The World American WA911-09-4430 is a Diesel Exhaust Fluid (DEF) filler cap designed to seal the DEF tank fill neck on heavy-duty trucks. It cross-references to several common part numbers including 908022301, 904-5401, 904-5401CD, 9045401, NHD 111-9012, and AM5723005, making it a straightforward replacement when matching against those references. Sold by Pro Gear and Transmission.
Features
Diesel Exhaust Fluid (DEF) tank filler cap
World American part number WA911-09-4430
Cross-reference: 908022301
Cross-reference: 904-5401 or 904-5401CD or 9045401
Cross-reference: NHD 111-9012
Cross-reference: AM5723005
