FS1040
FS1040 (2)
OEM & Private Label

FS1040 Fuel Water Separator NAKATU

The NAKATU FS1040 is an aftermarket spin-on diesel fuel water separator designed for compatible Cummins ISX, QSX15 and Signature 600 engines. Its StrataPore synthetic filtration media helps remove water and particulate contaminants from diesel fuel, supporting cleaner fuel delivery and protection of engine fuel systems.

Specifications

Model:
FS1040 Fuel Water Separator NAKATU
Product Type:
Fuel water separator
Replaces:
Fleetguard FS1040 / FS1062; Baldwin BF1277-SPS; Donaldson P551040 / P551047; FRAM PS8688; WIX 33423; Purolator F75326; Luber-Finer LFF1007
Applicable engine number:
Cummins ISX / ISX15 / QSX15 / Signature 600; Freightliner Argosy / Century; Kenworth T2000 / T600 / T800 / W900; New Holland TJ375 / TJ425.
Key Specifications:
Structure: Spin-On; Type: Fuel Water Separator; Media: StrataPore; Height: 293.98 mm; OD: 118.11 mm; Gasket ID: 101.6 mm; Gasket OD: 118.87 mm; Thread: M85 x 2
OEM Part Numbers:
Cummins 3101872 / 4010651 / 3331096 / 4331009 / 4924640; Case IH 419858A1; New Holland 441701A1 / 84557717; Liebherr 10332311
Product Overview
The NAKATU FS1040 is an aftermarket spin-on diesel fuel water separator designed for compatible Cummins ISX, QSX15 and Signature 600 engines. Its StrataPore synthetic filtration media helps remove water and particulate contaminants from diesel fuel, supporting cleaner fuel delivery and protection of engine fuel systems.
Key Features
  • StrataPore synthetic filtration media.
  • Helps separate free and emulsified water.
  • Helps capture particulate contaminants.
  • Heavy-duty spin-on filter construction.
  • Designed for compatible diesel fuel systems.
Applications
Designed for selected Cummins ISX, ISX15, QSX15 and Signature 600 engines. Applications include Freightliner Argosy, Century Class, Kenworth T2000, T600, T800 and W900 trucks, Case IH 9200i and 9900i trucks, New Holland TJ375, TJ425 and TJ450 tractors, and compatible Grove, Hitachi and Ingersoll Rand equipment.
Applicable Regions
North America, South America, Europe, China, Southeast Asia, Australia, Africa and other international commercial vehicle, mining, construction and industrial equipment markets. Actual compatibility depends on engine model, production year and filter housing configuration.
Why Choose NAKATU?
NAKATU is an Aftermarket Filtration Manufacturer & Supplier, providing wholesale supply, bulk orders, OEM services, private labeling and customized packaging. We support global B2B customers with product selection, cross-reference assistance and flexible purchasing solutions.
Quality & Supply Assurance
Products can be supplied with dimensional inspection, appearance checks and packaging inspection. Bulk supply and customized packaging are available according to customer requirements.
Disclaimer
Third-party brand names and part numbers are used for identification and cross-reference purposes only. NAKATU is an independent aftermarket brand and is not affiliated with the respective trademark owners. Buyers should verify product specifications and fitment before ordering.

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