Mitsubishi Fridge Door Seal Gasket MR-455R, MR-455S, MR-455T, MR-455U, MR-455X, MR-455B, MR-455CMR455R MR455S: MR 455R, MR 455S, MR 455T, MR 455U, MR 455X, MR 455B, MR 455C, (includes all L, W & ST variations), MR 455B W A MR 455B ST A MR 455X W A MR 455X ST A MR 455U W A MR 455U ST A MR 455S W A MR 455S ST A MR 455S W A(NZ) MR 455S ST A(NZ) MR 455C W AMR 455C ST A After fittingthe new seal on the door you will need a hair dryer( NO HEAT GUN)to warm up the seal to reshape itself, once while the door is open mood, heat up the seal from the inner