Radiator Gasket Kit, 46 Holes, 36 1/2'' x 6 1/4'', Mack TruckRadiator Gasket Kit, 46 Holes, 36 1 2'' x 6 1 4'', Mack Truck BOLT HOLES: 46 LENGTH: 36 1 2'' WIDTH: 6 1 4'' Can be installed on the following vehicles: MACK MH612 MACK SUPERLINER RW613 Mack MH, RW Series Specifications Product Condition: New 100% brand new and high quality. The product is the same size as the original part, and replacement is simple. One year warranty, shipped within 1 2 days and delivered within 10 20 days. We will refund or reship