A Wide Temperature Range Hydraulic Fluid 680606

Development and field test data are reported on a wide temperature range hydraulic fluid. The field test results demonstrated improved low temperature operation compared to fluids generally used for the hydraulic systems. This fluid is suitable for use where start-up temperatures are 20–30 F below the low temperature capabilities of competitive fluids. At the maximum summer reservoir temperatures encountered in the field tests, performance was equivalent to the conventional fluids.


Subscribers can view annotate, and download all of SAE's content. Learn More »


Members save up to 43% off list price.
Login to see discount.
Special Offer: Purchase more aerospace standards and aerospace material specifications and save! AeroPaks off a customized subscription plan that lets you pay for just the documents that you need, when you need them.