0129970648 Gasket. Listed in MTU 956, MTU 1163 catalog references; confirm installation and current availability before ordering.
Check 0129970648 availability: Start with 0129970648 and the quantity. Add an engine serial number or a photo of the old Gasket if available; we will follow up on any missing details.
0129970648 Specification
About 0129970648 - Gasket
Published catalog details are identification references. They do not establish current stock, supplied condition, or confirmed fitment for your engine.
0129970648 is a gasket catalogued for the MTU 20V 956 TB34. The catalog unit weight is 0.015 kg, which we use to estimate freight before quoting.
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- Superseded gasket numbers often reflect a material or thickness change, so mixed old and new gaskets on one joint should be avoided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
Engine Catalog References
0129970648 is listed for 10 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 956 TB82 | 12 | V | — | build 2 |
| 16V 956 TB82 | 16 | V | — | build 2 |
| 20V 956 TB82 | 20 | V | — | build 2 |
| 12V 956 TB92 | 12 | V | marine | build 2 |
| 16V 956 TB92 | 16 | V | marine | build 2 |
| 20V 956 TB92 | 20 | V | marine | build 2 |
| 12V 956 TB33 | 12 | V | generator sets | build 3 |
| 16V 956 TB33 | 16 | V | generator sets | build 3 |
| 20V 956 TB33 | 20 | V | generator sets | build 3 |
| 20V 956 TB34 | 20 | V | generator sets | build 4 |
How Each Model Code Reads
- 12V 956 TB82: 12 cylinders in V arrangement, Series 956, turbocharged, charge-air code TB, application group 8, build 2
- 16V 956 TB82: 16 cylinders in V arrangement, Series 956, turbocharged, charge-air code TB, application group 8, build 2
- 20V 956 TB82: 20 cylinders in V arrangement, Series 956, turbocharged, charge-air code TB, application group 8, build 2
- 12V 956 TB92: 12 cylinders in V arrangement, Series 956, turbocharged, charge-air code TB, application group 9 (marine), build 2
- 16V 956 TB92: 16 cylinders in V arrangement, Series 956, turbocharged, charge-air code TB, application group 9 (marine), build 2
- 20V 956 TB92: 20 cylinders in V arrangement, Series 956, turbocharged, charge-air code TB, application group 9 (marine), build 2
- 12V 956 TB33: 12 cylinders in V arrangement, Series 956, turbocharged, charge-air code TB, application group 3 (generator sets), build 3
- 16V 956 TB33: 16 cylinders in V arrangement, Series 956, turbocharged, charge-air code TB, application group 3 (generator sets), build 3
- 20V 956 TB33: 20 cylinders in V arrangement, Series 956, turbocharged, charge-air code TB, application group 3 (generator sets), build 3
- 20V 956 TB34: 20 cylinders in V arrangement, Series 956, turbocharged, charge-air code TB, application group 3 (generator sets), build 4
Full parts list for this model family: MTU 956 TB33 to TB92 Parts List
Engine-series references do not confirm every installation. Final fitment of 0129970648 depends on the full engine serial number and assembly position.
Cross-Reference and Superseded Part Numbers
0129970648 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
- Overhaul kits
- Marine service
- Industrial maintenance
- Generator repair
Information to Send for Quotation
- Part number: 0129970648
- 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 0129970648, confirm engine model, serial number, required quantity, and destination before ordering.
- If 0129970648 markings or replacement status are unclear, send old-part photos or nameplate details.
Related MTU Parts
Similar to Gasket by engine series or category.
Other Service Parts in This Engine Series
Related MTU 956, MTU 1163 service categories. Each item requires its own fitment check.