So you need a reliable expansion plug? This Dorman 555-045 steel cup expansion plug is your answer. Measuring 2-1/64 inches with a height of 0.650, this thing is built to last. Dorman's been in the automotive game since 1918 - that's over a century of experience making parts that just work. This expansion plug is a direct replacement that fits and performs exactly like the original equipment. The precision engineering means it matches the design and dimensions of original components perfectly, so you know it's going to fit right. Made from quality materials, this plug is all about reliable performance and long service life. No worrying about it failing on you down the road. What I really appreciate about Dorman is their customer-first approach - their team of product experts in the US really knows their stuff and they're constantly developing new solutions that save both time and money. Whether you're a professional mechanic or just handling your own vehicle maintenance, this expansion plug gives you that peace of mind knowing it's going to work right. Cars and trucks are essential for so many people's lives and livelihoods, and having reliable parts like this makes all the difference when you're doing repairs. It's one of those simple but crucial components that keeps everything running smoothly.
Free 30-day returns 
Free 30-day returns
