442 011 02 59 Mercedes-Benz Compatible Piston & Liner Shim
1100 02 024
Summary
Precision 0.25 mm thickness piston & liner shim designed for heavy-duty Mercedes-Benz engines. Featuring an outside diameter of 153.50 mm and an inside diameter of 146.90 mm, this component ensures accurate liner protrusion for optimal engine sealing and performance. Equivalent to OE Mercedes-Benz 4420110259.
| EAN Code | 8699031003283 |
|---|
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Compatible OEM Codes
-
MERCEDES BENZ
- 442 011 02 59
- 442 011 01 59
- 442 011 00 59
Description
What does a piston & liner shim do?
This piston & liner shim is a critical adjustment component used within heavy-duty diesel engines to manage the seating of the cylinder liner. By being placed between the liner and the engine block, it allows technicians to achieve the precise protrusion required for optimal head gasket clamping pressure. Using high-strength components ensures that the shim maintains its shape under extreme combustion pressures.Compatibility and application
This specific shim is designed for Mercedes-Benz engines, providing a precise fitment for heavy commercial vehicle applications. It is an essential part during engine overhauls or when replacing worn liners to ensure the combustion chamber remains perfectly sealed. The component is compatible with Mercedes-Benz systems.Installation and maintenance
For correct installation, technicians should measure the existing liner protrusion to confirm that this 0.25 mm thickness is the correct match for the required clearance. Maintaining proper protrusion is vital to prevent gasket failure and ensure long-term engine reliability in trucks and buses.Selection guidance
When performing engine maintenance, always verify that the shim dimensions match the specific cylinder bore requirements to avoid improper sealing or excessive wear.OE cross-reference
1100 02 024 (Piston & Liner Shim) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 4420110259.Technical Specifications
| Outside Diameter (D) | 153,50 mm |
|---|---|
| Inside Diameter (d) | 146,90 mm |
| Thickness (s) | 0,25 mm |
| Number of Packages | 10 |
| Application | Ø 128 |
Other OEMs
MERCEDES BENZ
- A4420110259
- A4420110159
- A4420110059
- 4420110259
- 4420110159
- 4420110059
- 442.011.0259
- 442.011.02.59
- 442.011.0159
- 442.011.01.59
- 442.011.0059
- 442.011.00.59
- 442 011 0259
- 442 011 0159
- 442 011 0059
- 442 011 02 59
- 442 011 01 59
- 442 011 00 59
Related Products
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MERCEDES BENZ |
FAQ
What is the function of a piston & liner shim?
A piston & liner shim is used to adjust the protrusion of a cylinder liner within the engine block, ensuring the cylinder head gasket receives the correct clamping pressure for a reliable seal.
How do I know if this 0.25 mm shim is correct?
The thickness should be selected based on precise measurements taken during an engine overhaul or when replacing a cylinder liner to achieve the target protrusion range.
Is this part compatible with Mercedes-Benz engines?
Yes, this specific 0.25 mm thickness shim is designed to be compatible with Mercedes-Benz engine systems used in heavy commercial vehicles.
What happens if the liner protrusion is incorrect?
Incorrect protrusion can lead to improper head gasket sealing, which may cause loss of compression, coolant leaks, or significant engine performance issues.
What are the OE reference numbers of this part?
1100 02 024 directly replaces Mercedes-Benz OE number 4420110259.