Yanmar YANMAR - N21 - ROCKER ARM ASSYINCL. BUSH & ADJUST SCREW - 147673-11140
The YANMAR rocker arm assembly including bush and adjust screw 147673-11140 is a precision-engineered valve train component designed to transmit camshaft motion to the engine valves. It ensures accurate valve timing, proper valve clearance adjustment, and reliable engine performance.
Designed for YANMAR N21, 6N21, and 8N21 diesel engines, this complete rocker arm assembly provides excellent durability, smooth operation, and long service life in marine and industrial applications.
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YANMAR - N21 - ROCKER ARM ASSY INCL. BUSH & ADJUST SCREW - 147673-11140
Brand
Yanmar
Category
Engine Parts
Subcategory
Other Ship Machineries
Part Number
147673-11140
Description
MAKE : YANMAR
TYPE : N21 / 6N21 / 8N21
PART NAME : ROCKER ARM ASSY INCL. BUSH & ADJUST SCREW
PART NUMBER : 147673-11140
OTHER SPARES :
Cylinder Liner, Piston, Piston Ring, Piston Pin, Connecting Rod, Cylinder Head, Intake Valve, Exhaust Valve, Valve Seat, Valve Guide, Valve Spring, Push Rod, Camshaft, Camshaft Gear, Fuel Injection Pump, Fuel Injector, Injector Nozzle, Turbocharger, Bearings, Gaskets, Seals, Filters.
ENGINEX MARINE is a well-known supplier of YANMAR marine diesel engine spare parts, covering models such as N18, N21, 6N21, 8N21, M200, M220, Z280, M260, N280, N330, HAL, EY18, EY22, EY26, and EY17.
The rocker arm assembly is a critical component of the valve train system, responsible for transferring motion from the camshaft mechanism to the intake and exhaust valves. Supplied complete with bush and adjust screw, it allows precise valve clearance adjustment while ensuring smooth and efficient valve operation. Manufactured from high-strength alloy materials with precision-machined bearing surfaces, the assembly is designed to withstand continuous mechanical loading, vibration, and high operating temperatures. Proper rocker arm operation is essential for maintaining valve timing accuracy, combustion efficiency, and overall engine reliability in marine propulsion engines, auxiliary engines, and power generation systems.
TYPE : N21 / 6N21 / 8N21
PART NAME : ROCKER ARM ASSY INCL. BUSH & ADJUST SCREW
PART NUMBER : 147673-11140
OTHER SPARES :
Cylinder Liner, Piston, Piston Ring, Piston Pin, Connecting Rod, Cylinder Head, Intake Valve, Exhaust Valve, Valve Seat, Valve Guide, Valve Spring, Push Rod, Camshaft, Camshaft Gear, Fuel Injection Pump, Fuel Injector, Injector Nozzle, Turbocharger, Bearings, Gaskets, Seals, Filters.
ENGINEX MARINE is a well-known supplier of YANMAR marine diesel engine spare parts, covering models such as N18, N21, 6N21, 8N21, M200, M220, Z280, M260, N280, N330, HAL, EY18, EY22, EY26, and EY17.
The rocker arm assembly is a critical component of the valve train system, responsible for transferring motion from the camshaft mechanism to the intake and exhaust valves. Supplied complete with bush and adjust screw, it allows precise valve clearance adjustment while ensuring smooth and efficient valve operation. Manufactured from high-strength alloy materials with precision-machined bearing surfaces, the assembly is designed to withstand continuous mechanical loading, vibration, and high operating temperatures. Proper rocker arm operation is essential for maintaining valve timing accuracy, combustion efficiency, and overall engine reliability in marine propulsion engines, auxiliary engines, and power generation systems.
Technical Specifications
- MAKE : YANMAR
- TYPE : N21 / 6N21 / 8N21
- PART NAME : ROCKER ARM ASSY INCL. BUSH & ADJUST SCREW
- PART NUMBER : 147673-11140
- CATEGORY : Valve Train Component
- APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
- FUNCTION : Transfers camshaft motion to engine valves and provides valve clearance adjustment
- CONDITION : GENUINE / NEW / USED / RECONDITIONED
- INDUSTRY : MARINE, INDUSTRIAL AND POWER GENERATION
