000N33726/1 Nozzle Element. Listed in MTU 538 catalog references; confirm installation and current availability before ordering.
Check 000N33726/1 availability: Start with 000N33726/1 and the quantity. Add an engine serial number or a photo of the old Nozzle Element if available; we will follow up on any missing details.
000N33726/1 Specification
About 000N33726/1 - Nozzle Element
Published catalog details are identification references. They do not establish current stock, supplied condition, or confirmed fitment for your engine.
000N33726/1 is a nozzle element catalogued for MTU 538 engines. The catalog unit weight is 0.510 kg, which we use to estimate freight before quoting.
Technical Notes: Fuel system
The fuel system meters and delivers fuel at the pressure and timing the combustion process needs. Small wear in injectors, pumps, or valves shows up as higher fuel consumption, smoke, uneven cylinder temperatures, or rough running long before a complete failure.
When This Type of Part Is Usually Replaced
- exhaust temperatures differ noticeably between cylinders
- black smoke, hard starting, or knocking points to injection problems
- fuel leaks appear at high-pressure lines, unions, or pump seals
Checks Before Ordering
- Check the maintenance documentation on reusing high-pressure lines; deformed sealing cones on refitted lines are a common leak source
- Injectors should be ordered with the correct seals and copper rings for the cylinder head
- Exchange (EX-prefixed) injectors and pumps are a practical option when new units have long lead times
Engine Catalog References
000N33726/1 is listed for 10 engine models in the catalog references. The specification table decodes each model code from the fitment list; it does not confirm every installation.
| Model | Cylinders | Arrangement | Application | Group / build |
|---|---|---|---|---|
| 12V 538 TB92 | 12 | V | marine | build 2 |
| 20V 538 TB92 | 20 | V | marine | build 2 |
| 16V 538 TB93 | 16 | V | marine | build 3 |
| 20V 538 TB93 | 20 | V | marine | build 3 |
| 12V 538 TB8 | 12 | V | — | build TB |
| 12V 538 TB9 | 12 | V | — | build TB |
| 20V 538 TB1 | 20 | V | — | build TB |
| 20V 538 TB6 | 20 | V | — | build TB |
| 20V 538 TB7 | 20 | V | — | build TB |
| 16V 538 TB9 | 16 | V | — | build TB |
How Each Model Code Reads
- 12V 538 TB92: 12 cylinders in V arrangement, Series 538, turbocharged, charge-air code TB, application group 9 (marine), build 2
- 20V 538 TB92: 20 cylinders in V arrangement, Series 538, turbocharged, charge-air code TB, application group 9 (marine), build 2
- 16V 538 TB93: 16 cylinders in V arrangement, Series 538, turbocharged, charge-air code TB, application group 9 (marine), build 3
- 20V 538 TB93: 20 cylinders in V arrangement, Series 538, turbocharged, charge-air code TB, application group 9 (marine), build 3
- 12V 538 TB8: 12 cylinders in V arrangement, Series 538, single-digit build code TB
- 12V 538 TB9: 12 cylinders in V arrangement, Series 538, single-digit build code TB
- 20V 538 TB1: 20 cylinders in V arrangement, Series 538, single-digit build code TB
- 20V 538 TB6: 20 cylinders in V arrangement, Series 538, single-digit build code TB
- 20V 538 TB7: 20 cylinders in V arrangement, Series 538, single-digit build code TB
- 16V 538 TB9: 16 cylinders in V arrangement, Series 538, single-digit build code TB
Full parts list for this model family: MTU 538 TB1 to TB93 Parts List
Engine-series references do not confirm every installation. Final fitment of 000N33726/1 depends on the full engine serial number and assembly position.
Usually Ordered with Nozzle Element
Injectors are refitted with new sealing rings, and the high-pressure connection is checked at the same time. These MTU 538 references are commonly checked in the same job; each still needs its own fitment check.
Cross-Reference and Superseded Part Numbers
000N33726/1 has no public alternative number listed in our current data. We still check old-part photos, engine serial number, and catalog position for supersession before quotation.
Common Applications
- Marine diesel engines
- Power generation sets
- Rail traction engines
- Industrial equipment
Information to Send for Quotation
- Part number: 000N33726/1
- Engine model, rating, and serial number
- Nameplate photo and old part photo when available
- Quantity, destination country, and required delivery date
The quotation confirms the offered part number, supply condition, price, lead time, and shipping options.
Verification Notes
- For 000N33726/1, confirm engine model, serial number, required quantity, and destination before ordering.
- If 000N33726/1 markings or replacement status are unclear, send old-part photos or nameplate details.
Related MTU Parts
Similar to Nozzle Element by engine series or category.
Other Service Parts in This Engine Series
Related MTU 538 service categories. Each item requires its own fitment check.