Toyota 3.4L 5VZFE TRD Eaton Supercharger Nose Drive Rebuild Kit Viton Seal

SKF Viton High temperature Seal. Eaton black OEM couplers are made from MolyGard. Genuine OEM small Coupler - Eaton black OEM couplers are made from MolyGard heat stabilized, internally lubricated, 30% glass-reinforced nylon (not a cheap coupler).