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Small square steel valve seat with rounded corners and a flat surface

Ingersoll/Rand

INGERSOLL-RAND WF171-3 Valve Seat 1.25 x 1.25 x 0.25 in Steel for 172 182 Series

SKU CH-R01E-WZ0JV

Steel valve seat measuring 1.25 by 1.25 by .25 inches fits 172 and 182 series air percussive scalers

  • Steel construction resists wear in heavy use
  • Precise 1.25 x 1.25 x .25 in dimensions ensure fit
  • Designed for 172 and 182 series scalers
  • Ready-to-install valve seat reduces downtime
  • Trusted Ingersoll-Rand quality for pneumatic tools

Valve Seat for 172 and 182 Scalers

The Ingersoll-Rand WF171-3 is a steel valve seat measuring 1.25 x 1.25 x 0.25 in. It fits 172 Series and 182 Series air percussive scalers as a direct replacement component. The part restores proper valve sealing in the tool’s percussion mechanism.

Suited for percussive scaler maintenance

Technicians servicing Ingersoll-Rand 172 or 182 scalers will use this seat to rebuild the valve assembly. It is not intended for other tool brands, different scaler series, or general pneumatic valves where the dimensions do not match. Buyers needing a complete valve kit or unrelated O-rings should look elsewhere.

Critical specification: 1.25 x 1.25 x 0.25 in steel

The exact seat dimensions and steel construction determine whether this part matches the scaler’s valve bore. Verify the series number on the tool housing before ordering; only 172 and 182 series units accept this specific seat.

How it compares

Measured against everything we stock in Air & Hydraulic Power Tools, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 89% of the 243 comparable items (median $61.99).

Specifications

Product
Brand nameINGERSOLL-RAND

Questions about this item

How often will the steel valve seat need replacement in a 172 series scaler?

The steel construction resists wear during percussive scaling, but replacement timing depends on usage intensity and the condition of mating parts in the 172 or 182 series tool.

What limits continuous operation of the WF171-3 valve seat?

The 1.25 x 1.25 x 0.25 in steel seat handles repeated impact cycles; the practical limit is heat buildup in the scaler body rather than the seat itself.

Does the valve seat generate extra noise or heat during all-day scaling?

The seat is a passive steel component; noise and heat come from the air percussive scaler mechanism, not from the 1.25-inch valve seat alone.

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