4N9216 Air Hose for Caterpillar Equipment

The 4N9216 Air Hose is an engine hose used on Caterpillar equipment, including Caterpillar engines, generator sets, generators, and excavators. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as an air hose and is listed for use with the Caterpillar 3304, 3306, 3304B, SR4, 235B, and 235C equipment models or model series. The source application data includes both engine and machine applications, as well as generator and excavator applications.

Fitment

• Caterpillar engine applications
• Caterpillar engine and machine applications
• Caterpillar generator set applications
• Caterpillar generator applications
• Caterpillar excavator applications

Listed Caterpillar models and series:

• Caterpillar 3304
• Caterpillar 3306
• Caterpillar 3304B
• Caterpillar SR4
• Caterpillar 235B
• Caterpillar 235C

The application list contains repeated references to some models in the source data. Each model is shown once above for clear identification. Compatibility depends on the specific engine, machine configuration, and hose location, so the equipment model and existing part number should be checked before installation.

Cross-reference numbers

• 4N-9216
• 4N9216

4N-9216 is the hyphenated form of the same reference identified by SKU 4N9216. The part is listed under the description “Hose-Air” for Caterpillar equipment.

Specifications

The listed dimensions are length 7 cm, width 7 cm, and depth 6 cm. The stated weight is 0.12 lb. No additional information about hose material, connection type, internal diameter, external diameter, thread, clamps, or included installation components is specified in the available product data.