4420110059 tombak ring listed for MTU 183. Catalog dimensions are 147.4 x 153.5 x 0.15; confirm units and sealing position.
Check 4420110059 availability: Start with 4420110059 and the quantity. Add an engine serial number or a photo of the old Tombak Ring if available; we will follow up on any missing details.
4420110059 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.
4420110059 Quotation Scope
- Requested contents
- Tombak ring for the identified sealing position.
- Evidence to request
- 147.4 x 153.5 x 0.15 catalog convention, units and material.
- Supplier confirmation
- Current stock, exact supplied condition and unit-specific documents are not confirmed by this catalog record. Request them with the quotation.
- Quote acceptance
- Offered number, quantity, included items, condition, price, lead time and delivery terms must be agreed before order release.
About 4420110059 - Tombak Ring
Published catalog details are identification references. They do not establish current stock, supplied condition, or confirmed fitment for your engine.
The 4420110059 catalog lists 147,4 X 153,5 X 0,15. Confirm the units, inside/outside diameter convention, and thickness against a drawing before selecting the ring. The numeric catalog references 93212870199 and 93.21287-0199 do not independently establish replacement direction.
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- Superseded gasket numbers often reflect a material or thickness change, so mixed old and new gaskets on one joint should be avoided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
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 ring material, sealing position, dimensions, and whether the old seal is reusable under the applicable service procedure.
Request a datasheet or measurement check
Engine Catalog References
4420110059 is listed for 8 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 183 TE52 | 8 | V | marine | build 2 |
| 8V 183 AA51 | 8 | V | marine | build 1 |
| 6R 183 TD13H | 6 | In-line | — | build 3 |
| 12V 183 TE93 | 12 | V | marine | build 3 |
| 12V 183 TE52 | 12 | V | marine | build 2 |
| 12V 183 TD13 | 12 | V | — | build 3 |
| 12V 183 TB32 | 12 | V | generator sets | build 2 |
| 12V 183 TA12 | 12 | V | — | build 2 |
How Each Model Code Reads
- 8V 183 TE52: 8 cylinders in V arrangement, Series 183, turbocharged, charge-air code TE, application group 5 (marine), build 2
- 8V 183 AA51: 8 cylinders in V arrangement, Series 183, charging and cooling code AA, application group 5 (marine), build 1
- 6R 183 TD13H: 6 cylinders in line, Series 183, turbocharged, charge-air code TD, application group 1, build 3, rating variant H
- 12V 183 TE93: 12 cylinders in V arrangement, Series 183, turbocharged, charge-air code TE, application group 9 (marine), build 3
- 12V 183 TE52: 12 cylinders in V arrangement, Series 183, turbocharged, charge-air code TE, application group 5 (marine), build 2
- 12V 183 TD13: 12 cylinders in V arrangement, Series 183, turbocharged, charge-air code TD, application group 1, build 3
- 12V 183 TB32: 12 cylinders in V arrangement, Series 183, turbocharged, charge-air code TB, application group 3 (generator sets), build 2
- 12V 183 TA12: 12 cylinders in V arrangement, Series 183, turbocharged, charge-air code TA, application group 1, build 2
Full parts list for this model family: MTU 183 AA51 to TE93 Parts List
Engine-series references do not confirm every installation. Final fitment of 4420110059 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 |
|---|---|
| 93.21287-0199 | Reference only; direction unconfirmed |
Common Applications
- Overhaul kits
- Marine service
- Industrial maintenance
- Generator repair
Information to Send for Quotation
- Exact part number: 4420110059
- Part name or assembly position: Tombak Ring
- Engine model / series: MTU 183
- Engine serial number from nameplate
- Old-part photo showing number, connector, port, or size marking
- Required quantity and whether partial shipment is acceptable
- Destination country, delivery deadline, and preferred shipping method
The quotation confirms the offered part number, supply condition, price, lead time, and shipping options.
4420110059 FAQ
Are the published 4420110059 dimensions stock measurements?
No. They are transcribed catalog markings. Ask for a drawing or measurements of the offered ring with explicit units.
Verification Notes
- Catalog references and engine-series listings require confirmation against the full engine serial number before order.
Related MTU Parts
Similar to Tombak Ring by engine series or category.
Other Service Parts in This Engine Series
Related MTU 183 service categories. Each item requires its own fitment check.