We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

SPEEDAIRE

SPEEDAIRE PN31CCP24G Piston Unit

SKU CH-5QC0-V5N3D

A piston unit compatible with Speedaire part 31CC56 for compressor repair

  • Compatible with Speedaire systems
  • Uses Grainger part 31CC56 for identification
  • California Prop 65 cancer warning applies
  • California Prop 65 reproductive warning applies
  • New piston unit ready for installation

Piston Unit for Speedaire Compressors

The SPEEDAIRE PN31CCP24G piston unit is a replacement component designed for Speedaire air compressors. It fits systems where the compatible Grainger part number is 31CC56 and serves maintenance or repair needs for existing equipment.

Compatibility limited to specific Speedaire models

This unit is compatible only with Speedaire compressors that reference part number 31CC56. It does not fit other brands or series, and no cross-reference data is provided for alternative models. Installation requires verification of the original equipment specification.

Replaces worn piston assemblies in serviceable

The part restores compression function in units where the original piston has worn beyond tolerance. It does not increase the compressor's rated output or duty cycle. California Proposition 65 warnings apply for chemical exposure risks during handling or operation.

Highlights

  • Compatible with Speedaire systems
  • Uses Grainger part 31CC56 for identification
  • California Prop 65 cancer warning applies
  • California Prop 65 reproductive warning applies
  • New piston unit ready for installation

Specifications

BrandSPEEDAIRE

Questions about this item

Which piston unit fits my Speedaire compressor?

This SPEEDAIRE PN31CCP24G piston unit is compatible with Speedaire compressors that use Grainger part number 31CC56.

What does the PN31CCP24G model number tell me about fitment?

The PN31CCP24G designation identifies this as a direct replacement piston unit for Speedaire series equipment referencing part 31CC56.

Does this piston unit meet Prop 65 requirements for my workshop?

The product carries California Proposition 65 warnings for chemicals known to cause cancer and reproductive harm.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.