🔩 Seal it right, seal it tight — the copper kit pros trust!
The HELIFOUNER Copper Washers Assortment Kit includes 150 flat washers in 8 metric sizes (M6 to M20), crafted from high-quality copper for superior conductivity, corrosion resistance, and heat tolerance. Designed to reduce friction and prevent leaks, this versatile kit is ideal for automotive, marine, electrical, and hydraulic applications, offering professional-grade sealing solutions in one convenient package.
| ASIN | B07H299LZM |
| Best Sellers Rank | #35,179 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #182 in Flat Washers |
| Brand | HELIFOUNER |
| Customer Reviews | 4.7 out of 5 stars 525 Reviews |
| Exterior Finish | Copper |
| Fastener Size | M6 |
| Fastener Type | Flat Washer |
| Item Diameter | 6 Millimeters |
| Item Thickness | 1 Millimeters |
| Item Weight | 0.25 Kilograms |
| Manufacturer | HELIFOUNER |
| Material Type | Copper |
| Metal Type | Copper |
| Number of Pieces | 150 |
| Outside Diameter | 26 Millimeters |
| Screw Head Style | Flat |
| Size Name | Assorted (8 Sizes) |
| UPC | 781573059465 |
| Unit Count | 1 Count |
| Washer Type | Flat |
T**N
Good quality and good value
I needed just a couple, but this was a good value and since I bought the set, I have used more than just a couple....They serve more than one application and seal very well....If you're doing anything mechanical, you'll run into a need for these sooner than later and pay twice as much for fewer at the stores...Bottom line, g good buy.
T**.
Handy & nicely priced.
Handy kit to have.
R**B
Great
Nice
V**N
One of those things you don't know if you'll ever need but you'll be glad you have it if you do.
I bought some used brake calipers off Amazon warehouse and wasn't sure if they'd come with the crush washers needed to attach the brake hoses. So I bought this set and my mechanic guy liked them so much he bought them off me. We didn't use any but they have tons of different sizes, more than enough for any application and it was cheap. Got my money's worth and didn't have to rummage through boxes and drawers full of junk to find the proper washer.
H**2
As described
Great selection of sizes
J**Y
Good
Packaging is horrible. Looked like it was ran over by a lawnmower but, the washer are good. I received two different packages with copper washer and they both were ripped
T**K
Quality
Good copper that works perfectly as crush washer on Beta 350 RR coolant drain plug.
B**E
Large capacity washers
Extra large washers for bigger loads of clothes.
Trustpilot
1 day ago
1 month ago
