<br>Replacement caster wheels for TIM-317 waste oil drains. </br> <br>Includes: two (2) caster wheels, two (2) flat washers, two (2) acorn nuts. 4" x 1.3" tire size.</br> <br><b>NOTE: Does not fit TIM-315-A, TIM-315-1A, TIM-316-A.</br></b><br/><br/>