5110800420 Turbine Wheel. Listed in MTU 396 catalog references; confirm installation and current availability before ordering.
Check 5110800420 availability: Start with 5110800420 and the quantity. Add an engine serial number or a photo of the old Turbine Wheel if available; we will follow up on any missing details.
5110800420 Specification
About 5110800420 - Turbine Wheel
Published catalog details are identification references. They do not establish current stock, supplied condition, or confirmed fitment for your engine.
5110800420 is a turbine wheel catalogued for MTU 396 engines. It is the later number for 5110801421, 5110802621, 5110802121, 5110807321 and 1 more earlier references, so lists quoting those numbers are normally supplied as 5110800420. The catalog unit weight is 3.490 kg, which we use to estimate freight before quoting.
Technical Notes: Turbocharging
Turbochargers recover energy from the exhaust gas to compress the intake air. Their rotating parts run at very high speeds, so bearing and seal condition, balance, and clean oil supply decide service life. Larger MTU engines may use several turbochargers or sequential turbocharging, where turbochargers are switched in as load increases.
Series 396 versions differ in charge-air cooling and turbocharger arrangement; the "TB" and "TE" letters in the model code describe the charge-air cooling layout.
When This Type of Part Is Usually Replaced
- unusual noise, oil leakage into the intake or exhaust, or blue smoke appears
- charge-air pressure is lower than normal at the same load
- inspection shows blade damage on the turbine or compressor wheel
Checks Before Ordering
- Turbine wheels, compressor wheels, and housings are often specific to one turbocharger version; take the reference from the turbocharger nameplate
- Replace gaskets and oil-line seals when refitting a turbocharger
- Find the cause of a turbocharger failure, such as oil supply or foreign objects, before installing the replacement
Engine Catalog References
5110800420 is listed for 8 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 396 TC54 | 12 | V | marine | build 4 |
| 12V 396 TC64 | 12 | V | marine | build 4 |
| 12V 396 TE64 | 12 | V | marine | build 4 |
| 12V 396 TE74 | 12 | V | marine | build 4 |
| 12V 396 TE74L | 12 | V | marine | build 4 |
| 12V 396 TE84 | 12 | V | — | build 4 |
| 12V 396 TE94 | 12 | V | marine | build 4 |
| 12V 396 TB94 | 12 | V | marine | build 4 |
How Each Model Code Reads
- 12V 396 TC54: 12 cylinders in V arrangement, Series 396, turbocharged, charge-air code TC, application group 5 (marine), build 4
- 12V 396 TC64: 12 cylinders in V arrangement, Series 396, turbocharged, charge-air code TC, application group 6 (marine), build 4
- 12V 396 TE64: 12 cylinders in V arrangement, Series 396, turbocharged, charge-air code TE, application group 6 (marine), build 4
- 12V 396 TE74: 12 cylinders in V arrangement, Series 396, turbocharged, charge-air code TE, application group 7 (marine), build 4
- 12V 396 TE74L: 12 cylinders in V arrangement, Series 396, turbocharged, charge-air code TE, application group 7 (marine), build 4, increased rating (L)
- 12V 396 TE84: 12 cylinders in V arrangement, Series 396, turbocharged, charge-air code TE, application group 8, build 4
- 12V 396 TE94: 12 cylinders in V arrangement, Series 396, turbocharged, charge-air code TE, application group 9 (marine), build 4
- 12V 396 TB94: 12 cylinders in V arrangement, Series 396, turbocharged, charge-air code TB, application group 9 (marine), build 4
Full parts list for this model family: MTU 12V 396 TB94 to TE94 Parts List
Engine-series references do not confirm every installation. Final fitment of 5110800420 depends on the full engine serial number and assembly position.
Usually Ordered with Turbine Wheel
Turbocharger repairs renew the sealing rings and gaskets on the oil and gas sides. These MTU 396 references are commonly checked in the same job; each still needs its own fitment check.
- 5110800220 Turbine Wheel
- 5110803201 Bearing Housing
- 5372030880 Gasket
- 5550161420 Cylinder Head Gasket
- 700429014000 O-Ring
Cross-Reference and Superseded Part Numbers
Catalog history distinguishes earlier and later numbers where documented. Reference-only entries do not establish replacement direction or interchangeability. Confirm the offered number against the engine serial number and installation.
| Part number | Catalog relationship |
|---|---|
| 5110801421 | Listed earlier number |
| 5110802621 | Listed earlier number |
| 5110802121 | Listed earlier number |
| 5110807321 | Listed earlier number |
| 5110807921 | Listed earlier number |
Common Applications
- Marine propulsion
- Power generation
- Locomotive engines
- Heavy equipment
Information to Send for Quotation
- Part number: 5110800420
- 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.
5110800420 FAQ
Is 5110801421 replaced by 5110800420?
Catalog history lists 5110800420 as the later number for 5110801421, 5110802621, 5110802121, 5110807321, 5110807921. Orders quoting those numbers are normally supplied as 5110800420; we confirm the change against the engine serial number, because a later number can come with related changes to mating parts.
Verification Notes
- For 5110800420, confirm engine model, serial number, required quantity, and destination before ordering.
- If 5110800420 markings or replacement status are unclear, send old-part photos or nameplate details.
Related MTU Parts
Similar to Turbine Wheel by engine series or category.
Other Service Parts in This Engine Series
Related MTU 396 service categories. Each item requires its own fitment check.