Toro NUT-HEX ST37770


Toro Authorized Substitution

The part number ST37770 has been changed to part number 3217-6. While the new part may look different, this is a Toro approved substitution.

Please note that the price and availability shown is for the new part number 3217-6.

Free Standard Ground Shipping

This item qualifies for free shipping inside the continental (48 states) USA. Some exclusions may apply for oversize/overweight items.


Old Part NumberST37770
New Part Number3217-6