442 011 01 59 Piston & Liner Shim 0.50 mm — Mercedes-Benz
1100 02 027
Summary
This 0.50 mm thickness piston & liner shim is designed for Mercedes-Benz engines. Featuring an outside diameter of 153.50 mm and an inside diameter of 146.90 mm, it ensures precise liner protrusion and optimal engine sealing in heavy commercial vehicle applications. Equivalent to OE Mercedes-Benz 4420110159.
| EAN Code | 8699031003313 |
|---|
Ready to Order
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 to set the correct liner protrusion within a heavy-duty diesel engine. By placing this shim between the cylinder liner and the engine block, technicians can achieve the exact clearance required for optimal head gasket clamping pressure. This precision is vital for maintaining efficient combustion and preventing leaks during engine overhauls.Compatibility and application
This specific part is designed for Mercedes-Benz engines, providing a reliable fitment for heavy commercial vehicle service requirements. The component features a 153.50 mm outside diameter and a 146.90 mm inside diameter, specifically tailored for applications requiring a 0.50 mm thickness adjustment to ensure long-term structural integrity under high pressure.Installation and maintenance
When performing engine maintenance or replacing liners, technicians should measure the current protrusion to select the correct shim thickness from the available range. Proper installation of this component prevents uneven sealing and protects the cylinder head gasket from premature failure. Consult your authorized distributor to ensure exact fitment.Engine sealing importance
Maintaining correct liner seating is essential for thermal stability and compression within the combustion chamber.OE cross-reference
1100 02 027 (Piston & Liner Shim) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 4420110159.Technical Specifications
| Outside Diameter (D) | 153,50 mm |
|---|---|
| Inside Diameter (d) | 146,90 mm |
| Thickness (s) | 0,50 mm |
| Number of Packages | 10 |
| Application | Ø 128 |
Other OEMs
MERCEDES BENZ
- A4420110259
- A4420110159
- A4420110059
- 4420110059
- 442.011.0059
- 442.011.00.59
- 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 purpose of a piston & liner shim?
It is used to adjust the protrusion of the cylinder liner within the engine block, ensuring proper clamping force on the head gasket.
How do I choose the correct thickness?
The thickness must be selected based on precise measurements taken during engine overhaul or when replacing a cylinder liner.
Can these shims withstand high combustion pressures?
Yes, these components are manufactured from high-strength materials designed to resist crushing under heavy-duty operating conditions.
What happens if the shim thickness is incorrect?
Incorrect thickness can lead to improper liner protrusion, resulting in inadequate gasket sealing or excessive stress on engine components.
What are the OE reference numbers of this part?
1100 02 027 directly replaces Mercedes-Benz OE number 4420110159.