Hole Liner, 4-1/16" OD, Black - Fits 3" hole 521600-1

This Hole Liner grommet is for use to protect wire or cables passing through bulkheads, etc. Protective liner with small lip for access holes. Injection molded polyethylene constuction. Installs with two FH fasteners (not included). Available in black or white.
Dimensions: 4-1/16" OD x 2-9/16" ID, 3" Cutout

Mercury Marine Part Number 851059 (Available as a Single Grommet)