The aFe deep-reach magnetic fill plug is a differential cover fill plug with a magnetic tip that captures loose particles from fluid for added rear-end protection. Intended as an upgrade for Raw or Street Series aFe Power differential covers, the plug uses a deep-reach design and installs in a 3/4 in NPTF port. It helps trap metal debris and keeps fluid cleaner between services.
aFe POWER Differential Cover Deep Reach Magnetic Fill Plug 3/4in NPT