Superior Sealing Performance
Made from high-quality copper for superior sealing performance.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
Ensure a reliable seal for critical systems.
These copper washers are essential components designed to provide a dependable seal across various hydraulic, fuel, and water systems.
- Made from high-quality copper for superior sealing performance.
- Offers excellent thermal and electrical conductivity for reliable operation.
- Suitable for use with sump plugs, water lines, fuel lines, and hydraulic fittings.
- Designed to fit a wide range of engines, including automotive, marine, and machinery.
- Ideal for maintenance and repair tasks where a dependable seal is required.
Why Choose Our Copper Seals?
Reliable Conductivity
Offers excellent thermal and electrical conductivity for reliable operation.
Wide Compatibility
Designed to fit a wide range of engines, including automotive, marine, and machinery.
Specs
The details that matter
Built to last outdoors, season after season.
- Material
- copper
- Quantity
- 300/280/200/100Pcs
- Type
- Washer, Gasket, Seal, Plug, Ring
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Frequently asked questions
Everything you might want to know before you order.
What are these washers suitable for?
They are suitable for sump plugs, water lines, fuel lines, and hydraulic fittings.
Are these seals compatible with various engines?
They are designed to fit a wide range of engines, including automotive, marine, and machinery.
What is the material of these seals?
These washers are made from high-quality copper.
Shipping & returns
Shipping
- Delivers to United States (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.
N
Perfect
E
Received, thank you
L
Really great.
L
Good quality is observed and it complies with the internal diameter measurements of the washer.
B
It arrived very quickly.
I ordered on 4.03.
P
Ok
S
Excellent product, matches the description, fast shipping.
K
It looks good, let's hope they are of good quality.
C
finally arrived
B
Excellent 👌 good quality consistent with this product I bought.
J
I liked the product a lot. I need this product; it's cheap and good. Thank you to the seller; shipping and packaging are excellent.
K
Good. Fast shipping
G
Delivery done in good time … and good item
J
Copper washers, as described. Thank you.
L
Order delivered as expected, seller recommended.
B
the goods arrived safely at the destination. Thank you very much seller.. the goods are okay and reassuring. Great job seller.
P
Perfect
L
Everything is okay.
D
Just what i ordered. Recommend it.
R
Good compared to others
H
Everything OK 🆗 product as described... I recommend the seller.
J
Good material
K
Ok
T
Fast delivery.
Well done.
C
Good but small for what I wanted but it's fine.
