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7978 Rotary Pulley Compatible With Murray 421409, 91179

7978 Rotary Pulley Compatible With Murray 421409, 91179



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One New Aftermarket Replacement Flat Idler Pulley for Murray, Snapper, Ariens, Simplicity, Gravely, Fits Ferris, and Fits Craftsman Lawn Tractors

This composite flat idler pulley serves as the engine-to-transmission drive tension/clutch idler on Murray and compatible brand 38", 40", and 46" riding lawn tractors and zero-turn mowers. It rides on a flanged flat face to maintain proper belt tension in the motion drive system. Made from heavy-duty composite (glass-filled nylon) material for long-lasting, reliable service.

Specifications

  • Type: Flat Idler Pulley with Flanges
  • Material: Composite (Glass-Filled Nylon)
  • Outer Diameter: 3-3/8" (3-23/64" flat face)
  • Inner Diameter (Bore): 1/2"
  • Flat Face Width: 7/8"
  • Overall Width: 1"
  • Application: Engine-to-transmission drive tension/clutch

Compatible Models

Murray (38", 40", 42", 46" Lawn Tractors and Zero-Turn Mowers): 31621X70G, 31720X11B, 31720X11C, 31720X20E, 31720X51A, 31720X51B, 31720X51C, 31721X88A, 31722X95A, 36928, 36929, 38500A, 38500B, 38500X192A, 38500X192B, 38500X30A, 38500X83A, 38500X92A, 38500X92B, 38501X50A, 38501X50B, 38502X51A, 38502X51B, 38502X66A, 38502X67A, 38502X98A, 38504A, 38504X25A, 38506X199A, 38506X4A, 38510X50A, 38510X59A, 38514X95A, 38515X92A, 38515X92B, 38570, 38602X66F, 38602X70J, 38623X5C, 38623X5D, 38632X66B, 38633X92A, 38633X92B, 38648, 38702X20D, 38702X7A, 38702X7B, 38702X8D, 38702X8E, 38705A, 38705X30A, 38705X5A, 38705X5B, 38706A, 38706X99A, 38706X99B, 38710A, 38711X29A, 38711X52A, 38711X66A, 38711X67A, 38711X73A, 38711X96A, 38712X53A, 38712X66A, 38713X71A, 38714X51A, 38715A, 38715X82A, 38716X82A, 38872, 40320X88, 40501X30A, 40502X50A, 40502X50B, 40503X88A, 40503X88B, 40504X92A, 40505X95A, 40507X8B, 40530X192A, 40530X51A, 40530X51B, 40530X51C, 40530X83A, 40530X92A, 40531X50A, 40531X59A, 40536X4A, 40538A, 40541A, 40541C, 40541X30A, 40541X99A, 41769, 41774, 41779, 42200, 42531X8A, 42561X8A, 42561X8B, 43456, 43457, 43458, 44346, 45735, 45743, 45775, 45781, 45883, 45926, 46317, 47148, 47166, 47489, 49740, 49741

Murray (Fits Craftsman-Branded / Sears): 107.277700, 107.277740

Snapper: 1003, 1004, 1005, 1008, 1080, 1080 DC, 1080 M, 1180 E, 1180 M, 1690114, 1690194, 1695642, 1695642 A-00, 1695642A-00, 1695754, 1695755, 1695756, 1695758, 1696447-00, 1696450-00, 1696450-01, 1696450-02, 1696450 A-00, 1696450 A-01, 1696450A-00, 1696450A-01, 1696468-00, 1696626-00, 1696750-00, 1696750A-00, 1696768-00, 1696768A-00, 1697362A-00, 1697365A-00, 1697366A-00, 1697379A-00, 1697404-00, 5601392, RPX 210, RPX 310, RXT 310, RXT 360, ZT 1644 E

Ariens / Gravely / Simplicity / Fits Ferris: 988100, 988101, 988102, 988103, 988104, 988105, 988106, 988315, 988316, 988319, 988320, 992062, 992063, 992312, 992315, 992320, 992323, 1070 M

Fits Craftsman: 889037, 889038, 890016, 890017

Replaces Part Number(s):

Murray: 421409, 421409MA, 021409MA, 021409, 091179, 091179MA, 91179, 91179MA, 21409, 21409MA, 300920, 40223
Ariens / Snapper / Simplicity: 2154534, 2154534SM
Oregon: 34286, 034286, 78-027
Fits Stens: 280-499
Rotary: 7978
Prime Line: 7-05338
Laser: 95515
Aftermarket: 07327800, 7327800, 7076520

Aftermarket Interchange Numbers

Oregon 34-826, Oregon 78-027, Fits Stens 280-499, Rotary 7978, Prime Line 7-05338, Laser 95515

New aftermarket replacement part - not remanufactured, not used.

Models This Part Fits:

38500X192B, RXT 310, 47166, 988106, 1004, 40541C, 41779, 31721X88A, 1696450 A-00, 38706X99B, 38602X70J, 38633X92B, 38500A, 1696626-00, 43458, 1008, 988103, 49740, 1690114, 45926, 38500X92A, 1695642 A-00, 38510X50A, 38702X7A, 988316, 1696450-01, 988105, 38711X66A, 40502X50B, 40538A, RXT 360, 38502X66A, 40503X88A, 47148, 40536X4A, 40530X51C, 38506X4A, 42561X8A, RPX 210, 107.277700, 1695754, 38500X83A, 38623X5D, 38711X67A, 38712X66A, 1697366A-00, 38711X52A, 1695642, 40530X83A, 40530X51A, 1080, 988100, 1080 M, 992315, 44346, 46317, 38500X192A, 40504X92A, 31720X11B, 1690194, 40531X59A, 1003, 988101, 888308, 1695756, 36929, 1697362A-00, 1080 DC, 1696450A-00, 889038, 1695755, 40502X50A, 31621X70G, 1696768-00, 38515X92B, 38633X92A, 38872, 38514X95A, 38502X98A, 38602X66F, 1696468-00, 1696768A-00, 38702X20D, ZT 1644 E, 38713X71A, 45735, 38506X199A, 38504X25A, 38711X96A, 31720X51A, 38711X73A, 38500X92B, 988320, 40531X50A, 1070 M, 107.277740, 1697379A-00, 38501X50A, 1695758, 992323, 38500X30A, 38706A, 40530X92A, 1696750-00, 42200, 45743, 43457, 1005, 38502X51A, 40541A, 40503X88B, 42561X8B, 890017, RPX 310, 40541X99A, 49741, 40505X95A, 1180 E, 40530X51B, 5601392, 38714X51A, 38711X29A, 45883, 38501X50B, 38710A, 38716X82A, 38715A, 1695642A-00, 38706X99A, 38570, 45781, 38702X8E, 31720X11C, 38705X5A, 42531X8A, 992062, 988315, 992320, 40541X30A, 988104, 888306, 38500B, 889037, 1696450 A-01, 38623X5C, 41769, 47489, 38702X7B, 31720X51B, 38712X53A, 1696450-02, 38504A, 31720X51C, 38715X82A, 40530X192A, 38648, 45775, 40507X8B, 888305, 38502X51B, 992063, 1696447-00, 40501X30A, 38702X8D, 31722X95A, 1697404-00, 1696750A-00, 40320X88, 1696450A-01, 1697365A-00, 38705X5B, 1180 M, 31720X20E, 38705X30A, 38515X92A, 36928, 41774, 1696450-00, 890016, 38510X59A, 988319, 38705A, 992312, 38632X66B, 988102, 43456, 38502X67A

Additional Information:

Engine to Transmission Flat Idler with Flanges Material: Composite Width: 1" Outer Diameter: 3-3/8" Inner Diameter: 1/2" Flat Idler w/ Flanges

Reference Numbers:

2154534SM, 2154534, 7076520, 2154534SM, 2154534, 07327800, 034286, 091179MA, 091179, 021409MA, 021409, 421409, 91179, 21409, 91179MA, 421409MA, 07327800, 034826, 7327800, 34286, 07327800, 034286, 7327800, 34286

Makes This Part Fits:

Shop Ariens Wholesale Parts
Shop Ferris Wholesale Parts
Shop Gravely Wholesale Parts
Shop Simplicity Wholesale Parts
Shop Snapper Wholesale Parts

Product Category:

Lawn & Garden Replacement Parts

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