Yanmar 4TNA78U Overhaul Gasket Kit
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| Kit Type | Full Overhaul Gasket Set |
|---|---|
| Cylinder Bore | 78 mm |
| Cylinder Count | 4 |
| Head Gasket Material | Multi-Layer Steel (MLS) with Graphite Coating |
| Material Composition | Non-Asbestos, Graphite, Steel, Rubber (FPM/NBR) |
| Applications | Engine Overhaul / Rebuild |
| Net Weight | 2.2 kg |
| Package Dimensions | 35 × 25 × 12 cm |
Manufacturer No.
- PPD-4TNA78-KIT
- YN4TNA78FG100
- V-R00018
- GS-4TNA78
OEM Part No.
- 129553-01350
Engine Part No.
- Yanmar 4TNA78
- Yanmar 4TNA78U
- Yanmar 4TNA78U-P
- Yanmar 4TNA78L
- Yanmar 4TNA78L-RNK
- Yanmar 4TNA78TL-RFA
- Yanmar 4TNA78TL-DB
- Yanmar 4TNA78TL-DBW
- Yanmar 4TNA78TL-RB
- Yanmar 4TNA78TL-RBW
- Yanmar 4TNB78
- Yanmar 4TNA78E-RDWF
Interchange No.
- 4TNA78U-P
- 4TNA78L
- 4TNB78
- 4TNA78TL-RFA
- 4TNA78TL-DB
- 4TNA78TL-DBW
Fitment Vehicles
- Yanmar FX285
- Yanmar FX305
- Yanmar FX335
- Yanmar FX335DPT
- Yanmar FX32D
- Yanmar FX26
- Yanmar FX28
- Yanmar FX28D
- Yanmar FX32
- Yanmar FX42
- Yanmar YB401
- Yanmar YB401W
- Yanmar Y41WA
- Yanmar FL50-1
- Yanmar CA38
- Komatsu 4D84-2A
This overhaul gasket kit provides all necessary gaskets and seals for a complete engine rebuild of Yanmar 4TNA78, 4TNA78U, 4TNA78U-P, 4TNA78L, and 4TNB78 series 4-cylinder diesel engines.
The kit includes the cylinder head gasket, valve cover gasket, oil pan gasket, front and rear crankshaft seals, and all accessory sealing components.
Manufactured from non-asbestos graphite and steel materials to withstand high combustion pressures and thermal cycling.
Designed for direct fitment on Yanmar FX series tractors, YB series excavators, and Y41WA wheel loaders.
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