Parker’s Hydrostatic Transmission Fluid HT-1000™ is a synthetic transmission oil engineered to provide maximum durability and long life for heavy-duty hydrostatic drive systems. Ideal for environments that require superior thermal stability and a low maintenance, 1000-hour oil. 

Users benefit from cooler operations and lower operating temperatures, extended fluid life (and greener operations) plus super oxidation inhibition and excellent wear protection.  All Parker HT Series transmission are factory filled with Parker’s Hydrostatic Transmission Fluid HT-1000™.  

Now available for aftermarket service

• 1-quart bottles

• 1-gallon jugs

• 5-gallon buckets

• 55-gallon drums

• 325-gallon bulk totes

• 5000-gallon tanker delivery  

Please contact customer service for more information about purchasing 325-gallon bulk totes and 5000-gallon tanker deliveries.

Markets:

• Turf Equipment

• Agricultural Machinery

• Material Handling Equipment

• Forestry Equipment

Features and Benefits

• Low Maintenance 1000 Hour Oil

• Engineered fluid for low maintenance

• All HT Series transmissions includes Parker HT-1000™ high performance transmission fluid for 1000-hour first oil change

• Higher temperature and water moisture tolerant

• Extends oil change intervals for less downtime

• Protects against user neglect

• Outstanding oxidation life to maximize component life

• Prevents varnish formation

• Special formulation that allows for rapid air release and water separation

• Excellent filterability to minimize filter blockage

• Outstanding acrylate anti-foam agent contains no silicones, which can lead to inaccurate particle counts

• Excellent shear stability for stable viscosity over time

• Superior thermal stability for uncompromised performance at high temperatures

• Parker light amber color for easy identification

• Formulated to help extend the life of transmissions

• Clean, as packaged, to ISO 17/15/12 cleanliness standard

• API Group II base oil extends oil life

Applications

• Drain-and-change for most industrial and mobile hydraulic systems specifying mineral-based oil

• Top-treat for replenishing hydraulic systems already using ISO 68, 100, 120, SAE 15W40, 15W50, 20W50 oils

• Wide operating temperature range requirements

• High performance hydrostatic transmissions

• Systems with high pressures and temperatures

• Turf Equipment

• Agricultural Machinery

• Material Handling Equipment

• Forestry Equipment