FIFTH WHEEL COVER A fifth wheel cover (10) comprises a substantially sheet-like member having a circular portion (12) and a pair of tail portions (14) extending from one side of the circular portion (12) for covering the bearing plate and sloped flanges of the fifth wheel. A central kingpin opening (16) is provided between the tail portions (14). A cup portion (18) is provided at the end of each tail portion (14) for receiving the rear ends of the sloped flanges therein. At least one hook formation (20) is provided on the side of the circular portion (12) opposite the tail portions (14) for engaging with the rim of the fifth wheel to secure the cover (10) on the fifth wheel. The cover is integrally moulded from an antifriction synthetic plastic material. SPECS/PIC2192.1/A2