Renault B18 16 speed manual gearbox with TELMA retarder & clutch.Renault B18 16 speed manual gearbox with TELMA retarder sold to Estonia.Renault B18 16 speed manual gearbox with TELMA retarder sold to Estonia.Renault B18 16 speed manual gearbox with TELMA retarder sold to Estonia.Renault B18 16 speed manual gearbox with TELMA retarder sold to Estonia.