The Diesel Exhaust Fluid Tank Filler Cap Adapter is used to connect the filler cap assembly to the tank neck, ensuring proper alignment and secure sealing during fluid filling operations. The adapter creates a stable interface that supports accurate cap engagement and controlled dispensing. It maintains correct thread or locking alignment between the cap and tank opening, preventing cross-threading and ensuring consistent closure after refilling.Attributes:• 180 micron nylon mesh with 48 percent open area supports controlled fluid flow and effective contaminant screening.• Supports sealed closure after cap engagement.• Stabilizes the cap connection under vibration.Applications: The Diesel Exhaust Fluid Tank Filler Cap Adapter is installed at the tank inlet, providing a secure connection between the filler cap and tank neck to ensure controlled filling and sealed closure within the fluid storage assembly.