Description
Comparison points and tradeoffs
When comparing HNYYZL M12 Oil Drain Plug Crush Washer,20Pcs M12 Copper Oil Pan Washer,Copper Crush Washers Sealing Gasket with other Drain Plug options, use this source-backed detail as the primary discriminator: Category: Replacement Parts / Gaskets / Oil / Drain Plug.
Use this second fact to evaluate the tradeoff: Material: Red Copper (>99.7% pure) offers superior ductility and softness for effective sealing between flanges and oil pans. A third point to compare across alternatives is: Fitment: 12mm (ID) x 22mm (OD) x 1.5mm thick. Fits M12x1.25 plugs. Verify compatibility before use.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
- Product Dimensions
:
1 x 1 x 1 inches; 2.47 ounces - Date First Available
:
April 30, 2025 - Manufacturer
:
HNYYZL - ASIN
:
B0F6V12TVY - Country of Origin
:
China
M12 Oil Drain Plug Crush Washer,20Pcs M12 Copper Oil Pan Washer,Copper Crush Washers Sealing Gasket
Source product highlights
About this item
- Material: Red Copper (>99.7% pure) offers superior ductility and softness for effective sealing between flanges and oil pans.
- Process:Annealing improves flexibility Pickling/Chromating forms a protective layer, enhancing corrosion resistance 10x
- Function: Prevents leaks when replacing drain plug washers – critical for engine safety.
- Fitment: 12mm (ID) x 22mm (OD) x 1.5mm thick. Fits M12x1.25 plugs. Verify compatibility before use.
- Value: 20pc copper washer set outperforms plastic/rubber alternatives, providing cost-effective, long-term sealing solutions.



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