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FS19816 Fuel Water Separator

The NAKATU FS19816 is an aftermarket spin-on oil-water separator, a replacement for the Fleetguard FS19816. It helps separate water from diesel fuel and captures particulate contaminants in compatible filtration systems. Released applications include some LiuGong excavators and King Long buses equipped with Cummins engines. Please confirm the installation interface, filter size, and equipment part number before ordering.

Specifications

Model:
NAKATU FS19816 Fuel Water Separator
Product Type:
Fuel Water Separator Filter
Replaces:
Fleetguard FS19816; Baldwin BF9818; Donaldson P551077; Sakura SFC55220; HIFI-FILTER SN25092; Cummins 4988297; LTD 16400GT301
Applicable engine number:
LiuGong CLG920C, CLG923C, CLG925LC, 922E excavators with Cummins QSB6.7; King Long XMQ6900K, XMQ6102K buses with Cummins ISB engines. Verify exact equipment configuration.
Key Specifications:
Height: 204.50 mm Largest Outside Diameter: 120.50 mm
OEM Part Numbers:
Cummins 4988297; LTD 16400GT301
Product Overview
The NAKATU FS19816 is an aftermarket spin-on fuel water separator designed as a replacement for Fleetguard FS19816. It helps separate water from diesel fuel and capture particulate contaminants in compatible filtration systems. Published applications include selected LiuGong excavators and King Long buses equipped with Cummins engines. Confirm the mounting interface, filter dimensions and equipment part number before ordering.
Key Features
  • Spin-on fuel water separator configuration
  • Helps separate water and capture particulate contaminants from diesel fuel
  • Reference height: 204.50 mm
  • Reference largest outside diameter: 120.50 mm
  • Intended for compatible diesel fuel filtration systems
  • Verify mounting and sealing specifications before installation
Applications
Published aftermarket catalogs list selected LiuGong CLG920C, CLG923C, CLG925LC and 922E excavators with Cummins QSB6.7 engines, as well as selected King Long XMQ6900K and XMQ6102K buses. Compatibility depends on the specific filtration assembly and equipment configuration.
Why Choose NAKATU?
NAKATU is an independent aftermarket filtration brand and supplier serving global importers, distributors, wholesalers and heavy equipment parts businesses.
Our filtration range includes fuel filters, fuel water separators, oil filters, air filters and hydraulic filters for commercial vehicles, construction machinery, agricultural equipment and industrial diesel engines.
We support bulk purchasing, wholesale quotations, cross-reference assistance, OEM cooperation, private-label projects, product customization and packaging customization, subject to confirmed requirements.
Quality & Supply Assurance
NAKATU supports dimensional verification, specification confirmation and application matching before order placement. Product samples, inspection requirements, packaging details and shipment arrangements can be discussed according to customer needs.
For bulk orders, customers should confirm approved product specifications, installation requirements and delivery terms before production or shipment.
Disclaimer
Fleetguard, Cummins, LiuGong, King Long and other third-party brand names and part numbers are used solely for compatibility identification. NAKATU is an independent aftermarket filtration brand and supplier and is not affiliated with, authorized by, sponsored by or endorsed by these manufacturers. Verify compatibility and technical specifications before ordering.

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