







🔩 Seal the deal with confidence—never let a leak slow you down!
This 3-piece set of 63405 water drain thread plugs and O-rings is engineered for 1.5" to 4" water pumps including Harbor Freight Predator, Pacific HydroStar, and Honda models. Made from high-quality, wear-resistant materials, these plugs ensure a secure, corrosion-proof seal. Designed for quick installation, the package includes three plugs and matching O-rings, backed by responsive customer support to keep your pump maintenance smooth and leak-free.





| ASIN | B0BQ37R158 |
| Best Sellers Rank | #254,545 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #293 in Water Pump Accessories |
| Customer Reviews | 3.9 3.9 out of 5 stars (32) |
| Date First Available | December 14, 2022 |
| Item Weight | 2.89 ounces |
| Item model number | 63405 |
| Manufacturer | OCHIKI |
| Package Dimensions | 4.09 x 2.91 x 1.69 inches |
J**D
Did The Job
It works for my 2 inch NorthStar water pump.
B**F
Will not fit on a Honda WB20XT
I purchased this for my Honda WB20XT water pump, but the threads DO NOT match. As I was really only after the O-rings, this wasn't a big deal for me, but if you are truly trying to find replacement plastic plugs, they will not work.
D**D
Fits predator 2 and 3 inch pumps
Good for replacing lost or damaged plugs for these water pumps.
D**S
good
good
J**C
Does not fit Honda wb20 2”pump
Trustpilot
3 days ago
2 months ago