What Size is a Car Battery Nut? A Complete Guide to Terminal Fit and Wrench Size
Car battery nuts usually measure 10mm or 13mm. Most cars use 10mm for positive and negative terminals. Sometimes, you might see nuts with 3/8”-16 or 5/16”-18 threads. Check for corrosion, as it can make removal difficult. Knowing the right size aids in proper battery replacement and maintenance. When determining the appropriate wrench size, you should … Read more