0249975047 Shaft Seal Ring. Listed in MTU 2000 catalog references; confirm installation and current availability before ordering.
Check 0249975047 availability: Start with 0249975047 and the quantity. Add an engine serial number or a photo of the old Shaft Seal Ring if available; we will follow up on any missing details.
0249975047 Specification
About 0249975047 - Shaft Seal Ring
Published catalog details are identification references. They do not establish current stock, supplied condition, or confirmed fitment for your engine.
0249975047 is a shaft seal ring catalogued for MTU 2000 engines. Catalog history lists X51599100339 as its later number; we check whether the later part can be fitted alone or needs related parts changed with it. The catalog unit weight is 0.205 kg, which we use to estimate freight before quoting.
Technical Notes: Gaskets and seals
Gaskets, O-rings, and sealing rings keep oil, coolant, fuel, charge air, and exhaust gas in their own circuits. On high-speed MTU engines they work against high combustion pressures and frequent thermal cycling, so a seal that looks intact can still have lost its elasticity or set to the shape of the old joint.
When This Type of Part Is Usually Replaced
- a joint has been opened for inspection or repair, even if the old seal looks usable
- oil or coolant weeping appears at a cover, pipe flange, or housing
- a coolant test shows oil contamination or combustion gas in the cooling system
Checks Before Ordering
- Material matters: fuel-system and coolant-system O-rings of the same size can use different elastomers
- Superseded gasket numbers often reflect a material or thickness change, so mixed old and new gaskets on one joint should be avoided
- Order the complete set for a joint rather than single pieces when the cover or head comes off
Engine Catalog References
0249975047 is listed for 12 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 2000 M72 | 8 | V | marine | subgroup 7, build 2 |
| 10V 2000 M72 | 10 | V | marine | subgroup 7, build 2 |
| 12V 2000 M93 | 12 | V | marine | subgroup 9, build 3 |
| 16V 2000 M93 | 16 | V | marine | subgroup 9, build 3 |
| 12V 2000 M92 | 12 | V | marine | subgroup 9, build 2 |
| 16V 2000 M92 | 16 | V | marine | subgroup 9, build 2 |
| 12V 2000 M72 | 12 | V | marine | subgroup 7, build 2 |
| 16V 2000 M72 | 16 | V | marine | subgroup 7, build 2 |
| 8V 2000 M94 | 8 | V | marine | subgroup 9, build 4 |
| 8V 2000 M84 | 8 | V | marine | subgroup 8, build 4 |
| 8V 2000 M84L | 8 | V | marine | subgroup 8, build 4 |
| 12V 2000 M61 | 12 | V | marine | subgroup 6, build 1 |
How Each Model Code Reads
- 8V 2000 M72: 8 cylinders in V arrangement, Series 2000, marine application (M), subgroup 7, build generation 2
- 10V 2000 M72: 10 cylinders in V arrangement, Series 2000, marine application (M), subgroup 7, build generation 2
- 12V 2000 M93: 12 cylinders in V arrangement, Series 2000, marine application (M), subgroup 9, build generation 3
- 16V 2000 M93: 16 cylinders in V arrangement, Series 2000, marine application (M), subgroup 9, build generation 3
- 12V 2000 M92: 12 cylinders in V arrangement, Series 2000, marine application (M), subgroup 9, build generation 2
- 16V 2000 M92: 16 cylinders in V arrangement, Series 2000, marine application (M), subgroup 9, build generation 2
- 12V 2000 M72: 12 cylinders in V arrangement, Series 2000, marine application (M), subgroup 7, build generation 2
- 16V 2000 M72: 16 cylinders in V arrangement, Series 2000, marine application (M), subgroup 7, build generation 2
- 8V 2000 M94: 8 cylinders in V arrangement, Series 2000, marine application (M), subgroup 9, build generation 4
- 8V 2000 M84: 8 cylinders in V arrangement, Series 2000, marine application (M), subgroup 8, build generation 4
- 8V 2000 M84L: 8 cylinders in V arrangement, Series 2000, marine application (M), subgroup 8, build generation 4, increased rating (L)
- 12V 2000 M61: 12 cylinders in V arrangement, Series 2000, marine application (M), subgroup 6, build generation 1
Full parts list for this model family: MTU 2000 M61 to M94 Parts List
Engine-series references do not confirm every installation. Final fitment of 0249975047 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 |
|---|---|
| X51599100339 | Listed later number |
Common Applications
- Overhaul kits
- Marine service
- Industrial maintenance
- Generator repair
Information to Send for Quotation
- Part number: 0249975047
- 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.
0249975047 FAQ
What replaces 0249975047?
Catalog history lists X51599100339 as the later number. We check whether X51599100339 can be fitted on its own or needs related parts changed, and quote 0249975047 where it is still available and preferred.
Verification Notes
- For 0249975047, confirm engine model, serial number, required quantity, and destination before ordering.
- If 0249975047 markings or replacement status are unclear, send old-part photos or nameplate details.
Related MTU Parts
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Other Service Parts in This Engine Series
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