Six New Aftermarket Replacement Deck Spindle Seals Fits Cub Cadet and MTD Mowers

This pack of six aftermarket deck spindle oil seals Fits Cub Cadet and MTD OEM part numbers 921-3018A and 721-3018A. These single-lip rubber oil seals seat in the mower deck spindle housing to keep grease in and contaminants out, protecting spindle bearings on riding tractors and zero-turn mowers across a wide range of Fits Cub Cadet and MTD-built equipment. Each pack contains six seals -- enough to service a full three-spindle deck with two seals per spindle.

Specifications

• Type: Single-lip oil seal
• Inner Diameter: 1.25 in (31.4 mm)
• Outer Diameter: 1.874 in (47.6 mm)
• Width/Height: 0.25 in (6.3 mm)
• Material: Rubber
• Quantity: 6 seals per pack

Compatible Models

Fits Cub Cadet Garden Tractors: GT-1222, GT-1554, GT-2042, GT-2050, GT-2148, GT-2186-44, GT-2186-48, GT-2521-48, GT-2523-54, GT-2542, GT-2544, GT-2550, GT-2554, GTX-2154, GTX-2154LE

Fits Cub Cadet Lawn Tractors: LT-1018, LT-1022, LT-1024, LT-1042, LT-1045, LT-1046, LT-1050, LT-2042, LT-2138, LT-2180, SLT-1554

Fits Cub Cadet Garden/Utility Series: 1515, 1517, 1525, 1527, 1529, 2130, 2135, 2140, 2145, 2146, 2150, 2155, 2164, 2166, 2176, 2518-44, 2518-48, 364, 365, 365L, 5252E, FMZ-50

Fits Cub Cadet Z-Force Zero-Turn Mowers: Z42, Z-Force 15, Z-Force 18, Z-Force 42, Z-Force 44, Z-Force 48, Z-Force 50, Z-Force 54, Z-Force 60, Z-Force L48, Z-Force L48 Fab, Z-Force L54, Z-Force L54 Fab, Z-Force L60, Z-Force LX48 Fab, Z-Force LX54 Fab, Z-Force LZ48, Z-Force LZ54, Z-Force LZ60, Z-Force S48, Z-Force S48 Fab, Z-Force S48 LP, Z-Force S54, Z-Force S54 Fab, Z-Force S60, Z-Force S60 Fab, Z-Force S60 LP, Z-Force SZ48, Z-Force SZ54, Z-Force SZ60

Fits Cub Cadet Pro Z Series: Pro Z 148-L EFI, Pro Z 148-S EFI, Pro Z 154-L EFI, Pro Z 154-S EFI, Pro Z 160-L, Pro Z 160-L EFI, Pro Z 160-S, Pro Z 160-S EFI, Tank M50

Compatible Deck Spindles (Fits Cub Cadet/MTD): 618-04394, 618-04426, 618-0677, 618-3129A, 618-3129B, 618-3129C, 719-3118A, 741-04129, 741-04130, 918-04394, 918-04426, 918-3129A, 918-3129B, 918-3129C, 941-04089, 941-04091

Replaces Part Number(s):

721-3018A, 921-3018A, 921-3018

Aftermarket Interchange Numbers

Rotary 12535, 1185777, 10-11961 (spindle fitment reference)

New aftermarket replacement part - not remanufactured, not used.