9M1393 7P1697 4M2571 TRACK TYPE TRACTOR SEAL PTFE

What sets the 9M1393 kit apart from conventional rubber-based seal sets is its premium PTFE composition and white non-contaminating design. PTFE exhibits superior chemical resistance to fertilizers, diesel fuels, and industrial solvents—critical for agricultural track tractors—while its ultra-low friction coefficient reduces wear on mating surfaces such as cylinder rods and bearing races. Unlike NBR or FKM seals, PTFE maintains flexibility and sealing integrity across extreme temperatures, eliminating hardening in freezing climates or cracking under high heat. The white color also enables easy visual inspection of wear, contamination buildup, or seal degradation. Additionally, the kit’s PTFE seals feature anti-creep cold flow technology, ensuring consistent sealing force and preventing deformation under constant pressure. This synergy makes the 9M1393 kit reduce undercarriage seal failures by up to 50% compared to standard seal kits.