Product Description
Brand new, genuine Mercury Marine/Mercruiser Drain Screw Kit 3/8 16 in.. This is a factory original equipment item, not aftermarket.
- Lower Unit Gear Lube Drain and Fill Hole Screw and Seal 79953Q04 is used with 3/8 - 16 drain/fill hole
- It is very important to use the seal to make sure the drain/fill hole screw seats properly to retain the gear lube in the gear case and keep damage causing water out of the gear case
SKU# 10-79953Q04
Supersession Chain:
| Part Number | Superseded |
|---|---|
| 10-79953Q04 | CURRENT |
| 10-79953Q2 | 10-79953Q04 |
| 10-79953A2 | 10-79953Q2 |
| 10-79953 | 10-79953A2 |
Fits:
MerCruiser I, R, MR, Alpha One, TR, TRS and all outboards with 3/8 ‘16" magnetic gear lube fill or vent screws