GOST 23652-79

TSp-15K oil is a multigrade transmission oil for lubricating of heavily loaded cylindrical, bevel and spiral-bevel gears of KamAZ heavy-vehicles. Operates at temperatures up to minus 30°С.

Index nameNorm
Compliance with classifi cations SAE (API) 90 (GL-3)
Kinematic viscosity at 100°С, mm2/s 15,0±1,0
Viscosity index, not less than 90
Corrosive effect on metals Pass
Mass fraction of sulfur, %, not less than 1,0
Temperature, °С:  
- Open cup fl ash point, °С, not less than 191
- Pour point, not more than -15
Tribological characteristics on 4 balls machine at (20±5) °С, N, not less than  
- Welding load 3087
- Wear index (196 N), mm, not more than 0,50


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