135D19004/3 Bearing Bushing. Listed in MTU 538 catalog references; confirm installation and current availability before ordering.
Check 135D19004/3 availability: Start with 135D19004/3 and the quantity. Add an engine serial number or a photo of the old Bearing Bushing if available; we will follow up on any missing details.
135D19004/3 Specification
About 135D19004/3 - Bearing Bushing
Published catalog details are identification references. They do not establish current stock, supplied condition, or confirmed fitment for your engine.
135D19004/3 is a bearing bushing catalogued for MTU 538 engines. The catalog unit weight is 0.076 kg, which we use to estimate freight before quoting.
Technical Notes: Bearings
Main and connecting-rod bearings support the crankshaft and run on a thin oil film. MTU bearings are supplied in size grades to suit original and reground crankshafts, so the size marked on the old shells or on the crankshaft record has to be known before ordering.
When This Type of Part Is Usually Replaced
- the engine reaches its major-overhaul interval
- oil analysis or filter inspection shows bearing material
- oil pressure loss or knocking points to bearing wear
Checks Before Ordering
- Confirm the size grade (for example size 0 or an undersize) from the old shells or crankshaft measurements
- Replace bearings as complete sets per crankshaft journal type
- Thrust bearings and washers should be checked together with the main bearings
Engine Catalog References
135D19004/3 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 135D19004/3 depends on the full engine serial number and assembly position.
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 |
|---|---|
| 135D19004/2 | Reference only; direction unconfirmed |
Common Applications
- Engine overhaul
- Crankshaft service
- Marine and industrial engines
Information to Send for Quotation
- Part number: 135D19004/3
- 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 135D19004/3, confirm engine model, serial number, required quantity, and destination before ordering.
- If 135D19004/3 markings or replacement status are unclear, send old-part photos or nameplate details.
Related MTU Parts
Similar to Bearing Bushing by engine series or category.
Other Service Parts in This Engine Series
Related MTU 538 service categories. Each item requires its own fitment check.