The Bosch fuel injector with part number 0 986 435 548 is a well-known and commonly used injector for various Deutz diesel engines, particularly those in the 1011F and 2011 series.
Here are the key details and cross-reference information for this injector:
Key Specifications
Brand: Bosch (Original Equipment)
Bosch Part Number: 0 986 435 548
Type: Multi-hole nozzle holder (often referred to as a "Pencil Injector" due to its slim shape).
Nozzle Type: DN0SD (typically a 4-hole nozzle).
Pressure Setting: Typically set to 250 bar (+/- 5 bar) for most Deutz applications.
Common Deutz OEM Part Numbers
If you are looking for a replacement, Deutz sells this injector under several different part numbers depending on the specific engine variant and the parts catalog revision. It crosses to:
Deutz: 0414 6055
Deutz: 0414 6056
Deutz: 0414 6057
Deutz: 0418 5774
Deutz: 0418 6387
Typical Applications (Engines)
This injector is most commonly used in the following Deutz engine models:
Deutz 1011F Series: F2L1011F, F3L1011F, F4L1011F (often found in generators and industrial pumps).
Deutz 2011 Series: F2M2011, F3M2011, F4M2011 (commonly found in agricultural tractors (e.g., Agrotron), construction equipment (road rollers), and forklifts).
Deutz D2011 L02 / L03
Important Installation Tips
Heat Shields (Washers): These injectors usually require a copper heat shield (gasket) at the base where they seat into the cylinder head. Do not reuse old heat shields. They crush upon installation to create a seal.
Torque: It is critical to torque these injectors correctly (usually between 20–25 Nm, but always check your specific engine manual). Over-tightening can distort the injector body or the seat in the cylinder head.
Nozzle Differences: While the holder (the body) is 0 986 435 548, if you are just servicing the tip, ensure the nozzle matches your engine's horsepower rating (the number of holes and spray angle can vary slightly for emissions/tuning).
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