5410180233 oil-separator diaphragm for MTU catalog applications. The 20V4000G83 drawing identifies the membrane separately from the insert and gasket; request quantity and housing checks.
Reference photo: a packaged diaphragm labelled 5410180233. The complete oil-separator housing and filter insert are not shown as included items.
Check 5410180233 availability: Start with 5410180233 and the quantity. Add an engine serial number or a photo of the old Diaphragm for Oil Separator if available; we will follow up on any missing details.
5410180233 Documented Identification
- Component scope
- The MTU drawing lists 5410180233 as the oil-separator membrane at item 5. It is a service component, not a complete oil separator. Reference
- Documented installation
- 20V4000G83, example engine serial 528100707; oil-separator BOM 0000187135, item 5. Confirm a different engine build independently. Reference
- Separate service items
- The same drawing lists insert 5410100080 at item 10 and gasket 0000180680 at item 15. Request these separately if needed; the diaphragm number does not define a service kit. Reference
- Dimensions
- The cited drawing does not publish diaphragm dimensions or material. Confirm housing, seating profile and the offered membrane rather than copy unverified retail dimensions. Reference
Reference documents and photographs
References reviewed 2026-10-10. Current stock and offered-unit specifications are confirmed separately.
5410180233 Specification
Supply & Availability
- Stock
- Availability confirmed after inquiry
- Lead time
- Stock or sourcing route confirmed after inquiry
Availability is confirmed for each quotation and may change before order release.
About 5410180233 - Diaphragm for Oil Separator
Published catalog details are identification references. They do not establish current stock, supplied condition, or confirmed fitment for your engine.
5410180233 is the membrane service item in the cited MTU oil-separator drawing, not a complete oil-separator assembly. The example 20V4000G83 build lists it at item 5, alongside separately numbered insert and gasket components. Confirm the installed separator housing before purchasing a membrane for another engine build.
Technical Data Status
Published catalog details help identify this part, but they are not a controlled drawing for the item offered. Measurements that are not shown here still need confirmation before substitution or order.
- Confirm the separator housing number and the membrane seating/profile using a clear old-part photo.
- Membrane material and dimensions are not provided in the cited OEM parts drawing. Do not treat a retail package size as the diaphragm diameter.
- Ask whether supply is membrane-only; request the insert and gasket separately where needed.
Request a datasheet or measurement check
Engine Catalog References
5410180233 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 4000 R43 | 8 | V | rail | subgroup 4, build 3 |
| 8V 4000 R43L | 8 | V | rail | subgroup 4, build 3 |
| 12V 4000 R43 | 12 | V | rail | subgroup 4, build 3 |
| 12V 4000 R43L | 12 | V | rail | subgroup 4, build 3 |
| 16V 4000 R43R | 16 | V | rail | subgroup 4, build 3 |
| 16V 4000 R43 | 16 | V | rail | subgroup 4, build 3 |
| 16V 4000 R43L | 16 | V | rail | subgroup 4, build 3 |
| 20V 4000 R43 | 20 | V | rail | subgroup 4, build 3 |
| 20V 4000 R43L | 20 | V | rail | subgroup 4, build 3 |
| 20V 4000 R63R | 20 | V | rail | subgroup 6, build 3 |
| 20V 4000 R63 | 20 | V | rail | subgroup 6, build 3 |
| 20V 4000 R63L | 20 | V | rail | subgroup 6, build 3 |
How Each Model Code Reads
- 8V 4000 R43: 8 cylinders in V arrangement, Series 4000, rail application (R), subgroup 4, build generation 3
- 8V 4000 R43L: 8 cylinders in V arrangement, Series 4000, rail application (R), subgroup 4, build generation 3, increased rating (L)
- 12V 4000 R43: 12 cylinders in V arrangement, Series 4000, rail application (R), subgroup 4, build generation 3
- 12V 4000 R43L: 12 cylinders in V arrangement, Series 4000, rail application (R), subgroup 4, build generation 3, increased rating (L)
- 16V 4000 R43R: 16 cylinders in V arrangement, Series 4000, rail application (R), subgroup 4, build generation 3, rating variant R
- 16V 4000 R43: 16 cylinders in V arrangement, Series 4000, rail application (R), subgroup 4, build generation 3
- 16V 4000 R43L: 16 cylinders in V arrangement, Series 4000, rail application (R), subgroup 4, build generation 3, increased rating (L)
- 20V 4000 R43: 20 cylinders in V arrangement, Series 4000, rail application (R), subgroup 4, build generation 3
- 20V 4000 R43L: 20 cylinders in V arrangement, Series 4000, rail application (R), subgroup 4, build generation 3, increased rating (L)
- 20V 4000 R63R: 20 cylinders in V arrangement, Series 4000, rail application (R), subgroup 6, build generation 3, rating variant R
- 20V 4000 R63: 20 cylinders in V arrangement, Series 4000, rail application (R), subgroup 6, build generation 3
- 20V 4000 R63L: 20 cylinders in V arrangement, Series 4000, rail application (R), subgroup 6, build generation 3, increased rating (L)
Full parts list for this model family: MTU 4000 R43 to R63R Parts List
Engine-series references do not confirm every installation. Final fitment of 5410180233 depends on the full engine serial number and assembly position.
Common Replacement Scenarios
This part is commonly replaced when:
- inspection finds a torn, hardened or distorted membrane in the identified oil separator
- separator servicing confirms the membrane is required, rather than replacing it solely because oil carry-over is reported
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 |
|---|---|
| 5410180033 | Reference only; direction unconfirmed |
| 5410180333 | Reference only; direction unconfirmed |
Parts in the Same Catalog Drawing
MTU 20V4000G83 example build 528100707, oil separator BOM 0000187135. Drawing positions are identification references, not a confirmed kit or a list of items included with this part. Check the engine serial number and drawing revision before ordering.
| Position | Part number | Description |
|---|---|---|
| 10 | 5410100080 | Oil-Separator Insert |
| 15 | 0000180680 | Gasket |
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
- 5410180233, quantity and membrane-only versus additional service items
- Engine model/serial number and separator housing reference
- Old membrane and seating/profile photos
- Destination; fresh package label and confirmation of included items
The quotation confirms the offered part number, supply condition, price, lead time, and shipping options.
Ordering Notes
For the cited drawing, insert 5410100080 and gasket 0000180680 are distinct items. A diaphragm quotation does not include the housing, spring, insert or gasket unless they are itemized.
5410180233 FAQ
Is 5410180233 a complete oil separator?
No. It is the membrane at item 5 in the example MTU parts drawing. The insert and gasket have their own numbers, and a complete separator assembly must be identified separately.
Is there a documented 4000-series application?
The cited OEM catalog lists 5410180233 for the example 20V4000G83 engine serial 528100707. This supports that particular build, not all 2000 or 4000 engines.
What are the diaphragm dimensions and material?
The cited drawing does not provide them. Send the housing reference and old membrane photo, and request a supplier-confirmed drawing or measurements for the offered item.
Verification Notes
- Catalog references and engine-series listings require confirmation against the full engine serial number before order.
Related MTU Parts
Similar to Diaphragm for Oil Separator by engine series or category.
Other Service Parts in This Engine Series
Related MTU 4000, MTU 2000 service categories. Each item requires its own fitment check.
Browse More MTU Parts
All MTU part numbers / MTU spare parts / MTU 2000 Series Overhaul Parts Guide / Check this part