A packaging number change is not proof of fitment. Check whether the difference is a packaging SKU, orderable part number, batch code, casting mark or documented supersession before buying.
Short answer: no. Model SY215C alone does not confirm hydraulic pump fitment; collect serial, suffix, old part number, component plate and photos before ordering.
A box label difference is not automatically a wrong part. Check whether the change is a packaging SKU, a documented supersession, a batch code, or an unverified substitute before ordering.
Using only the machine model is not enough to confirm a replacement hydraulic pump; collect serial, pump plate, old part number and connection photos before ordering.
A different filter box number is not automatically wrong. Check packaging SKU, orderable part number, casting mark, batch code and documented supersession against model, serial and installation position before buying.
No. The machine model alone is not enough to confirm pump fitment. Use full machine serial, pump component plate, old part number and connection evidence.
What to check before accepting a SANY replacement filter when the box number differs from the old filter: packaging SKU, orderable part number, casting mark, batch code and documented supersession.