XP52799101135 Seal Ring. Listed in MTU 4000 catalog references; confirm installation and current availability before ordering.
Check XP52799101135 availability: Start with XP52799101135 and the quantity. Add an engine serial number or a photo of the old Seal Ring if available; we will follow up on any missing details.
XP52799101135 Specification
About XP52799101135 - Seal Ring
Published catalog details are identification references. They do not establish current stock, supplied condition, or confirmed fitment for your engine.
XP52799101135 is a seal ring from the injector group of MTU 4000 engines. It is the later number for 5249910045, 524SK0341, 0000160019, 5240160419 and 2 more earlier references, so lists quoting those numbers are normally supplied as XP52799101135. The catalog unit weight is 0.002 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- Superseded gasket numbers often reflect a material or thickness change, so mixed old and new gaskets on one joint should be avoided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
XP52799101135 is listed for 11 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 4000 M63 | 8 | V | marine | subgroup 6, build 3 |
| 16V 4000 M53R | 16 | V | marine | subgroup 5, build 3 |
| 12V 4000 M64 | 12 | V | marine | subgroup 6, build 4 |
| 12V 4000 M65R | 12 | V | marine | subgroup 6, build 5 |
| 16V 4000 M54 | 16 | V | marine | subgroup 5, build 4 |
| 16V 4000 M65R | 16 | V | marine | subgroup 6, build 5 |
| 20V 4000 M65L | 20 | V | marine | subgroup 6, build 5 |
| 20V 4000 M73 | 20 | V | marine | subgroup 7, build 3 |
| 16V 4000 M93L | 16 | V | marine | subgroup 9, build 3 |
| 20V 4000 M73L | 20 | V | marine | subgroup 7, build 3 |
| 20V 4000 M93 | 20 | V | marine | subgroup 9, build 3 |
How Each Model Code Reads
- 8V 4000 M63: 8 cylinders in V arrangement, Series 4000, marine application (M), subgroup 6, build generation 3
- 16V 4000 M53R: 16 cylinders in V arrangement, Series 4000, marine application (M), subgroup 5, build generation 3, rating variant R
- 12V 4000 M64: 12 cylinders in V arrangement, Series 4000, marine application (M), subgroup 6, build generation 4
- 12V 4000 M65R: 12 cylinders in V arrangement, Series 4000, marine application (M), subgroup 6, build generation 5, rating variant R
- 16V 4000 M54: 16 cylinders in V arrangement, Series 4000, marine application (M), subgroup 5, build generation 4
- 16V 4000 M65R: 16 cylinders in V arrangement, Series 4000, marine application (M), subgroup 6, build generation 5, rating variant R
- 20V 4000 M65L: 20 cylinders in V arrangement, Series 4000, marine application (M), subgroup 6, build generation 5, increased rating (L)
- 20V 4000 M73: 20 cylinders in V arrangement, Series 4000, marine application (M), subgroup 7, build generation 3
- 16V 4000 M93L: 16 cylinders in V arrangement, Series 4000, marine application (M), subgroup 9, build generation 3, increased rating (L)
- 20V 4000 M73L: 20 cylinders in V arrangement, Series 4000, marine application (M), subgroup 7, build generation 3, increased rating (L)
- 20V 4000 M93: 20 cylinders in V arrangement, Series 4000, marine application (M), subgroup 9, build generation 3
Full parts list for these engines: MTU 8V 4000 M63 Parts List, MTU 4000 M53R to M93L Parts List
Engine-series references do not confirm every installation. Final fitment of XP52799101135 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 |
|---|---|
| 5249910045 | Listed earlier number |
| 524SK0341 | Listed earlier number |
| 0000160019 | Listed earlier number |
| 5240160419 | Listed earlier number |
| 23540260 | Listed earlier number |
| 0000160119 | Listed earlier number |
Other Parts in the Same Assembly Group
Catalog descriptions for MTU 4000 engines list these part numbers under the injector. The grouping follows the catalog text; it is not a confirmed kit list or a drawing revision. Parts in the same group are often renewed together, but each reference still needs its own fitment check against the engine serial number.
| Part number | Description |
|---|---|
| 0000160119 | Sealing Ring |
All assembly group on this page are collected in the assembly & BOM reference index.
Common Applications
- Overhaul kits
- Marine service
- Industrial maintenance
- Generator repair
Information to Send for Quotation
- Part number: XP52799101135
- 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.
XP52799101135 FAQ
Is 5249910045 replaced by XP52799101135?
Catalog history lists XP52799101135 as the later number for 5249910045, 524SK0341, 0000160019, 5240160419, 23540260, 0000160119. Orders quoting those numbers are normally supplied as XP52799101135; we confirm the change against the engine serial number, because a later number can come with related changes to mating parts.
Verification Notes
- For XP52799101135, confirm engine model, serial number, required quantity, and destination before ordering.
- If XP52799101135 markings or replacement status are unclear, send old-part photos or nameplate details.
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