9N4161 Gear for Caterpillar Equipment

9N4161 is an engine gear used in the oil pump assembly of Caterpillar motor graders. The part is listed for the Caterpillar models and machine series specified below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The gear is identified as an oil pump gear and is supplied as an individual part. Its listed application covers several Caterpillar motor grader configurations, including 140H, 140K, 143H, 160H, 160K, and 163H series machines. Model suffixes are included where specified in the application data.

Fitment

• Caterpillar 140H motor grader
• Caterpillar 140H ES motor grader
• Caterpillar 140H NA motor grader
• Caterpillar 140K motor grader
• Caterpillar 140K 2 motor grader
• Caterpillar 143H motor grader
• Caterpillar 160H motor grader
• Caterpillar 160H ES motor grader
• Caterpillar 160H NA motor grader
• Caterpillar 160K motor grader
• Caterpillar 163H motor grader
• Caterpillar 163H NA motor grader

The fitment information identifies the part for the listed Caterpillar motor grader models. Compatibility should be checked against the machine model, serial number, and the part number installed on the oil pump assembly before ordering or installation.

Cross-reference numbers

• 9N4161
• 9N-4161
• CA9N4161

9N4161 is the SKU and one of the listed identification numbers for this gear. The hyphenated designation 9N-4161 and supplier reference CA9N4161 are also associated with the same part reference.

Specifications