4 Pack Lower Unit Oil Drain Plugs For Outboard Gear Case With Three Eighths Inch By Sixteen Threads Magnetic And Non Magnetic Screws Gaskets Included Replaces 79953Q04 And 8M0058389 Durable Stainless Steel
These lower unit oil drain plugs are designed for outboard gear cases, providing a secure, leak-proof fit with included gaskets.
✅ 4 drain plugs total: 2 magnetic, 2 non-magnetic, with washers
✅ Sealing washers included for leak-proof seal
✅ Designed for 3/8-16 drain or fill hole screws
✅ Materials: stainless steel body with rubber seals
✅ Dimensions: Non-magnetic 0.55 x 0.35 in (13.97 x 8.89 mm); Magnetic 0.55 x 0.67 in (13.97 x 17.02 mm)
✅ Replacement parts: Non-magnetic: Mercury 10-20259, 10-79953Q04, 10-79953Q2, 10-79953A2, 10-28634, 10-28634A1, 816610A2, 816610A1
✅ Magnetic: 8M0058389, 67892A1, 67892A06, 67892A05, 14834A1, GLM 21731
✅ Compatibility: MerCruiser stern drives, Mercury and Mariner outboards (excludes Verado)
✅ Package contents: 4 x drain plugs and 4 x seal gaskets
| Dimensión | No magnético | Magnético |
|---|---|---|
| Tamaño (in) | 0.55 x 0.35 | 0.55 x 0.67 |
| Tamañomm) | 13.97 x 8.89 | 13.97 x 17.02 |
💡 What is a common use for lower unit oil drain plugs in marine outboards?
They allow easy draining and refilling of gear oil in the lower unit while keeping water out. Handy for maintenance and service tasks.
- Draining and refilling the lower unit oil - Sealing against leaks during maintenance - Compatible with 3/8-16 drain holes - Available in magnetic and non-magnetic versions