Description

Sierra’s 18-0519 One-Piece Rear Main Seal is intended for use with 5.0L/5.7L, 4.3L, 3.0L standard rotating engines. It is interchangeable with GLM 85790, Mallory 9-61621, Mercruiser Stern Drive 26-14240, 26-8M0077606, FI1101300, OMC Stern Drive 3852657, 912957, and Volvo Penta 3852657, 855809. Each Sierra product meets or exceeds the original equipment part it replaces.
O.D.: 4.536″
Shaft Size: 3.792″
Width: 0.482″
Interchangeable with GLM 85790, Mallory 9-61621, Mercruiser Stern Drive 26-14240, 26-8M0077606, FI1101300, OMC Stern Drive 3852657, 912957, and Volvo Penta 3852657, 855809
Each Sierra product meets or exceeds the original equipment part it replaces