Ninja compatibility lookup

QB1004 Compatible Replacement Parts

Ninja Master Prep QB1004

Confirmed fits

Ninja BL770 Total Crushing Blade 478KKU770

Part number: 478KKU770

Blender and food processor parts depend on jar diameter, drive socket, lid lock, and blade attachment style. Match QB1004 against 478KKU770 on the model label, old part, or manual before ordering.

Before choosing replacement parts

Match the device label to QB1004; series names alone can point to another part.
Compare the old part number against each confirmed fit before ordering.
Use the fit note when depth, cartridge stage, bag type, or kit contents are unclear.

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