Yanmar YANMAR - N21 -CONTACT PIECE - 139653-11390
The YANMAR N21 CONTACT PIECE (139653-11390) is a precision-engineered valve train component designed to transmit motion and operating forces between associated engine mechanisms. It ensures accurate mechanical contact, proper force distribution, and smooth operation of critical engine assemblies.
Suitable for YANMAR N21 / 6N21 / 8N21 marine diesel engines, this contact piece contributes to reliable valve train performance, reduced wear, and long-term operational efficiency under demanding marine conditions.
Brand
Yanmar
Category
Engine Parts
Subcategory
Other Ship Machineries
Part Number
139653-11390
Description
MAKE : YANMAR
TYPE : N21 / 6N21 / 8N21
PART NAME : CONTACT PIECE
PART NUMBER : 139653-11390
OTHER SPARES :
CYLINDER HEAD, CYLINDER LINER, PISTON, PISTON RING, CONNECTING ROD, CRANKSHAFT, MAIN BEARING, CAMSHAFT, CAMSHAFT GEAR, ROCKER ARM, EXHAUST VALVE, INLET VALVE, FUEL INJECTION PUMP, FUEL INJECTOR, GOVERNOR PARTS, LUBE OIL PUMP, WATER PUMP, AIR COOLER, TURBOCHARGER, GASKET KIT, OVERHAUL KIT, O-RING, SEAL RING, BUSH, BEARING, FASTENERS AND OTHER ENGINE COMPONENTS.
ENGINEX MARINE is a well-known supplier of YANMAR marine diesel engine spare parts, covering models such as NY16, N18, N21, M200, M220, T220, T240, T260, N165, S165, S185, Z280, N260, N280, N330, HAL, EY18, EY22, EY26, and EY17.
Manufactured from hardened alloy steel with precision-machined contact surfaces, this contact piece is designed to withstand repetitive impact loads, friction, vibration, and elevated operating temperatures. It provides excellent wear resistance, accurate force transfer, and dependable performance in marine diesel engine valve train systems.
TYPE : N21 / 6N21 / 8N21
PART NAME : CONTACT PIECE
PART NUMBER : 139653-11390
OTHER SPARES :
CYLINDER HEAD, CYLINDER LINER, PISTON, PISTON RING, CONNECTING ROD, CRANKSHAFT, MAIN BEARING, CAMSHAFT, CAMSHAFT GEAR, ROCKER ARM, EXHAUST VALVE, INLET VALVE, FUEL INJECTION PUMP, FUEL INJECTOR, GOVERNOR PARTS, LUBE OIL PUMP, WATER PUMP, AIR COOLER, TURBOCHARGER, GASKET KIT, OVERHAUL KIT, O-RING, SEAL RING, BUSH, BEARING, FASTENERS AND OTHER ENGINE COMPONENTS.
ENGINEX MARINE is a well-known supplier of YANMAR marine diesel engine spare parts, covering models such as NY16, N18, N21, M200, M220, T220, T240, T260, N165, S165, S185, Z280, N260, N280, N330, HAL, EY18, EY22, EY26, and EY17.
Manufactured from hardened alloy steel with precision-machined contact surfaces, this contact piece is designed to withstand repetitive impact loads, friction, vibration, and elevated operating temperatures. It provides excellent wear resistance, accurate force transfer, and dependable performance in marine diesel engine valve train systems.
Technical Specifications
- MAKE : YANMAR
- TYPE : N21 / 6N21 / 8N21
- PART NAME : CONTACT PIECE
- PART NUMBER : 139653-11390
- CATEGORY : VALVE TRAIN COMPONENT
- APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
- FUNCTION : TRANSMITS MOTION AND OPERATING FORCE BETWEEN ENGINE VALVE TRAIN COMPONENTS
- MATERIAL : HARDENED ALLOY STEEL
- CONDITION : GENUINE / NEW / OEM EQUIVALENT
- INDUSTRY : MARINE, INDUSTRIAL AND POWER GENERATION
