Yanmar YANMAR - N21 -SPRING VALVE LAPPING - 146613-92250
The Spring Valve Lapping is a specialized maintenance component used in YANMAR N21 / 6N21 / 8N21 marine diesel engines during valve seat grinding and lapping operations. It provides the required spring tension to hold and position the valve correctly, ensuring accurate seating between the valve face and valve seat.
Designed for marine diesel engine overhaul and maintenance procedures, this spring assists in achieving proper valve sealing, improving combustion efficiency and engine reliability.
Brand
Yanmar
Category
Engine Parts
Subcategory
Other Ship Machineries
Part Number
146613-92250
Description
MAKE : YANMAR
TYPE : N21 / 6N21 / 8N21
PART NAME : SPRING VALVE LAPPING
PART NUMBER : 146613-92250
OTHER SPARES :
CYLINDER HEAD, CYLINDER LINER, PISTON, PISTON RING, CONNECTING ROD, CRANKSHAFT, MAIN BEARING, THRUST BEARING, CAMSHAFT, CAMSHAFT GEAR, ROCKER ARM, EXHAUST VALVE, INLET VALVE, VALVE SEAT, VALVE GUIDE, VALVE SPRING, 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.**
The valve lapping spring is manufactured from high-grade spring steel with excellent elasticity, fatigue resistance, and dimensional stability. Designed to withstand repeated compression cycles during valve maintenance procedures, it provides consistent holding force and accurate valve positioning. Its durable construction ensures effective valve seat finishing, improved sealing performance, enhanced combustion efficiency, and reliable operation of YANMAR N21, 6N21, and 8N21 marine diesel engines.
TYPE : N21 / 6N21 / 8N21
PART NAME : SPRING VALVE LAPPING
PART NUMBER : 146613-92250
OTHER SPARES :
CYLINDER HEAD, CYLINDER LINER, PISTON, PISTON RING, CONNECTING ROD, CRANKSHAFT, MAIN BEARING, THRUST BEARING, CAMSHAFT, CAMSHAFT GEAR, ROCKER ARM, EXHAUST VALVE, INLET VALVE, VALVE SEAT, VALVE GUIDE, VALVE SPRING, 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.**
The valve lapping spring is manufactured from high-grade spring steel with excellent elasticity, fatigue resistance, and dimensional stability. Designed to withstand repeated compression cycles during valve maintenance procedures, it provides consistent holding force and accurate valve positioning. Its durable construction ensures effective valve seat finishing, improved sealing performance, enhanced combustion efficiency, and reliable operation of YANMAR N21, 6N21, and 8N21 marine diesel engines.
Technical Specifications
- MAKE : YANMAR
- TYPE : N21 / 6N21 / 8N21
- PART NAME : SPRING VALVE LAPPING
- PART NUMBER : 146613-92250
- CATEGORY : VALVE MAINTENANCE TOOL COMPONENT
- APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
- FUNCTION : Provides spring tension for valve positioning during valve lapping and seat finishing operations
- MATERIAL : HIGH-GRADE SPRING STEEL
- CONDITION : GENUINE / NEW / RECONDITIONED
- INDUSTRY : MARINE, INDUSTRIAL AND POWER GENERATION
