/A | — |
| 2015 | Chevrolet | Cruze | 1.4L | L4 | N/A | — |
| 2015 | Chevrolet | Cruze | 1.8L | L4 | N/A | — |
| 2014 | Buick | Regal | 2.0L | L4 | N/A | — |
| 2014 | Buick | Verano | — | — | N/A | — |
| 2014 | Chevrolet | Cruze | 1.4L | L4 | N/A | — |
| 2014 | Chevrolet | Cruze | 1.8L | L4 | N/A | — |
| 2013 | Buick | Regal | 2.0L | L4 | N/A | — |
| 2013 | Buick | Verano | — | — | N/A | — |
| 2013 | Chevrolet | Cruze | 1.4L | L4 | N/A | — |
| 2013 | Chevrolet | Cruze | 1.8L | L4 | N/A | — |
| 2012 | Buick | Regal | 2.0L | L4 | N/A | — |
| 2012 | Chevrolet | Cruze | 1.4L | L4 | N/A | — |
| 2012 | Chevrolet | Cruze | 1.8L | L4 | N/A | — |
| 2011 | Buick | Regal | 2.0L | L4 | N/A | — |
| 2011 | Chevrolet | Cruze | 1.4L | L4 | N/A | — |
| 2011 | Chevrolet | Cruze | 1.8L | L4 | N/A | — |
| 2011 | Saab | 9-3 | — | — | N/A | — |
| 2011 | Saab | 9-3X | — | — | N/A | — |
| 2011 | Saab | 9-5 | — | — | N/A | — |
| 2010 | Saab | 9-3 | — | — | N/A | — |
| 2010 | Saab | 9-3X | — | — | N/A | — |
| 2009 | Saab | 9-3 | 2.0L | L4 | N/A | — |
| 2009 | Saab | 9-3 | 2.8L | V6 | N/A | — |
| 2008 | Saab | 9-3 | 2.0L | L4 | N/A | — |
| 2008 | Saab | 9-3 | 2.8L | V6 | N/A | — |
| 2007 | Saab | 9-3 | 2.0L | L4 | N/A | — |
| 2007 | Saab | 9-3 | 2.8L | V6 | N/A | — |
| 2006 | Saab | 9-3 | 2.0L | L4 | N/A | — |
| 2006 | Saab | 9-3 | 2.8L | V6 | N/A | — |
| 2005 | Saab | 9-3 | — | — | N/A | — |
| 2004 | Saab | 9-3 | — | — | N/A | — |
| 2003 | Saab | 9-3 | 2.0L | L4 | N/A | — |
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