Description These rubber oil filler plugs are designed to provide a secure seal for hydraulic jacks, ensuring no oil leakage during operation. Made from durable rubber, they are resistant to wear and tear, making them ideal for longterm use. Their versatile design fits various types of floor and bottle jacks, offering a reliable solution for maintaining your equipment. Features -Color:Black -Material:Rubber -Size:1.40X1.40X1.10cm/0.55X0.55X0.43in -Durable and reliable: made from durable materials, ensuring the durability and reliability of your jack -Versatile design: suitable for various applications such as car repairs and construction sites, meeting different needs -Portable: compact and lightweight design makes it easy to carry and store -Safety protection: equipped with oil plugs, seals, and caps to effectively prevent oil leakage and extend the lifespan of your jack -Easy to use: simple operation allows even those without professional knowledge to use it effortlesslyPackaging list: 12PCS jack rubber plug oil seal