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Yanmar

YANMAR - N21 -DRAIN COCK - 146673-55380

The DRAIN COCK (Part No. 146673-55380) is an important fuel system service component used in YANMAR N21 marine diesel engines. It allows controlled draining of accumulated water, sediment, or contaminants from the fuel filter assembly, helping maintain clean fuel flow and efficient engine operation. This component is suitable for YANMAR N21, 6N21, and 8N21 marine diesel engines.

YANMAR - N21 - DRAIN COCK - 146673-55380
Home Engine Parts Other Ship Machineries YANMAR - N21 - DRAIN COCK - 146673-55380
Brand
Yanmar
Category
Engine Parts
Subcategory
Other Ship Machineries
Part Number
146673-55380

Description

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

PART NAME : DRAIN COCK
PART NUMBER : 146673-55380

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.

The DRAIN COCK is manufactured from corrosion-resistant brass, stainless steel, or high-strength alloy material to withstand continuous exposure to fuel, moisture, pressure variations, and marine operating conditions. Designed for easy operation and reliable sealing, it enables periodic removal of contaminants from the fuel system, helping protect fuel injection components and maintain engine efficiency. Its durable construction ensures long service life and dependable performance in YANMAR N21, 6N21, and 8N21 marine diesel engines.

Technical Specifications

  • MAKE : YANMAR
  • TYPE : N21 / 6N21 / 8N21
  • PART NAME : DRAIN COCK
  • PART NUMBER : 146673-55380
  • CATEGORY : FUEL FILTER SERVICE COMPONENT
  • APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
  • FUNCTION : Allows controlled draining of water, fuel contaminants, and sediment from the fuel filter assembly
  • MATERIAL : CORROSION-RESISTANT BRASS / STAINLESS STEEL / ALLOY METAL
  • CONDITION : GENUINE / NEW / RECONDITIONED
  • 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-EN8N21L-SV 6N21AL-EN

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