Huth 1685S Mitey Mate Jr Exhaust Pipe Expander


  • Set to operate at 3200 psi (shop air pressure between 80 and 120 psi maximum**)
  • 1685S includes standard expanding capacity from 1-1/2″ to 3″
  • Improved Accusizer system includes METRIC DIMENSIONS
  • CE Approved
  • 15/16″ ID – 4″ ID  capability with additional tooling
  • The gun head weighs only 7 pounds
  • All three pieces together weigh only 34 pounds

**Air regulator included in package.

Product Description

Huth redefines expanding portability and convenience with this down-sized, air-powered expanding unit. Ideal for making flares (requires part 440-flaring segment), ball joints (requires use of ball-joint segment tools), and slip connections under the vehicle or on the bench, Mitey Mate Jr. is not a lesser expander: it delivers both the power and the accuracy you demand.

Set to operate at 3200 psi (shop air pressure between 80 and 120 psi maximum – air regulator included in package) this pint-sized power-house puts 17,000 pounds of expanding force in your hands.  1685S Mitey Mate Jr. comes with tooling to expand 1-1/2″ to 3″” I.D. mufflers and pipes (15/16″ ID to 4″ capability with additional tooling).

It also comes with Huth’s unique Accu-Sizer system for right-on expansions, job after job.  The Accu-Sizer system and calibration decals on the H1685S have been upgraded to include metric dimensions, escpecially useful to our growing list of non-US customers.

The expander itself, with its high-impact pistol grip, removable arbor tips and simple-to-setup bulls-eye sizing adjustments, weighs only 7 pounds. All three peices together weigh only 34 pounds.

The handy storage unit, which holds the expander, the four sement sets and one of the two detachable arbor tips, is 9″ high by 10-1/2″ square. The power pedal is only 8″ high, 10″ long, and 5″ wide, and fits under the storage unit.

1685S includes the H476 3″ Segment, Metric Calibrations and is CE Approved.

Got a question about this product?

Fill out the form and Garage Equipment will get back to you quickly.
  • This field is for validation purposes and should be left unchanged.

Can’t find exactly what you need?

Garage Equipment’s workshop experts will be happy to help.

Scroll to Top