Professor Foam 6 pack Drill Bits Cobalt compatible 246629 airCobalt metal drill bits should only be used with great caution as they can destroy mixing chambers by over drilling. Also available in Cobalt, in 12 packs, and in combo packs!
O-Rings in contact with Fluid are A-Quality-won't swell in cleaning solvents
Other parts and o-ring kits available
a proud Service-Connected Disabled Veteran Business
Includes 2 cartridges
Also available as a 6 pack with or without silicone grease for o-ring protection
lube & T-Pin for easy removal of old o-rings
Professor Foams A o-rings do not swell when soaked in cleaner
21 total o-rings
Older models require 2 o-rings and newer models require only 1
Stealth Pumps (SHPF / SHPM Series)
3L Powerstroke Diesel F-Series Super Duty F250 F350
This is NOT what Professor Foam is selling