3389100 24V A/C Compressor for Caterpillar

Replace the cab A/C compressor on equipment calling for Caterpillar 338-9100. This new compressor assembly has a 24V clutch and an eight-rib belt drive for the specified direct-mount installation.

New third-party replacement for the referenced Caterpillar part; not sold as a genuine Caterpillar-branded part.

Specifications

• 24V clutch with two-wire sealed connector
• 8-rib serpentine pulley; supplier nominal diameter 130 mm
• Direct-mount housing
• Pad-style suction and discharge connections
• R134a application

Compatibility

Caterpillar reference applications include 992K and 994K wheel loaders and 854K wheel dozers using 338-9100. Confirm serial-number fitment, port arrangement, belt alignment and pulley measurement before ordering. Other 24V eight-rib compressors are not automatically interchangeable.

Installation

Installation should be performed by a qualified A/C technician. Match the system refrigerant and specified lubricant; verify the compressor oil charge against the equipment service procedure. Replace the receiver/drier and address contamination as required when replacing a failed compressor. Do not assume a factory oil fill matches the entire system requirement.

Ordering and Images

Supplier-fulfilled item. Availability and dispatch timing are confirmed before shipment. Ground shipping shown is an estimate; remote and non-contiguous destinations may require a separate quote.

AI-enhanced supplier reference image, not a photograph of Trenchwell warehouse inventory. Finish, wire color and nonfunctional labels may vary by production revision. Use the listed specifications and part reference to confirm fitment.