We use cookies and similar web technologies to recognize your repeat website visits and preferences and to analyze traffic. To learn more about cookies, including steps for disabling, view our Privacy Policy. By clicking “I Accept” on this banner you consent to the use of cookies unless you disable them.

Skip to Main Content

Search Part or VIN

Find the right part for your customer's vehicle.

DriveMaster: 999426

Horton Service # 999426 Horton OEM # 989426 Old Service # 999356

This product can be used as a replacement part for:Concepts Nrec 6514-060-6, Mack 40MH419BM

Clutch Type: DriveMaster

Replacement Options

DM Advantage Two-Speed Reman

Repair Kits

Repair Kit Options
Item 1 Item 3 Item 44 CLUTCH PACK KIT DMA CONVERSION BEARING KIT (DM Only) DMA CONVERSION SUPER KIT(DM Only) FRICTION DISC KIT FRICTION LINER KIT POLARFORCE KIT SEAL KIT
Service #
999426
OEM #
989426
17916 17915 15055 1S-DP-CP 995574 1S-DP 994348 994349 2S-DP-CP 994346

Part Components

View Full List of Components