Transmission Fluids
Product Data
castrol.com/GPS
800 255 4417
May 2025
GPS
Castrol
®
UTF
Plessey-Sunstrand Ford M3C134-D Test
e Plessey-Sunstrand Ford M3C134-D Test also measures the flow characteristics of a fluid once it is
contaminated with water. Castrol UTF showed no flow rate degradation during this test. e maximum
allowable flow rate degradation is 5%.
Ford 3000 Axle Test
e Ford 3000 Axle Test subjects gear tooth surfaces to pressures of 400,000 psi for 100 hours at almost
200°F. During this test, gears protected with Castrol UTF showed practically no wear due to pitting, scoring,
ridging or corrosion.
Brake Chatter Test
Castrol UTF was compared with a competitive fluid on a Massey Ferguson 275 Agricultural Tractor to measure
brake chatter. In all gears, Castrol UTF provided consistently quieter brake performance than the competitor.
110
100
90
80
dBA
Castrol UTF
Brake Chatter Comparison
Massey Ferguson 275 Agricultural Tractor
Gear 1
Low
Gear 2
Low
Gear 3
Low
Gear 1
High
Gear 3
High
Competitive Fluid
D24
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