1099323 Muffler for Caterpillar Equipment

The 1099323 muffler is an exhaust-system component used to reduce noise from exhaust gases produced by an internal combustion engine. It fits equipment manufactured by Caterpillar, including excavators, a wheeled excavator, and forest products machinery listed below.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The part is listed for the following Caterpillar equipment models and machine series:

• Wheeled excavator:
  • M325C MH
• Excavators:
  • 322C
  • 322B L
  • 322B LN
  • 322C FM
  • 325B L
  • 325B LN
  • 325C
  • 325C FM
  • 325C L
• Forest products machinery:
  • 322C

Fitment is identified by the equipment manufacturer, machine model, and series designation shown above. The listed applications include standard excavator configurations, the M325C MH wheeled excavator, and the 322C forest products configuration.

The 322C designation appears in the application data for both the excavator and forest products categories. The 322B and 325B applications are listed separately from the 322C and 325C configurations, including the L, LN, and FM suffixes where specified.

Cross-reference numbers

• 109-9323
• 1099323

109-9323 is the part number format shown for the Caterpillar muffler. 1099323 is the corresponding SKU and unhyphenated number used for this product.

Specifications

The available product data provides two sets of dimensional values. The first set is listed as length, width, and height in millimetres; the second set is listed as length, width, and depth in centimetres. Both sets are retained as provided for identification and part verification.