DIESEL EXHAUST FLUID FITTING (Yale YT220075257)

A damaged diesel exhaust fluid fitting can cause DEF leaks, leading to reduced emissions system performance. This aftermarket replacement part references the Yale catalog and carries the cross-reference number YT220075257. The fitting connects DEF lines to deliver fluid into the exhaust stream for selective catalytic reduction. A loose or cracked fitting may trigger warning lights or cause failed emissions compliance checks. During a routine DEF system inspection, a technician might find crystallized residue around the fitting as a sign of leakage. The item ships at approximately 0.162 POUNDS. Verify the serial number or application, then call (562) 693-7748.

Part number variants: YT220075257, yt220075257