High Pressure Pump Oil for Pressure Washer – 1L (12 Pack)

Part Number: 85.490.000
Category: Pressure Washer Maintenance Fluids
Type: High-Pressure Pump Oil (Non-Detergent, Non-Foaming)

The High Pressure Pump Oil – 1L (12 Pack) is a pump-specific lubricant engineered exclusively for pressure washer water pumps. Formulated without detergents and foam-causing additives, this oil provides reliable lubrication, corrosion protection, and thermal stability under the extreme pressures and temperatures found in high-pressure pump systems.

Designed for routine maintenance and long-term pump protection, this oil helps reduce wear, prevent cavitation, and extend the service life of pressure washer pumps used in residential, commercial, and industrial applications.

Specifications

Key Features

• Pump-Specific Formula
  Designed exclusively for pressure washer pumps — not for engines

• Non-Detergent Composition
  Prevents additive buildup that can damage high-pressure seals

• Non-Foaming Performance
  Eliminates cavitation and air pockets inside pump chambers

• Superior Corrosion Protection
  Protects internal components from moisture exposure

• Thermally Stable
  Maintains viscosity and lubrication under high operating temperatures

• Extends Pump Life
  Reduces wear on pistons, valves, and seals during continuous operation

Why Pump-Specific Oil Matters

Pressure washer pumps operate under constant high load, pressure cycling, and heat. Using engine oil in a pump can cause seal damage, foaming, and premature failure. This high-pressure pump oil is engineered to handle:

• High RPM operation

• Continuous pressure fluctuations

• Moisture exposure

• Heat without breakdown or viscosity loss

Each 1-liter bottle provides enough oil for multiple service intervals, depending on pump size.

Compatibility

Compatible with most pressure washers using:

• Comet pumps

• General Pump

• AR (Annovi Reverberi)

• CAT Pumps

Always follow your pump manufacturer’s oil specification recommendations.

Recommended Maintenance Intervals

• Initial break-in change: After first 50 hours

• Routine service: Every 300 hours or 3–6 months

Fill to the manufacturer’s recommended level (typically halfway up the sight glass).

Important Usage Note

⚠ Not for engines.
Do not use this oil in pressure washer engines, generators, lawn equipment, or any application requiring motor oil.

Why Choose This Pump Oil?

• Protects high-pressure pumps from premature failure

• Prevents foam, seal damage, and internal corrosion

• Designed for professional and homeowner maintenance alike

• Cost-effective 12-pack for service fleets and shops