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  1. Horton Parts Catalog
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DriveMaster: 999427

Horton Service # 999427 Horton OEM # 989427 Old Service # 999357

This product can be used as a replacement part for:Mack 40MH418AM

Clutch Type: DriveMaster

Replacement Options

Reman Number
799498
DM Advantage Two-Speed Reman
79A9498-2 or 79A9947(5.00" Fan Pilot)

Repair Kits

Repair Kit Options

Part Components

View Full List of Components

Notes

For fitting replacement, order part #4758.