WÄRTSILÄ -861 168 – SEALING SET FOR HYDRAULIC TIGHTENING

The Wärtsilä 861 168 sealing set for hydraulic tightening is a high-precision marine engine hydraulic tool repair kit engineered for servicing hydraulic jacks and stud tensioning tools across Wärtsilä 20, W32, and W46 medium-speed engines. Vital for engine overhaul procedures, this heavy-duty Wärtsilä hydraulic jack seal set comprises premium-grade O-rings, anti-extrusion support rings, and pressure sealing rings built to withstand ultra-high hydraulic pressures up to 1000 bar. Designed with oil-resistant, high-temperature elastomeric materials, the Wärtsilä 861168 hydraulic tool sealing kit guarantees leak-free operation, accurate bolt pretensioning on cylinder heads and tie rods, and continuous reliability during critical marine diesel engine maintenance.