MerCruiser 32-52951A1 30" & 13" Internal Trim Sender Indicator Hose Tubing Set Couplers it would be probably wise

it would be probably wise to rebuild it

5L 460 - V8

7L 4cyl(aka 170 470 488 etc

but nothing that will affect function

46482A1 / 46482A5 / 46482A2 Reverse interlock Switch Assembly (Used with B-48165A5 Reverse Lock Valve)

MerCruiser 32-52951A1 30" & 13" Internal Trim Sender Indicator Hose Tubing Set Couplers it would be probably wiseItem Details This is a stock photo the ones you receive will be in similar condition. The color may very one or both will be black or white(clear). This is the plastic hoses that go from the trim pump to the internal trim sender and then to the reverse lock valve. Freshwater Used Part Overall good condition. You get both hoses as pictured. Part Numbers Included 32 52951A1 MerCruiser Tubing Power Trim Sender Hose Set of 2 hoses as pictured. One