Used on stabil-trak cylinder (hydraulic group) on a forklift. seal kit, stabil-trak cylinder; navy: parts kit, linear ac kit comprised of: wearband, precision-3; z-seal-1; ring, wiper-1; o-ring-3; ring, back-up-1; screw, set, 1/4-20 unc x 3/8 inch-1; t-seal, capped piston-1