Marvell HVI 46 Hydraulic Oil (205 L)

High Viscosity Index Anti-Wear Hydraulic Fluid

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Product Overview

Marvell HVI 46 Hydraulic Oil is a premium high-viscosity-index, anti-wear hydraulic fluid specifically engineered for hydraulic systems operating under wide temperature variations, high pressure, and demanding industrial or mobile service conditions. It is formulated using severely refined base oils combined with a high-performance zinc anti-wear additive system to deliver superior protection, excellent oxidation stability, and long service life.

Unlike conventional HM hydraulic oils, Marvell HVI 46 maintains stable viscosity across extreme cold and hot conditions. This ensures fast cold-start response, consistent actuator speed, and full lubrication film strength during heavy-load operation. It is designed for modern mobile equipment, construction machinery, agricultural hydraulics, forestry equipment, and high-duty industrial power units requiring HVLP or HVI performance.

The 205-litre drum format is ideal for fleet operators, workshops, mining operations, agricultural depots and manufacturing plants requiring bulk oil supply and consistent long-term reliability.

Specifications & Approvals

Marvell HVI 46 meets and exceeds the following international standards and OEM hydraulic requirements:

• ISO 11158 HV (High Viscosity Index Anti-Wear)

• DIN 51524 Part 3 (HVLP)

• ISO 6743-4 HV

• Eaton / Vickers I-286-S, M-2950-S

• Denison HF-0, HF-1, HF-2

• Bosch Rexroth RE 90220

• Cincinnati Milacron P-70

• AFNOR NF E 48-603 HV

• US Steel 126 and 127

These approvals confirm full suitability for high-pressure piston pumps, vane pumps and gear pumps operating under severe duty.

Key Features & Benefits

High Viscosity Index Technology
Maintains stable viscosity in both freezing and high-heat environments. This provides reliable pump efficiency, precise control and continuous lubrication protection year-round.

Outstanding Anti-Wear Protection
The zinc-based additive package forms a durable protective film on metal surfaces, significantly reducing pump wear, valve scoring and cylinder abrasion.

Exceptional Thermal & Oxidation Stability
Resists breakdown, sludge formation and varnish deposits even in continuous high-temperature operation, allowing extended drain intervals and cleaner systems.

Superior Water Separation
Rapid demulsibility protects hydraulic components from corrosion and performance loss caused by condensation or water ingress.

Rust & Corrosion Control
Protects steel, copper alloys and aluminium components from moisture-induced corrosion, extending component life and system reliability.

Low Foam & Fast Air Release
Prevents cavitation, aeration and spongy system response. Ensures smooth, quiet and consistent hydraulic performance.

Seal Compatibility
Compatible with nitrile, Viton and polyurethane seals commonly used in modern hydraulic equipment.

Extended Equipment Life
Reduces downtime, lowers maintenance costs and maximises machine uptime across harsh duty cycles.

Applications

Marvell HVI 46 Hydraulic Oil is ideal for:

• Excavators, loaders, graders, dozers and articulated dump trucks

• Agricultural tractors, harvesters, sprayers and implements

• Forestry harvesters and log handling machinery

• Mining drills, crushers and underground hydraulic systems

• Mobile hydraulic cranes, hoists and access platforms

• Injection moulding machines and industrial presses

• Centralised hydraulic power packs and servo control systems

• Equipment operating in extreme hot and cold Australian climates

Not intended for fire-resistant, food-grade or zinc-free hydraulic systems unless specified.

Typical Physical Properties

Handling & Storage Advice

• Store in sealed containers in a cool, dry, ventilated area

• Protect from moisture, dust and direct sunlight

• Keep drums sealed when not in use

• Use clean dedicated dispensing equipment

• Do not mix with incompatible oils

• Dispose of used oil according to environmental regulations

• Shelf life up to 5 years in original sealed packaging

Advantages for Industry & Fleet

• Consistent hydraulic response in all seasons

• Longer drain intervals

• Lower maintenance costs

• Improved pump efficiency

• Reduced component failure

• Ideal for mobile equipment operating across climate extremes

• Supports modern high-pressure hydraulic designs