The Dynamic Automotive Service Parts Assortments program combines the most popular small service parts in key service categories with an innovative, easy-to-use storage and organizing system.

Downloadable Catalog

Automotive Service Parts

Profit and productivity always take a hit when inexpensive service parts are not readily available. Trying to locate, source, or wait for delivery of a low cost item results in idle service bays, wasted technician time and lost profit.


And without a system to keeps those parts organized, easy to fine and easy to reorder your service parts inventory can evolve into a collection of half-used kits, duplicated assortments, obsolete parts and wasted money.


The JohnDow Automotive Service Parts Assortments program solves these problems. JohnDow has combined the most popular small service parts in key service categories with an innovative and easy-to-use storage and organizing system.  It is designed to save the professional installer time and money by making key service parts readily available and affordable.


Service Parts Assortments

JohnDow has developed 18 assortments that include the most popular service parts for these key service categories:


Brake Service Parts

DY-BA-6 – Brake Line Adapter Assortment
DY-BLF-5  – Brake Line Fitting Assortment
DY-BSA-3 – Bleeder Screw Assortment


Fuel Lines & Fittings

DY-FLA2 – Fuel Line Repair Fittings Assortment


Oil Drain Plugs & Gaskets 

DY-DGK-240 – Master Drain Plug Gasket Assortment
DY-DPA-6 – Drain Plug & Gasket Assortment


Wheel Hardware

DY-WN-12 – Lug Nut Assortment
DY-WN-12B – Lug Nut Assortment
DY-WS-1 – Wheel Stud Assortment


Electrical Hardware

DY-FK-135 – Plug-In Fuse Assortment
DY-FY-65 – Pro Fuse Assortment
DY-TC-150S – Shrink Terminal Assortment
DY-TC-330 –  Pro Terminal Assortment
DY-ST-85 – Shrink Tubing Assortment
DY-CL-40 – Copper Lug Terminal Assortment


Shop Hardware

DY-VT-235 – Vacuum Tees & Connectors Assortment
DY-GFA-1 – 1/4-28 SAE Grease Fitting Assortment
DY-GFA-2 – Metric Grease Fitting Assortment


TPMS Service Kits & Replacement Valves Assortments

DY-TPMS-16 – Valve Maintenance Kit Assortment
DY-TPMS-16VSR – Valve Stem Assortment
DY-TPMS-16VSEURO – Valve Stem Assortment


Tower Storage Cabinet Solutions

The JohnDow Tower Storage Cabinet is the perfect solution for small parts storage. It is designed to hold up to 12 different assortments of the most popular service parts. The space and compact design easily fits in the service area keeping parts easy to access and organized.