Titgoes 100 PCS Crush Washer Kit — Oil Drain Plug Gaskets M10–M18, Mixed Copper & Aluminum

Titgoes 100 PCS Oil Drain Plug Gasket Kit is a mixed copper and aluminum crush washer assortment (M10–M18) designed to restore a reliable seal during oil changes.

This kit supplies mechanics and DIYers with a large, organized selection of crush washers so you always have the correct size on hand when replacing your oil drain plug. With ten copper and ten aluminum washers at each of the five most common metric sizes (M10, M12, M14, M16, M18), the set balances malleability and strength to match a wide range of vehicle drain-plug designs. The washers are intended as single-use seals that deform slightly to fill the gap between the drain plug and oil pan, helping prevent leaks after service.

Which vehicles will these crush washers fit?

The kit covers the five standard metric sizes used on many cars, light trucks, and SUVs, making it a universal option for routine maintenance. Check your vehicle’s drain plug size or compare to an old washer to choose the correct match.

• M10, M12, M14, M16, M18 metric sizes included.
• Commonly used across domestic and import passenger vehicles and light-duty trucks.
• Fits plugs that require single-use crush-type gaskets rather than reusable seals.

Should I choose copper or aluminum for my oil drain plug?

Both metals have advantages: copper is softer and conforms well to irregular mating surfaces, while aluminum is lighter and resists seizing in some applications. Keeping both materials in your toolbox gives you flexibility depending on the drain-plug design and torque requirements.

• Copper: higher malleability for tight, conforming seals.
• Aluminum: lightweight, good for applications needing firmer support.
• Use a new washer each oil change; don’t reuse deformed washers.

How do I install these crush washers correctly?

Installation is straightforward: remove the drain plug, discard the old washer, select the correct size and material, place the washer on the plug, and torque the plug to your vehicle manufacturer’s specification. Proper torque and the right washer size are key to preventing leaks.

• Remove old washer and clean contact surfaces.
• Select matching size (M10–M18) and preferred material (copper or aluminum).
• Replace plug with new washer and tighten to specified torque; do not overtighten.

Why buy a 100-piece assortment instead of a single-size pack?

A 100-piece assortment keeps multiple sizes and two materials available for different vehicles, saving trips to the parts store. It’s practical for home mechanics, shops, and fleet maintenance where various models require different washers.

• 100 total pieces: 50 copper and 50 aluminum across five sizes.
• Ten washers per size per material for repeated service intervals.
• Organized selection reduces downtime and ensures you always have the right replacement.

Who is this for? This Titgoes crush washer kit is aimed at home enthusiasts, professional technicians, and fleet operators who perform regular oil changes and need a reliable supply of single-use drain-plug gaskets. If you service multiple vehicle makes or prefer to keep both copper and aluminum options available, this kit provides convenient coverage for most standard metric drain-plug sizes.