4W0452 9Y9895 crankshaft seals 3306 HYDRAULIC SEAL BLACK

Choosing 9Y9895 and 4W0452 crankshaft seal kits ensures reliable sealing for 3306 series excavator engines and hydraulic systems. Each 9Y9895 seal passes 1,000-hour high-speed rotation tests; 4W0452 endures 800 cycles of oil immersion and pressure shock. Our technical team provides on-site training for 9Y9895/4W0452 seal installation and 3306 engine seal inspection. Trust 9Y9895 and4W0452 to prevent oil-hydraulic fluid cross-contamination, protect your 3306 engine and hydraulic components, minimize unplanned downtime, and reduce long-term maintenance costs for your heavy machinery fleet.