Sinclair Power Steering Fluid

Sinclair Power Steering Fluid Vehicle Maintenance and Performance Fluids

Sinclair automotive fluids give you the peace of mind that comes from unsurpassed protection and performance.

Sinclair Power Steering Fluid is recommended for topping off your fluid, not for complete refill. Benefits include:

Helps prevent wear and corrosion.
Help quieting of bothersome squeals and squeaks.
Smoother, easier steering.
Helps prevent slippage.

Performance You'll Notice

As technology advances, so do the vehicle system designs from OEMs. One brand has advanced right alongside. Sinclair’s advanced automotive fluids meet the demands and challenges of balancing protection, toughness and endurance.

Your Vehicle Deserves Our Very Best

Extend the life and improve the performance of your vehicle with automotive fluids from Sinclair.

Industry/OEM Specifications

ASTM D6158	Meets Requirements
Eaton E-FDGN-TB002-E, 35VQ25A	Meets Requirements
Bosch Rexroth	Suitable for Use
Cincinnati/MAG IAS P-68	Suitable for Use
DIN 51524, Part 1,2,3	Suitable for Use
General Motors LS-2	Suitable for Use
JCMAS HK	Suitable for Use
Parker Denison HF-0, HF-1	Suitable for Use
Parker Denison HF-2	Suitable for Use
Racine	Suitable for Use
Sperry Vickers/Eaton I-286-S, M-2950-S	Suitable for Use
US Steel 127, 136	Suitable for Use

Typical Properties

Calcium, wt. %	ASTM D5185	0.003
Color	ASTM D1500	0.5
Flash Point °C	ASTM D92	210
Flash Point °F	ASTM D92	410
Gravity, °API	ASTM D287	32.44
Oxidation Hours	ASTM D943	5000
Phosphorus, wt. %	ASTM D5185	0.033
Pour Point °C (°F)	ASTM D5950	-39°C (-38°F)
Specific Gravity @ 60°F (15.6°C)	ASTM D4052	0.8631
Sulfur, wt. %	ASTM D4951	0.065
Vapor Pressure at 20°C		<0.013 kPa at 20°C
Viscosity @ 100°C cSt	ASTM D445	5.55
Viscosity @ 40°C cSt	ASTM D445	32.11
Viscosity Index	ASTM D2270	110
Zinc, wt. %	ASTM D5185	0.041

Container/Bulk Availability

12/16oz	Product Number - 581-021
12/16oz	Product Number - 581-006

Information accurate as of December 12, 2024