Overhaul Rebuild Kit for Yanmar 3TNB84 Engine
Complete Engine Rebuild Kit for Yanmar Tractors
Enhance the performance and longevity of your Yanmar 3TNB84 engine with this high-quality overhaul rebuild kit. Designed to meet OEM specifications, this set includes everything needed for a full engine restoration — ensuring smooth operation and reliable power for your Yanmar tractors.
⚙️ Applications
Fit for Engine Models:
Yanmar 3TNB84, 3TNB84-RBP, 3TNB84-RE, 3TNB84-REP, 3TNB84-RA, 3TNB84-RAP, 3TNB84-RAY, 3TNB84-RN, 3TNB84-RNP
Compatible Tractor Models:
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Yanmar F(X)235, M Tractor (3TNB84-RBP)
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Yanmar FF245D Tractor (3TNB84-RE / 3TNB84-REP)
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Yanmar F(X)255 Tractor (3TNB84-RA / 3TNB84-RAP)
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Yanmar F265DT Tractor (3TNB84-RAY)
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Yanmar F(X)265 Tractor (3TNB84-RN)
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Yanmar F(X)265M Tractor (3TNB84-RNP)
This rebuild kit is ideal for tractor owners and mechanics seeking to restore optimal engine efficiency and compression.
📦 Kit Contents
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1 Set of Overhaul Gasket Kit
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3 Cylinder Liners (semi-finished – requires machining)
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3 Pistons
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3 Piston Pins
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6 Snap Rings
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3 Rod Bushings
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Set Rings for 3 Pistons
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1 Set of Main Bearings
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1 Set of Rod Bearings
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1 Set of Thrust Washers
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3 Intake Valves
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3 Exhaust Valves
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6 Valve Guides
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3 Intake Valve Seats
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3 Exhaust Valve Seats
Note: The cylinder liners are semi-finished and must be machined before installation.
🔧 Key Features
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OEM-standard quality components for reliable engine rebuilds
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Improves performance, compression, and fuel efficiency
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Extends engine lifespan and prevents major failures
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Precision-engineered for perfect fit with Yanmar 3TNB84 series engines

