Description
Product Overview
The AULDAY Oil Drain Plug Gasket is a high‑precision copper crush washer engineered to match OEM specifications for Honda and Acura vehicles. With an inner diameter of 0.56 in (14 mm), outer diameter of 0.85 in (21.5 mm) and a thickness of 0.075 in (1.9 mm), it fits perfectly into the drain plug cavity, creating a metal‑to‑metal seal that resists deformation under heat and pressure. Manufactured from corrosion‑resistant copper, the gasket maintains its shape during repeated installations, ensuring consistent performance over the life of the engine. The part replaces OEM numbers 94109‑14000, 9410914000, 16956, 243600, 095144, ODP65292, 65282, 22007400, and V530068, making it a universal solution for many Honda models including Accord, Civic, CR‑V, and more.
Usage
Designed for both professional mechanics and DIY enthusiasts, this gasket is installed during oil changes or when the original seal shows signs of wear. It is ideal for routine maintenance on passenger cars, light trucks, and crossover SUVs that use the specified Honda drain plug thread. The copper material tolerates the high temperatures of engine oil cycles, preventing leaks that could lead to oil loss or engine damage. 
Why Choose Us
AULDAY guarantees a 12‑month warranty, reflecting confidence in material quality and manufacturing precision. Each gasket undergoes strict dimensional testing to meet OEM tolerances, ensuring a perfect fit that eliminates the guesswork of aftermarket parts. Our packaging includes 100 washers per box, providing cost‑effective bulk supply for workshops. Additionally, our customer support team offers technical assistance for fitment questions, and we ship worldwide with reliable tracking.
Key Features
- Exact OEM dimensions for a leak‑free seal on Honda and Acura engines
- Premium copper construction offers superior heat resistance and durability
- Compatible with multiple OEM part numbers, reducing inventory complexity
- Package of 100 washers provides value for professional service centers
- 12‑month warranty and dedicated support ensure peace of mind
FAQ
What vehicles are compatible with this gasket?
The gasket fits most Honda and Acura models that use the 94109‑14000 drain plug, including Accord, Civic, CR‑V, CR‑Z, HR‑V, Odyssey, and many others. Check your vehicle’s service manual for the exact part number.
Can I install the gasket myself?
Yes. The installation is straightforward: remove the old plug, clean the threads, place the new copper washer onto the plug, and reinstall the plug to the manufacturer’s torque specification.
Why choose copper over rubber or silicone?
Copper provides a metal‑to‑metal seal that withstands high engine temperatures and pressure better than softer materials, reducing the risk of deformation and oil leaks over time.
Is the 100‑piece pack suitable for a small garage?
While the bulk pack is ideal for shops, individual packs are also available for hobbyists who need fewer units.
What warranty does AULDAY offer?
All gaskets come with a 12‑month warranty covering manufacturing defects. Contact our support team with the purchase details for a replacement if needed.






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