A4421317119 Mercedes-Benz Compatible Cylinder Head
11 07 70
Summary
This high-strength cylinder head is designed for Mercedes-Benz CONECTO (O 345) vehicles equipped with OM 447 HLA engines. It serves as a critical component within the air brake compressor system, ensuring reliable pneumatic pressure for heavy commercial vehicle applications. Equivalent to OE Mercedes-Benz A4421317119.
| EAN Code | 8699031019284 |
|---|
Ready to Order
Compatible OEM Codes
-
MERCEDES BENZ
- 442 131 71 19
Description
What does a cylinder head do?
This cylinder head is a vital component of the air brake compressor assembly, responsible for sealing the combustion or compression chamber to maintain consistent air pressure. Manufactured using high-strength components, it is designed to withstand the intense thermal and mechanical stresses encountered in heavy commercial vehicle braking systems.Vehicle and engine compatibility
This specific part is compatible with Mercedes-Benz CONECTO (O 345) models, including variants H, UE, CONECTO C, and M, specifically when fitted with OM 447 HLA engines. It serves as a reliable replacement for original equipment components to maintain optimal system performance.Installation and maintenance
For workshop technicians, verifying the engine code and compressor architecture is essential before installation. Ensuring the mounting surfaces are clean and torque specifications are met prevents air leaks and maintains stable compression levels within the pneumatic circuit.Troubleshooting guidance
Regular inspection of the cylinder head for signs of thermal stress or surface degradation can prevent unexpected system failures during transit.OE cross-reference
11 07 70 (Compressor Cylinder Head) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A4421317119.Other OEMs
MERCEDES BENZ
- A4421317119
- 4421317119
- 442.131.7119
- 442.131.71.19
- 442 131 7119
- 442 131 71 19
Related Products
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MERCEDES BENZ | CONECTO (O 345) | CONECTO C | OM 447 HLA |
| MERCEDES BENZ | CONECTO (O 345) | H | OM 447 HLA |
| MERCEDES BENZ | CONECTO (O 345) | M | OM 447 HLA |
| MERCEDES BENZ | CONECTO (O 345) | UE | OM 447 HLA |
FAQ
What is the function of this cylinder head?
The cylinder head seals the compression chamber within the air brake compressor, allowing for the generation of consistent pneumatic pressure required for braking systems.
Which vehicles is this part compatible with?
This component is designed for Mercedes-Benz CONECTO (O 345) models featuring OM 447 HLA engines, including H, UE, C, and M variants.
How can I ensure I am choosing the correct head?
Selection should always be based on the specific engine designation and compressor architecture to ensure perfect fitment within the pneumatic system.
What are common signs of cylinder head wear?
Technicians should look for signs of air leakage from the mounting flange or a drop in system pressure during pneumatic testing.
What are the OE reference numbers of this part?
11 07 70 directly replaces Mercedes-Benz OE number A4421317119.