Sierra International 18-9879 Intermediate Shift Cable Snake, Make Removal and Installation Easier Intermediate Shift Cable Snake, Make Removal and Installation Easier Use to Easily Remove and Install Intermediate Shift Cables in Mercury Drives Sierra Part Number 18-9879 For use during Removal or Installation of Intermediate Shift Cables in Mercury Drives. All Sierra parts qualify for and are covered under Sierra's Industry Leading Customer Satisfaction Warranty Before Ordering, Please Verify this is the Correct Part for your Application. For Assistance, Please Call Sierra's Tech Support at 1-877-663-8396