Two New Aftermarket Replacement Transmission Filters for Grasshopper FrontMount Zero-Turn Mowers

This listing includes two (2) aftermarket replacement hydrostatic drive assembly transmission filters for Grasshopper FrontMount zero-turn mowers equipped with the Gemini 770 and 771 Series transmission. These spin-on filters protect the hydrostatic drive system by trapping contaminants and keeping the transmission oil clean for reliable performance in commercial and residential mowing applications.

Specifications

• Filtration: 10-micron nominal
• Thread: 3/4"-16
• Outer Diameter: approximately 3"
• Height: approximately 3.5"
• Quantity: 2 filters per order

Compatible Models

Grasshopper FrontMount 618 Series (1998-2003): 618

Grasshopper FrontMount 700 Series (1988-2003): 718, 718D, 718K, 720, 720K, 721, 721D

Fits models equipped with Gemini 770 and 771 Series hydrostatic transmission. Recommended service interval: every 500 hours for 618 Series; every 1,000 hours for 700 Series under normal operating conditions.

Replaces Part Number(s):

100850, 5021068X1, 5021068X1-A, 68140, 768341, 768341-A, B1OF212

Aftermarket Interchange Numbers

Wix 33386, Baldwin BF954, Napa 1785, Napa 3386, Rotary 9464, Champ Labs LFF4295

New aftermarket replacement part - not remanufactured, not used.