Supersessions & cross-references
OEM & filter cross-referencesP551011 ddtp $39.90 DONALDSON
Cross-reference (aftermarket)DD16 atldiesel $9.56 DD13 atldiesel $2.03 DD15 atldiesel $0.64 A4720900651 FridayParts $23.69 P551005 ddtp $19.90 A4721800109 ddtp $19.90 P551063 FridayParts $23.69
Aftermarket interchangeA4720921205 ddtp $39.90 J1985 ddtp $7.99
OEM & filter cross-references from manufacturer catalogs (Donaldson, WiX, Baldwin). Supersessions and aftermarket cross-references from marketplace/supplier listings — treat as leads. Verify the exact part for your serial number before ordering.