💧 Seal the deal with flawless engine drainage!
The WLFINKMO Manifold Engine Block Drain Plug Kit is a 5-pack replacement set designed for Mercruiser and Mercury engines, compatible with Sierra 18-4226 and related models. Featuring durable plastic plugs with O-rings, it ensures a leak-proof seal for engine block and manifold drainage. This kit simplifies maintenance with easy installation and offers excellent value with extra plugs included, making it a trusted choice for marine engine upkeep.
| ASIN | B08F4SGPR9 |
| Best Sellers Rank | #101,441 in Automotive ( See Top 100 in Automotive ) #117 in Car Engine Oil Drain Plugs |
| Brand | WLFINKMO |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,112) |
| Date First Available | 7 November 2020 |
| Item Weight | 32 g |
| Item model number | 1 |
| Manufacturer | WLFINKMO |
| Manufacturer Part Number | Auto WJ25 |
| Package Dimensions | 14.1 x 11.51 x 1.9 cm; 32 g |
J**L
We used this 5-pack of blue plastic drain plugs on our 1997 Bayliner Capri 1850LS with a Mercury MerCruiser 4.3L LH marine engine, and they worked perfectly. The fit was spot on, threading in snugly with no leaks or issues. They feel durable for plastic and seem like a solid replacement for the originals. I really like that the pack includes extras—great value for the price, especially if you tend to misplace one during winterization or maintenance. Installation was simple, and they sealed up the exhaust manifold and block drains exactly as expected. If you’ve got a MerCruiser setup like ours, this kit is a safe bet.
T**.
Good product . Working well
T**O
Direct replacement for Mercruiser OEM plugs. Some a little harder to install so use those in the exhaust manifold.
D**R
I found these plugs good fo the job they are supposed to do with an oring.
B**M
Product shipped and arrived fast. It was of good quality.
Trustpilot
5 days ago
2 weeks ago
