X52407800004 Flow Restrictor Valve. Listed in MTU 4000 catalog references; confirm installation and current availability before ordering.
Check X52407800004 availability: Start with X52407800004 and the quantity. Add an engine serial number or a photo of the old Flow Restrictor Valve if available; we will follow up on any missing details.
X52407800004 Specification
About X52407800004 - Flow Restrictor Valve
Published catalog details are identification references. They do not establish current stock, supplied condition, or confirmed fitment for your engine.
X52407800004 is a flow restrictor valve catalogued for MTU 4000 engines. It is the later number for 0000785249, X52407800001, 0000787949, so lists quoting those numbers are normally supplied as X52407800004. The catalog unit weight is 0.410 kg, which we use to estimate freight before quoting.
Technical Notes: Engine components
This group covers structural and miscellaneous engine parts, from covers and housings to brackets, pipes, and fittings, as well as special tools used during maintenance. Fitment depends heavily on the exact engine version and installation, so the engine serial number and catalog position are essential.
When This Type of Part Is Usually Replaced
- the part is cracked, distorted, or damaged during removal
- a modification or later standard requires the updated part
- an overhaul or repair procedure lists the item as replace-on-removal
Checks Before Ordering
- Send a photo of the part in its installed position if the catalog reference is unclear
- Housings and covers may differ between left and right engine banks
- Check whether related seals or fasteners are needed with the part
Engine Catalog References
X52407800004 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 |
|---|---|---|---|---|
| 12V 4000 C11R | 12 | V | mining | subgroup 1, build 1 |
| 12V 4000 C11 | 12 | V | mining | subgroup 1, build 1 |
| 16V 4000 C11 | 16 | V | mining | subgroup 1, build 1 |
| 12V 4000 C21R | 12 | V | mining | subgroup 2, build 1 |
| 16V 4000 C21R | 16 | V | mining | subgroup 2, build 1 |
| 12V 4000 C21 | 12 | V | mining | subgroup 2, build 1 |
| 16V 4000 C21 | 16 | V | mining | subgroup 2, build 1 |
| 16V 4000 C21L | 16 | V | mining | subgroup 2, build 1 |
| 16V 4000 C31 | 16 | V | mining | subgroup 3, build 1 |
| 12V 4000 C33R | 12 | V | mining | subgroup 3, build 3 |
| 12V 4000 C13R | 12 | V | mining | subgroup 1, build 3 |
| 12V 4000 C13L | 12 | V | mining | subgroup 1, build 3 |
How Each Model Code Reads
- 12V 4000 C11R: 12 cylinders in V arrangement, Series 4000, mining application (C), subgroup 1, build generation 1, rating variant R
- 12V 4000 C11: 12 cylinders in V arrangement, Series 4000, mining application (C), subgroup 1, build generation 1
- 16V 4000 C11: 16 cylinders in V arrangement, Series 4000, mining application (C), subgroup 1, build generation 1
- 12V 4000 C21R: 12 cylinders in V arrangement, Series 4000, mining application (C), subgroup 2, build generation 1, rating variant R
- 16V 4000 C21R: 16 cylinders in V arrangement, Series 4000, mining application (C), subgroup 2, build generation 1, rating variant R
- 12V 4000 C21: 12 cylinders in V arrangement, Series 4000, mining application (C), subgroup 2, build generation 1
- 16V 4000 C21: 16 cylinders in V arrangement, Series 4000, mining application (C), subgroup 2, build generation 1
- 16V 4000 C21L: 16 cylinders in V arrangement, Series 4000, mining application (C), subgroup 2, build generation 1, increased rating (L)
- 16V 4000 C31: 16 cylinders in V arrangement, Series 4000, mining application (C), subgroup 3, build generation 1
- 12V 4000 C33R: 12 cylinders in V arrangement, Series 4000, mining application (C), subgroup 3, build generation 3, rating variant R
- 12V 4000 C13R: 12 cylinders in V arrangement, Series 4000, mining application (C), subgroup 1, build generation 3, rating variant R
- 12V 4000 C13L: 12 cylinders in V arrangement, Series 4000, mining application (C), subgroup 1, build generation 3, increased rating (L)
Engine-series references do not confirm every installation. Final fitment of X52407800004 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 |
|---|---|
| 0000785249 | Listed earlier number |
| X52407800001 | Listed earlier number |
| 0000787949 | Listed earlier number |
Common Applications
- Marine service
- Industrial maintenance
- Power generation
- Rail traction
Information to Send for Quotation
- Part number: X52407800004
- 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.
X52407800004 FAQ
Is 0000785249 replaced by X52407800004?
Catalog history lists X52407800004 as the later number for 0000785249, X52407800001, 0000787949. Orders quoting those numbers are normally supplied as X52407800004; we confirm the change against the engine serial number, because a later number can come with related changes to mating parts.
Verification Notes
- For X52407800004, confirm engine model, serial number, required quantity, and destination before ordering.
- If X52407800004 markings or replacement status are unclear, send old-part photos or nameplate details.
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