| DSR119 | Schumacher Pro Jump Starter | 802896 | Schumacher Pro Jump Starter Dsr119 | Special Orders Segment |
| DSR121 | Schumacher Wheel Charger 6/12V | 804527 | Schumacher Wheel Charger 6/12V Dsr121 | Special Orders Segment |
| DSS250 | Crp 2.5" Dual Exhaust Kit | 84232 | Service Station Kit, Dss25 | Shop Supplies Segment |
| DSS30 | Crp Dual Exhaust Kit | 84230 | Service Station Kit, Dss30 | Shop Supplies Segment |
| DT-105 | Digital Tire Gauge 1-100 Psi | HALDT105 | Digital Tire Gauge | Special Orders Segment |
| DT-150 | Haltec Digital Accu Gauge | 54851 | Digital Blk Gauge W/Hd Chuck | Valve Segment |
| DT150-38CV | Ascot Digital Truck Air Gauge | 802897 | Ascot Digital Truck Air Gauge Dt150-38Cv | Special Orders Segment |
| DTA-25 | Johndown Funnel/ Down Tube Asy | 802898 | Johndown Funnel/ Down Tube Asy Dta-25 | Special Orders Segment |
| DUAN-38062015 | Thrust Washer New Style | 802899 | Thrust Washer New Style Duan-38062015 | Special Orders Segment |
| DUBU1606 | Haweka Flange Bushing | 802900 | Haweka Flange Bushing Dubu1606 | Special Orders Segment |
| DUFE16023 | Haweka Spring Clip For Quik(5) | 802901 | Haweka Spring Clip For Quik(5) Dufe16023 | Special Orders Segment |
| DUGL10012010 | Haweka Bush Bearing 5/Bag | 802902 | Haweka Bush Bearing 5/Bag Dugl10012010 | Special Orders Segment |
| DURO-MAX 3 | B&J Rasp Blades 30/Cs | 43913 | Rasp Blade Refills B&J Duro-Maxiii 30/Set-30 Sets/Box | Retread and Repair Segment |
| DUROMETER | Durometer | 46728 | Durometer Myers | Retread and Repair Segment |
| DUSC-1 | Drive-Up Cleaner 1 Gal | 802903 | Drive-Up Cleaner 1 Gal Dusc-1 | Special Orders Segment |
| DUSP43016 | Haweka Qp C Clip | 802904 | Haweka Qp C Clip Dusp43016 | Special Orders Segment |
| DUTA-1503030 | Rubber Boot For Quick Nut | 802905 | Rubber Boot For Quick Nut Duta-1503030 | Special Orders Segment |
| DVT-1001H | Dynamic Tpms Sensor Gm 315Mhz | 21700H | Tpms Sensor Gm 314.9/315 Mhz No Longer Available | TPMS Segment |
| DVT-1002H | Dynamic Tpms Sensor Ford/Chrys | 21701H | Tpms Sensor Ford/Chrysler No Longer Available | TPMS Segment |
| DVT-1004 | Dynamic Tpms Sensor Toy/Niss | 21703 | Tpms Sensor Dvt-1004A | TPMS Segment |
| DVT-1005 | Dynamic Tpms Sensor Honda | 21704 | Tpms Sensor Dvt-1005 | TPMS Segment |
| DVT-1006 | Dynamic Tpms Sensor Hyund/Kia | 21705 | Tpms Sensor Dvt-1006 | TPMS Segment |
| DW23373 | Dewalt Hd 4.5" Angle Grinder | 802906 | Dewalt Hd 4.5" Angle Grinder Dw23373 | Special Orders Segment |
| DW4811 | Recip Saw Blades 6"L 18Tpi (5) | 802907 | Recip Saw Blades 6"L 18Tpi (5) Dw4811 | Special Orders Segment |
| DWTDW4514 | 4-1/2" Grinding Wheel | 802908 | 4-1/2" Grinding Wheel Dwtdw4514 | Special Orders Segment |
| DX77 | Challenger 7.7K Scissor Lift | CHDX77 | Challenger Dx77 Over Lift Double Scissor Driver | Equipment Segment |
| DY-PP7 | Dynamic Pre Prep 7 | 802910 | Dynamic Pre Prep 7 Dy-Pp7 | Special Orders Segment |
| DYOHTG911007 | Electronic Oil Meter Gun | 802909 | Electronic Oil Meter Gun Dyohtg911007 | Special Orders Segment |
| E-1650 | Haltec Spud Base Ass'Y Tv618 | 802911 | Haltec Spud Base Ass'Y Tv618 E-1650 | Special Orders Segment |
| E-20-210 | Tire Retread Roller | 36572 | 2 Wheel Trolley Assembly | Retread and Repair Segment |
