0090374419 Keystone Compression Ring. Listed in MTU 4000 catalog references; confirm installation and current availability before ordering.
Check 0090374419 availability: Start with 0090374419 and the quantity. Add an engine serial number or a photo of the old Keystone Compression Ring if available; we will follow up on any missing details.
0090374419 Specification
About 0090374419 - Keystone Compression Ring
Published catalog details are identification references. They do not establish current stock, supplied condition, or confirmed fitment for your engine.
0090374419 is a keystone compression ring catalogued for MTU 4000 engines. The catalog unit weight is 0.085 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
MTU 4000
Engine-series references do not confirm every installation. Final fitment of 0090374419 depends on the full engine serial number and assembly position.
Usually Ordered with Keystone Compression Ring
Ring sets are replaced complete and checked against liner wear. These MTU 4000 references are commonly checked in the same job; each still needs its own fitment check.
- 0090375019 Taper Face Compression Ring
- 0120373618 Oil Control Ring
- 5110850960 Piston Ring
- 5240114210 Cylinder Liner Size 0
- X00009806 Rectangular-Section Ring
- X00027830 Cylinder Liner Size 0 C23
Cross-Reference and Superseded Part Numbers
0090374419 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
- Marine service
- Industrial maintenance
- Power generation
- Rail traction
Information to Send for Quotation
- Part number: 0090374419
- 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.
Verification Notes
- For 0090374419, confirm engine model, serial number, required quantity, and destination before ordering.
- If 0090374419 markings or replacement status are unclear, send old-part photos or nameplate details.
Related MTU Parts
Similar to Keystone Compression Ring by engine series or category.
Other Service Parts in This Engine Series
Related MTU 4000 service categories. Each item requires its own fitment check.
Browse More MTU Parts
All MTU part numbers / MTU spare parts / MTU 4000 Series Overhaul Parts Guide / Check this part