5100850260 Piston Ring. Listed in MTU 396 catalog references; confirm installation and current availability before ordering.
Check 5100850260 availability: Start with 5100850260 and the quantity. Add an engine serial number or a photo of the old Piston Ring if available; we will follow up on any missing details.
5100850260 Specification
About 5100850260 - Piston Ring
Published catalog details are identification references. They do not establish current stock, supplied condition, or confirmed fitment for your engine.
5100850260 is a piston ring catalogued for MTU 396 engines. The catalog unit weight is 0.005 kg, which we use to estimate freight before quoting.
Technical Notes: Pistons and liners
Pistons, rings, and wet cylinder liners form the combustion chamber and carry the highest thermal loads in the engine. They are usually replaced during a major overhaul, and liner protrusion and size grades have to be checked so the cylinder head seals correctly.
When This Type of Part Is Usually Replaced
- oil consumption or blow-by rises beyond the expected level
- borescope inspection shows liner scoring, bore polishing, or ring damage
- liner cavitation is found on the coolant side
Checks Before Ordering
- Order liners with their sealing rings, and pistons with complete ring sets
- Size grades and weight classes must be matched within one engine
- Measurements from the inspection record decide which grade to order
Engine Catalog References
5100850260 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 |
|---|---|---|---|---|
| 8V 396 TC54 | 8 | V | marine | build 4 |
| 8V 396 TE54 | 8 | V | marine | build 4 |
| 8V 396 TC64 | 8 | V | marine | build 4 |
| 8V 396 TE64 | 8 | V | marine | build 4 |
| 8V 396 TE74L | 8 | V | marine | build 4 |
| 8V 396 TE94 | 8 | V | marine | build 4 |
| 12V 396 TC14 | 12 | V | — | build 4 |
| 12V 396 TB14 | 12 | V | — | build 4 |
| 12V 396 TE14 | 12 | V | — | build 4 |
| 12V 396 TC34 | 12 | V | generator sets | build 4 |
How Each Model Code Reads
- 8V 396 TC54: 8 cylinders in V arrangement, Series 396, turbocharged, charge-air code TC, application group 5 (marine), build 4
- 8V 396 TE54: 8 cylinders in V arrangement, Series 396, turbocharged, charge-air code TE, application group 5 (marine), build 4
- 8V 396 TC64: 8 cylinders in V arrangement, Series 396, turbocharged, charge-air code TC, application group 6 (marine), build 4
- 8V 396 TE64: 8 cylinders in V arrangement, Series 396, turbocharged, charge-air code TE, application group 6 (marine), build 4
- 8V 396 TE74L: 8 cylinders in V arrangement, Series 396, turbocharged, charge-air code TE, application group 7 (marine), build 4, increased rating (L)
- 8V 396 TE94: 8 cylinders in V arrangement, Series 396, turbocharged, charge-air code TE, application group 9 (marine), build 4
- 12V 396 TC14: 12 cylinders in V arrangement, Series 396, turbocharged, charge-air code TC, application group 1, build 4
- 12V 396 TB14: 12 cylinders in V arrangement, Series 396, turbocharged, charge-air code TB, application group 1, build 4
- 12V 396 TE14: 12 cylinders in V arrangement, Series 396, turbocharged, charge-air code TE, application group 1, build 4
- 12V 396 TC34: 12 cylinders in V arrangement, Series 396, turbocharged, charge-air code TC, application group 3 (generator sets), build 4
Engine-series references do not confirm every installation. Final fitment of 5100850260 depends on the full engine serial number and assembly position.
Usually Ordered with Piston Ring
Ring sets are replaced complete and checked against liner wear. These MTU 396 references are commonly checked in the same job; each still needs its own fitment check.
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 |
|---|---|
| XT1310100304 | Reference only; direction unconfirmed |
Common Applications
- Major overhaul
- In-frame rebuild
- Marine engine service
- Industrial engine repair
Information to Send for Quotation
- Part number: 5100850260
- 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 5100850260, confirm engine model, serial number, required quantity, and destination before ordering.
- If 5100850260 markings or replacement status are unclear, send old-part photos or nameplate details.
Related MTU Parts
Similar to Piston Ring by engine series or category.
Other Service Parts in This Engine Series
Related MTU 396 service categories. Each item requires its own fitment check.