Aluminum Hydraulic Fluid Tank. Approximately 16" x 9" x 6", with cap, cap stay and screen. Military surplus, appears unused. Capacity should be around 14 liters based on measurements.
Included tag reads P/N SK-M-54 FUEL TANK ASSY.
Unit weight is 20.84 lbs.
Condition: New old stock. May have cosmetic blemishes such as chipped paint. I have a few units available, photos are representative.