Engine gaskets, Yanmar 3TNV84, 729211-92670
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  • Engine gaskets, Yanmar 3TNV84, 729211-92670
  • Engine gaskets, Yanmar 3TNV84, 729211-92670
  • Engine gaskets, Yanmar 3TNV84, 729211-92670
  • Engine gaskets, Yanmar 3TNV84, 729211-92670
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Engine gaskets / Yanmar 3TNV84

Product code: 3TNV84_Z
Brand 4FARMER
View other model
Condition: New
Production: Substitute
Seal type: Head gasket
Seal type: Thermostat gasket
Seal type: Valve cover gasket
Seal type: Exhaust manifold gasket
Seal type: Intake manifold gasket
Seal type: Valve seal
Seal type: Oil pan gasket
Seal type: Water pump seal
Seal type: Injector seal
Seal type: O-ring
Seal type: Crankshaft seal
Seal type: Simmering
Parts: Engine
Engine model: Yanmar 3TNV84
Engine model: Komatsu 3D66
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zł324.39 netto
zł399.00
Includes VAT 23%

Lowest price from 30 days: zł399.00

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Product description

Tractor gasket set (head gasket 729211-92670, (graphite), 129002-01331 (metal) includes rubber and metal gaskets, rubber rings and profiled gaskets that are replaced after engine overhaul. Engine gasket set for Yanmar tractors and other machines and devices with Yanmar 3TNV84 engines.

Engine seals are components that ensure the tightness of the drive unit by connecting individual engine components, which appear to have perfectly flat contact surfaces. Damaged engine seals are one of the most common failures associated with tractor operation. Seals and their loss cause fluid leaks and structural failure, which in the long run can lead to tractor damage or reduced engine performance.

The set includes :

  • head gasket,
  • oil pan gasket,
  • thermostat gasket,
  • injector seals - copper,
  • valve cover gasket,
  • O-ring seals,
  • crankshaft seal,
  • exhaust and intake manifold gasket,
  • valve seals,
  • valve cover gasket,
  • water pump gasket,
  • simmering rings and others,
  • original part numbers: 729211-92670.

Engine models :

Yanmar :

  • Yanmar 3TNV84

Poor technical condition of gaskets is one of the causes of leaks of operating fluids, and the most common places where leaks occur are the crankshaft connections, camshaft, engine valves, head gasket, manifolds or hydraulic box gaskets.

Magazine : M01:E12:S09

*Photos are for illustrative purposes only and may differ in detail from the delivered product due to differences in production over the years

Specifications

Condition
New
Engine model
Yanmar 3TNV84
Seal type
Head gasket
Production
Substitute
Parts
Engine

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Questions & Answers

Why is regular filter replacement (oil, air, fuel) crucial for a mini tractor?

User
Traktor.com.pl Expert – Technical Advisor • 17.02.2026
Regular filter replacement is the easiest way to extend the life of an engine from brands like Kubota or Yanmar. The oil filter removes metallic contaminants generated during operation, the air filter protects the cylinders from field dust, and the fuel filter prevents water and dirt from damaging the precision injection system. We recommend replacing filters every 50-100 operating hours or at least once per season to ensure optimal engine performance.

How to properly select and sharpen mower blades for a Japanese tractor?

User
Traktor.com.pl Expert – Technical Advisor • 17.02.2026
When selecting mower blades, consider the mower deck model and the blade length and center bore diameter. Maintaining blade balance is crucial when sharpening – an unbalanced blade causes vibrations that damage the hub bearings. Remember that sharp blades mean healthier grass, a cleaner cut, and less strain on the engine of your Iseki or Mitsubishi tractor.

How to identify the correct V-belt size and how to care for it?

User
Traktor.com.pl Expert – Technical Advisor • 17.02.2026
It's best to read the markings on the side of the old V-belt. If they are illegible, measure the belt width and its outer length (La). On Shibaura and Hinomoto tractors, it's important to regularly check the belt tension – too loose a belt will cause slippage and faster wear, while too tight a belt can cause alternator or water pump bearing failure.

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