Info Size: 1 Ltr. A treatment for tractor transmission fluids to alleviate squawk and chatter associated with oil immersed brake systems, particularly where long-life sintered bronze plate technology is used in modern machinery. TRACTOR COMPATIBILTY: Massey Ferguson 300 Series 390 500 Series 590 Ford New Holland 60 Series 8360 TM Series TM155 TW Series TW20