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YANMAR - N21 -SPRING PRESSURE CONTROL - 138613-52570

The YANMAR N21 SPRING PRESSURE CONTROL (138613-52570) is a precision control spring designed to regulate and maintain the correct operating pressure within engine systems. It provides calibrated spring force to pressure control mechanisms, ensuring stable system performance and reliable operation.

Suitable for YANMAR N21 / 6N21 / 8N21 marine diesel engines, this pressure control spring helps maintain accurate pressure regulation, protects engine components, and supports efficient operation under marine service conditions.

YANMAR - N21 - SPRING PRESSURE CONTROL - 138613-52570
Home Engine Parts Other Ship Machineries YANMAR - N21 - SPRING PRESSURE CONTROL - 138613-52570
Brand
Yanmar
Category
Engine Parts
Subcategory
Other Ship Machineries
Part Number
138613-52570

Description

MAKE : YANMAR
TYPE : N21 / 6N21 / 8N21

PART NAME : SPRING PRESSURE CONTROL
PART NUMBER : 138613-52570

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 premium-grade heat-treated spring steel, this pressure control spring is engineered to deliver precise and consistent spring force under varying pressure conditions. It withstands continuous compression cycles, vibration, temperature fluctuations, and mechanical stress, ensuring reliable pressure regulation and long service life in marine diesel engine applications.

Technical Specifications

  • MAKE : YANMAR
  • TYPE : N21 / 6N21 / 8N21
  • PART NAME : SPRING PRESSURE CONTROL
  • PART NUMBER : 138613-52570
  • CATEGORY : PRESSURE REGULATION COMPONENT
  • APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
  • FUNCTION : PROVIDES CALIBRATED SPRING FORCE FOR ENGINE PRESSURE CONTROL MECHANISMS
  • MATERIAL : HEAT-TREATED HIGH-GRADE SPRING STEEL
  • CONDITION : GENUINE / NEW / OEM EQUIVALENT
  • INDUSTRY : MARINE, INDUSTRIAL AND POWER GENERATION

Engine Compatibility

N21 8N21L-SV 8N21L-EV 8N21L-GV 8N21L-DV 8N21AL-SV 8N21AL-GV 8N21AL-EV 8N21AL-DV 8N21L-DN 8N21L-UN 8N21L-SN 8N21L-EN 8N21AL-DN 8N21AL-UN 8N21AL-SN 8N21AL-EN 6N21L-SV 6N21L-EV 6N21L-GV 6N21L-DV 6N21AL-SV 6N21AL-GV 6N21AL-EV 6N21AL-DV 6N21L-DN 6N21L-UN 6N21L-SN 6N21L-EN 6N21AL-DN 6N21AL-UN 6N21AL-SN 6N21AL-EN

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