8N9803 Fuel Water Separator for Caterpillar Equipment

Fuel water separator for fuel systems used on equipment manufactured by Caterpillar. The separator is identified by SKU 8N9803 and is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed as a standard-efficiency fuel water separator and is used in Caterpillar fuel filter assemblies to separate free water, aqueous emulsion and fine contaminants from fuel before it reaches downstream fuel system components. The product belongs to the Fuel Filters category.

Fitment

The available application data identifies this fuel water separator for the following types of Caterpillar equipment:

• Paving compactors
• Wheel-type skidders
• Wheel-type loaders
• Wheel tractor-scrapers
• Earthmoving compactors
• Marine equipment
• Cold planers
• Load, haul and dump vehicles
• Motor graders
• Engine trucks
• Forest products equipment
• Track-type tractors
• Asphalt pavers
• Pipelayers
• Industrial engines
• Excavators
• Engine-generator sets
• Track-type loaders

Compatibility should be verified against the machine model, serial number and the separator currently installed, as the supplied application information does not specify individual Caterpillar model numbers or serial-number ranges.

Cross-reference numbers

• 8N9803
• 8N-9803

Both numbers identify the same fuel water separator reference in the available product data. The part number is shown without a hyphen as 8N9803 and with a hyphen as 8N-9803.

Specifications

The available data does not specify thread size, seal material, filter media material, bowl configuration, mounting arrangement or included components. These parameters are therefore not stated as part of this description.