Caterpillar 777D Steering Tank

Description

OEM-Quality Caterpillar 777D Steering Hydraulic Tank Assembly

Maintain positive steering control, fluid cleanliness, and hydraulic system cooling on your 100-ton haulers with a heavy-duty Caterpillar 777D Steering Hydraulic Tank Assembly. Precision-built specifically for Caterpillar 777D (91-tonne nominal payload) off-highway mining trucks, this dedicated hydraulic oil reservoir stores, conditions, and supplies hydraulic fluid to the front-wheel steering hydraulic pumps and twin double-acting steering cylinders.

Constructed from heavy-gauge steel plate with internal splash baffles, this reservoir conditions oil by promoting rapid de-aeration, settling particulate contaminants, and preventing cavitation during high-frequency steering input across uneven haul road conditions.

Key Features & Benefits

• Heavy-Gauge Welded Steel Fabrication: Heavy-section steel plate body resists structural fatigue, chassis vibration, and external debris impacts on active mine sites.

• Internal De-Aeration & Anti-Foam Baffles: Internal flow baffles minimize oil sloshing, reduce air entrainment, and prevent fluid aeration during rapid haul truck steering maneuvers.

• Integrated In-Tank Return Filter Assembly: Houses high-efficiency return filter elements to catch fine wear particles before oil recirculates to steering pumps and metering units.

• External Sight Gauges & Temperature Ports: Dual external visual level gauges allow quick cold/hot oil level inspections during routine pre-shift maintenance walks.

• Corrosion-Resistant Internal Coating: Treated with protective internal surface coatings to eliminate moisture rusting and scale flaking inside the fluid reservoir.

• Direct OEM Frame Mounting: Built with precision bolt-hole patterns and mounting brackets for seamless replacement onto standard Caterpillar 777D chassis mounting pads.

Verified Technical Specifications