5110251976 Washer. Listed in MTU 4000 catalog references; confirm installation and current availability before ordering.
Check 5110251976 availability: Start with 5110251976 and the quantity. Add an engine serial number or a photo of the old Washer if available; we will follow up on any missing details.
5110251976 Specification
About 5110251976 - Washer
Published catalog details are identification references. They do not establish current stock, supplied condition, or confirmed fitment for your engine.
5110251976 is a washer catalogued for MTU 4000 engines. It is the later number for R5110251976, so lists quoting that number are normally supplied as 5110251976. The catalog unit weight is 0.068 kg, which we use to estimate freight before quoting.
Technical Notes: Drive components
Gears, shafts, couplings, belts, fasteners, and locking parts transmit drive to pumps, camshafts, and auxiliaries and hold assemblies together. Many of these items are inexpensive but critical: a missing tab washer or a reused stretch bolt can cause a far larger failure.
When This Type of Part Is Usually Replaced
- locking elements such as tab washers or self-locking nuts have been removed
- gear teeth, splines, or keyways show wear or pitting
- belts show cracks, glazing, or incorrect tension after adjustment
Checks Before Ordering
- Use new fasteners where the maintenance documentation specifies single use
- Order belts as matched sets on multi-belt drives
- Check slotted nuts, washers, and pins together with the component they secure
Engine Catalog References
5110251976 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 |
| 12V 4000 M63 | 12 | V | marine | subgroup 6, build 3 |
| 12V 4000 M65L | 12 | V | marine | subgroup 6, build 5 |
| 16V 4000 M63L | 16 | V | marine | subgroup 6, build 3 |
| 16V 4000 M65L | 16 | V | marine | subgroup 6, build 5 |
| 8V 4000 M54R | 8 | V | marine | subgroup 5, build 4 |
| 8V 4000 M54 | 8 | V | marine | subgroup 5, build 4 |
| 8V 4000 M53 | 8 | V | marine | subgroup 5, build 3 |
| 12V 4000 M55R | 12 | V | marine | subgroup 5, build 5 |
| 12V 4000 M53R | 12 | V | marine | subgroup 5, build 3 |
| 12V 4000 M54 | 12 | V | marine | subgroup 5, build 4 |
How Each Model Code Reads
- 8V 4000 M63: 8 cylinders in V arrangement, Series 4000, marine application (M), subgroup 6, build generation 3
- 12V 4000 M63: 12 cylinders in V arrangement, Series 4000, marine application (M), subgroup 6, build generation 3
- 12V 4000 M65L: 12 cylinders in V arrangement, Series 4000, marine application (M), subgroup 6, build generation 5, increased rating (L)
- 16V 4000 M63L: 16 cylinders in V arrangement, Series 4000, marine application (M), subgroup 6, build generation 3, increased rating (L)
- 16V 4000 M65L: 16 cylinders in V arrangement, Series 4000, marine application (M), subgroup 6, build generation 5, increased rating (L)
- 8V 4000 M54R: 8 cylinders in V arrangement, Series 4000, marine application (M), subgroup 5, build generation 4, rating variant R
- 8V 4000 M54: 8 cylinders in V arrangement, Series 4000, marine application (M), subgroup 5, build generation 4
- 8V 4000 M53: 8 cylinders in V arrangement, Series 4000, marine application (M), subgroup 5, build generation 3
- 12V 4000 M55R: 12 cylinders in V arrangement, Series 4000, marine application (M), subgroup 5, build generation 5, rating variant R
- 12V 4000 M53R: 12 cylinders in V arrangement, Series 4000, marine application (M), subgroup 5, build generation 3, rating variant R
- 12V 4000 M54: 12 cylinders in V arrangement, Series 4000, marine application (M), subgroup 5, build generation 4
Full parts list for these engines: MTU 8V 4000 M63 Parts List, MTU 4000 M53 to M65L Parts List
Engine-series references do not confirm every installation. Final fitment of 5110251976 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 |
|---|---|
| R5110251976 | Listed earlier number |
Common Applications
- Engine assembly
- Marine propulsion
- Industrial drives
- Generator sets
Information to Send for Quotation
- Part number: 5110251976
- 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.
5110251976 FAQ
Is R5110251976 replaced by 5110251976?
Catalog history lists 5110251976 as the later number for R5110251976. Orders quoting that number are normally supplied as 5110251976; we confirm the change against the engine serial number, because a later number can come with related changes to mating parts.
Verification Notes
- For 5110251976, confirm engine model, serial number, required quantity, and destination before ordering.
- If 5110251976 markings or replacement status are unclear, send old-part photos or nameplate details.
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