One New Aftermarket Replacement Deck Belt (B Section) for Case IH, Cub Cadet, Toro, MTD, Husqvarna, and More
This B-section V-belt drives the mower deck blade engagement system on a wide range of riding mowers, zero-turn mowers, and walk-behind mowers from multiple brands. Constructed with Aramid (polyamide) cord for high tensile strength, resistance to repeated reverse flexing, heat, oil, and shock loads — delivering longer service life than standard rubber belts.
Specifications
- Type: B Section (Wrapped)
- Top Width: 5/8″
- Outside Circumference Length: 83″
- Depth: 13/32″
- Cord Material: Aramid (polyamide)
Compatible Models
Case / Case IH / International Harvester: 310-8, 312-8, 312-H, 314-8, 314-H, 315-8, 316-8, 416-8, 416-H, 416-H HYDRO, 516-H, 518-H, 518-HE, 520-8, 520-H, 520-HC, 520-20H, 1400, 4125G, 4125H
Cub Cadet / MTD: LT1000, LT1800-34, LT1800-44, LT2000-34, LT2000-44, LT2000-50, LT2000-50D, LT2200-34, LT2300-50D, LT2400-50D, LT2500-44D, LT2500-50D, LX2000, LX2000-42, LX2001, LX2001-42, LX2002-42, LX2400, LX2401, GT, GT1600, GT1642, Z-FORCE, C175, LE309, X2000-50, X2002-50, X2200-50, X2202-50, X2500-50, X2502-50
Toro / Wheel Horse: 16-H, 30694, 73420, 73421, 73422, 73423, 73428, 73429, 73440, 73441, 73448, 73449, 73450, 73501, 73502, 73520, 73521, WG48A
Snapper: XF2200-50, XF2200-60, XF2500-60, XM3203, XM3204, XM3603, XW2000-60, XW2001-60, XW2002-60, XW2200-60, XW2202-60, XW2400-60, XW2500-60, XW2502-60, XXW2500, RB2700-50
Bunton: E1-18OE01, R1-16O804, R1-18OE01, R1-18OE02, R1-20OE02, 31-16OE01, 31-18OE01, 31-18OE02, 31-20OE01, 31-20OE02, 41-16OE01, 41-20OE01, 41-20OE02, 41-20OE03, 51-16OE01, 51-16OE02, C1-20OE01, C1-20OE02
Husqvarna / Bobcat: 6-9121, 6-9122
Dixie Chopper: FLATLANDER 60
Additional models: 30684, 30694, 1-7441, 632006, 636406, 636406A, 733406A, 736406A, 932006, 932007, 932007CA, 932007G, 932007J, 936406
Replaces Part Number(s):
38275, 38624, 38670, 3-8624, 1000396, 1003968, 1104886, 110-4886, 107939, 108502, 112801, 114895, 8160, 93-9809, 939809, 954-0016, 9540016, 01005011P, 217703C1, 2721255, 3807584, 5391011959, 5L830K, 600064, 601000558, 601000588, 65080, 68080, 2006B80R, 323299, 705011, 7029908, B80K, TCU29748, 93-9809, 114895, 110-4886, 1104886
Aftermarket Interchange Numbers
MOB40-0088; also crosses to Stens 258-083, Dayco L583, Jason MXV5-830, Carlisle 58X830
New aftermarket replacement part – not remanufactured, not used.






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