MTD O-RING .078 X .468 90A SU-90042013700

Hydro-Gear Logo


Manufacturer and Part Number Substitution

MTD part number SU-90042013700 is now manufactured by Hydro-Gear as part number 9004201-3700. While the new part may look different, this is a MTD approved substitution.

Please note that the price, availability, and description shown is for the new Hydro-Gear part number 9004201-3700.


Old BrandMTD
Old Part NumberSU-90042013700
New BrandHydro-Gear
New Part Number9004201-3700