A-B1091801MA-AI PULLEY, IDLER

One New Aftermarket Replacement Flat Idler Pulley for Murray and Snapper Lawn Tractors

This flat idler pulley mounts to the mower deck and guides the path of the blade drive belt, maintaining proper belt tension for consistent cutting performance. It is a direct aftermarket replacement for Murray OEM part number 091801MA (also listed as 91801MA) used on Murray and Snapper riding lawn tractors and lawn tractors with 36", 38", 40", and 48" mower decks.

Specifications

• Type: Flat Idler Pulley
• Outside Diameter: 4-3/4"
• Flat Outside Diameter: 4"
• Flat Width: 7/8"
• Overall Width: 1-5/16"
• Bore: 1/2"
• Offset: None
• Material: Composite

Compatible Models

Murray Lawn Tractors (36", 38", 40", 48" decks) - includes but not limited to: 312002x11E, 312006x50C, 312006X51, 31621x70G, 31720x11B, 31720x11C, 31720x20E, 31720x51A, 31720x51C, 31722x95A, 385002x108B, 385002x190A, 385002x190B, 385002x50B-SW, 385002x50C, 385002x78B, 385002x78C, 385003x108, 38500A, 38500B, 38500x192A, 38500x192B, 38500x30A, 38500x83A, 38500x92A, 38500x92B, 38501x50A, 38501x50B, 38501x50C, 38502x51A, 38502x51B, 38502x51C, 38502x51D, 38502x51E, 38502x52A, 38502x66A, 38502x67A, 38502x86A, 38502x86B, 38502x98A, 38502x98B, 38502x98C, 38502x98D, 385044x51A-SW, 385047x51A, 38504A, 38504x25A, 38506x199A, 38506x4A, 38510x50A, 38510x59A, 38514x95A, 38515x83A, 38515x92A, 38515x92B, 38516x29 and many others. Confirm fitment against your model number before ordering.

Snapper: Various riding lawnmower models (confirm fitment by model number).

Replaces Part Number(s):

Murray 091801MA, 91801MA, B1091801MA, 690452, 690452MA, 774089, 774089MA

Aftermarket Interchange Numbers

Oregon 34-822

New aftermarket replacement part - not remanufactured, not used.