Supersessions & cross-references
OEM & filter cross-references551856 find WIX OLD NUMBER
Cross-reference (aftermarket)51856GT FridayParts $598.90 GS-4390 yemparts $29.02 GS-2668 yemparts $29.02 GS-3390 yemparts $27.93 GS-5390 yemparts $29.02 GS-3384 yemparts $29.02
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.