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Chicago Pneumatic

Chicago Pneumatic 8940169927 Battery

SKU CH-JWC4-N5XY7

Cleans studs measuring 51/64 by 2-3/8 inches using plastic and steel construction for models 49cx81 through 49cx87

  • TypeBatteries
  • Cleans studs efficiently with 51/64in x 2-3/8in size
  • Durable plastic and steel construction withstands heavy use
  • Compatible with multiple 49cx series models for versatility
  • New condition ensures reliable performance out of the box
  • Chicago Pneumatic brand trusted for professional automotive tools

Chicago Pneumatic 8940169927 Stud Cleaner

This Chicago Pneumatic stud cleaner carries part number 8940169927 and is built from plastic and steel for use with compatible tooling. It measures 51/64 by 2 3/8 in and is offered in new condition. The accessory is intended for automotive and industrial maintenance tasks that require precise stud cleaning.

Technicians using 49cx81 through 49cx87 models

The cleaner fits the 49cx81, 49cx82, 49cx83, 49cx84, 49cx85, 49cx86 and 49cx87 series, so technicians who own those units can install it directly. Shops that rely on different stud-cleaning equipment or thread sizes will need a different accessory because this model is made specifically for the listed series.

51/64 by 2 3/8 in dimensions

The 51/64 by 2 3/8 in sizing is the critical specification that determines whether the cleaner matches the studs being serviced. Verifying that dimension against the job requirements confirms fit before purchase.

Highlights

  • Cleans studs efficiently with 51/64in x 2-3/8in size
  • Durable plastic and steel construction withstands heavy use
  • Compatible with multiple 49cx series models for versatility
  • New condition ensures reliable performance out of the box
  • Chicago Pneumatic brand trusted for professional automotive tools

Specifications

TypeBatteries
BrandCHICAGO PNEUMATIC

Questions about this item

What does the 51/64 inch size mean when the stud cleaner is mounted on a tool?

The 51/64 inch dimension matches the stud diameter the cleaner is designed to fit, so it engages the threads without play.

Which interface or standard governs compatibility with the listed 49cx models?

The cleaner is specified for use with 49cx81 through 49cx87, indicating a direct fit for those Chicago Pneumatic tool models.

What physical clearance is needed to install the 2-3/8 inch long cleaner?

The 2-3/8 inch length requires that much axial space on the stud, and the plastic and steel construction fits standard chuck openings.

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