Yanmar YANMAR - N21 -SPRING RELIEF VALVE - 138613-03550
The SPRING RELIEF VALVE - 138613-03550 is a critical pressure-control component used in YANMAR N21 marine diesel engines. It is designed to regulate system pressure by opening at a predetermined pressure level, protecting engine lubrication or fluid systems from excessive pressure buildup. Suitable for YANMAR N21, 6N21, and 8N21 engines, it ensures safe, stable, and efficient engine operation.
Brand
Yanmar
Category
Engine Parts
Subcategory
Other Ship Machineries
Part Number
138613-03550
Description
MAKE : YANMAR
TYPE : N21 / 6N21 / 8N21
PART NAME : SPRING RELIEF VALVE
PART NUMBER : 138613-03550
OTHER SPARES :
CYLINDER HEAD, CYLINDER LINER, PISTON, PISTON PIN, PISTON RING, CONNECTING ROD, CRANKSHAFT, MAIN BEARING, CAMSHAFT, CAMSHAFT GEAR, ROCKER ARM, EXHAUST VALVE, INLET VALVE, VALVE SEAT, FUEL INJECTION PUMP, FUEL INJECTOR, GOVERNOR PARTS, PRESSURE REGULATING VALVE, FLOW CONTROL VALVE, CHECK VALVE, LUBE OIL PUMP, OIL FILTER, WATER PUMP, AIR COOLER, TURBOCHARGER, GASKET KIT, OVERHAUL KIT, O-RING, SEAL RING, BUSH, BEARING, FASTENERS AND OTHER ENGINE COMPONENTS.
ENGINEX MARINE is a trusted supplier of YANMAR marine diesel engine spare parts for models including N18, N21, 6N21, 8N21, M200, M220, Z280, M260, N280, N330, HAL, EY18, EY22, EY26, and EY17.
Manufactured from high-quality alloy steel and precision-engineered components, the SPRING RELIEF VALVE is designed to maintain optimum system pressure by releasing excess pressure when preset limits are exceeded. Its calibrated spring mechanism ensures accurate operation, helping protect pumps, filters, bearings, and other critical engine components from pressure-related damage. The durable construction provides excellent reliability and long service life in YANMAR N21, 6N21, and 8N21 marine diesel engines.
TYPE : N21 / 6N21 / 8N21
PART NAME : SPRING RELIEF VALVE
PART NUMBER : 138613-03550
OTHER SPARES :
CYLINDER HEAD, CYLINDER LINER, PISTON, PISTON PIN, PISTON RING, CONNECTING ROD, CRANKSHAFT, MAIN BEARING, CAMSHAFT, CAMSHAFT GEAR, ROCKER ARM, EXHAUST VALVE, INLET VALVE, VALVE SEAT, FUEL INJECTION PUMP, FUEL INJECTOR, GOVERNOR PARTS, PRESSURE REGULATING VALVE, FLOW CONTROL VALVE, CHECK VALVE, LUBE OIL PUMP, OIL FILTER, WATER PUMP, AIR COOLER, TURBOCHARGER, GASKET KIT, OVERHAUL KIT, O-RING, SEAL RING, BUSH, BEARING, FASTENERS AND OTHER ENGINE COMPONENTS.
ENGINEX MARINE is a trusted supplier of YANMAR marine diesel engine spare parts for models including N18, N21, 6N21, 8N21, M200, M220, Z280, M260, N280, N330, HAL, EY18, EY22, EY26, and EY17.
Manufactured from high-quality alloy steel and precision-engineered components, the SPRING RELIEF VALVE is designed to maintain optimum system pressure by releasing excess pressure when preset limits are exceeded. Its calibrated spring mechanism ensures accurate operation, helping protect pumps, filters, bearings, and other critical engine components from pressure-related damage. The durable construction provides excellent reliability and long service life in YANMAR N21, 6N21, and 8N21 marine diesel engines.
Technical Specifications
- MAKE : YANMAR
- TYPE : N21 / 6N21 / 8N21
- PART NAME : SPRING RELIEF VALVE
- PART NUMBER : 138613-03550
- CATEGORY : PRESSURE CONTROL COMPONENT
- APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
- FUNCTION : REGULATES SYSTEM PRESSURE AND RELEASES EXCESS PRESSURE TO PROTECT ENGINE COMPONENTS
- MATERIAL : HIGH-STRENGTH ALLOY STEEL AND PRECISION-MACHINED COMPONENTS
- FEATURES : CALIBRATED SPRING OPERATION, PRESSURE PROTECTION, HIGH RELIABILITY, LONG SERVICE LIFE
- CONDITION : GENUINE / NEW / RECONDITIONED
- INDUSTRY : MARINE, INDUSTRIAL AND POWER GENERATION
