XP51529700004 Rotary Seal. Listed in MTU 2000 catalog references; confirm installation and current availability before ordering.
Check XP51529700004 availability: Start with XP51529700004 and the quantity. Add an engine serial number or a photo of the old Rotary Seal if available; we will follow up on any missing details.
XP51529700004 Specification
About XP51529700004 - Rotary Seal
Published catalog details are identification references. They do not establish current stock, supplied condition, or confirmed fitment for your engine.
XP51529700004 is a rotary seal catalogued for MTU 2000 engines. The catalog unit weight is 0.080 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- Superseded gasket numbers often reflect a material or thickness change, so mixed old and new gaskets on one joint should be avoided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
XP51529700004 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 XP51529700004 depends on the full engine serial number and assembly position.
Common Replacement Scenarios
This part is commonly replaced when:
- oil, coolant, air, or exhaust leakage is found during inspection
- the engine is opened for overhaul and one-time-use sealing parts must be replaced
- material, section shape, and sealing position need confirmation from the old part or catalog drawing
Cross-Reference and Superseded Part Numbers
XP51529700004 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
- Overhaul kits
- Marine service
- Industrial maintenance
- Generator repair
Information to Send for Quotation
- Exact part number: XP51529700004
- Part name or assembly position: Rotary Seal
- Engine model / series: MTU 2000
- Engine serial number from nameplate
- Old-part photo showing number, connector, port, or size marking
- Required quantity and whether partial shipment is acceptable
- Destination country, delivery deadline, and preferred shipping method
The quotation confirms the offered part number, supply condition, price, lead time, and shipping options.
Ordering Notes
For XP51529700004, send the engine model, serial number, quantity, old-part photo, and destination country. We will confirm whether the item is OEM, OEM-alternative, reman, or superseded before quotation.
XP51529700004 FAQ
Does XP51529700004 fit MTU 2000?
XP51529700004 Rotary Seal is checked against MTU 2000. Final fitment depends on the engine serial number, rating, and installation position.
What information is needed to quote XP51529700004?
Send the part number, engine model, engine serial number, old-part photo, quantity, destination country, and required delivery date. This lets us confirm stock route, packing, and shipping options.
Can you check alternatives or superseded numbers for XP51529700004?
XP51529700004 is checked for supersession before quote. If there is a newer or reman route, we confirm it with the engine serial number and old-part photo.
When is XP51529700004 usually replaced?
oil, coolant, air, or exhaust leakage is found during inspection; the engine is opened for overhaul and one-time-use sealing parts must be replaced; material, section shape, and sealing position need confirmation from the old part or catalog drawing.
Verification Notes
- For XP51529700004, confirm engine model, serial number, required quantity, and destination before ordering.
- If XP51529700004 markings or replacement status are unclear, send old-part photos or nameplate details.
- Priority item: part number, supersession, and export packing details are checked before quote.
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