1a714bbc-a664-4305-8080-4acec9441343
OEM & Private Label

Donaldson P550735 Spin-On Fuel Water Separator

The NAKATU replacement for Donaldson P550735 is a spin-on fuel water separator designed primarily for compatible Cummins natural gas engine fuel system applications. It is intended to support fuel system filtration and protect compatible system components. Before ordering, verify the original part number, mounting interface, thread size and required filtration specifications.

Specifications

Model:
NAKATU Replacement for Donaldson P550735 Spin-On Fuel Water Separator
Product Type:
Fuel water separator
Replaces:
Fleetguard NG5900; Baldwin BF7695; Fleetrite NGR85900; Luber-Finer LFF5080; WIX 33416, 533416; FRAM PCS10537; HIFI-FILTER SG1015; Kralinator F296; NAPA 3416
Applicable engine number:
Cummins natural gas engines and compatible fuel system assemblies. Verify engine model, mounting interface and original part number before ordering.
Key Specifications:
Height: 186.7 mm Largest Outside Diameter: 95.9 mm
OEM Part Numbers:
Cummins 3606712, 3607140; Gillig 8249024000; Prevost 19502588
Product Overview
The NAKATU replacement for Donaldson P550735 is a spin-on fuel water separator designed primarily for compatible Cummins natural gas engine fuel system applications. It is intended to support fuel system filtration and protect compatible system components. Confirm the required specifications and installation configuration before ordering.
Key Features
• Spin-on fuel water separator design • Designed primarily for compatible natural gas engine fuel systems • Supports fuel system filtration • Designed for compatible filter mounting interfaces • Thread specification: 1 1/2"-16 UN • Height: 186.7 mm • Largest Outside Diameter: 95.9 mm
Applications
P550735 is listed primarily for Cummins natural gas engines. Confirm the engine model, fuel system configuration, filter mounting interface and original part number before ordering. Do not assume compatibility with diesel fuel systems.
Why Choose NAKATU? NAKATU
NAKATU is an aftermarket filtration manufacturer and supplier serving agricultural equipment, construction machinery, commercial vehicles and industrial engine markets. Our product range includes engine oil filters, fuel filters, air filters and hydraulic filters for a wide range of replacement applications.
We support international importers, distributors, wholesalers and equipment parts suppliers with product selection, application matching, cross-reference assistance, bulk quotations and export packaging solutions.
Flexible purchasing options include wholesale orders, bulk purchasing, OEM cooperation, private-label programs, product customization and packaging customization, subject to product specifications, order quantities and project requirements.
NAKATU aims to provide practical product guidance, flexible sourcing options and responsive service for global B2B customers, supporting cooperation from product selection and packaging requirements through order fulfillment.
Quality & Supply Assurance
NAKATU supports customers in confirming product specifications, application requirements and packaging details before ordering. Quality inspection arrangements and supply requirements can be discussed according to product type, order quantity and customer needs. For wholesale and long-term supply projects, specifications, inspection requirements, packaging options and delivery schedules should be confirmed before production or shipment.
Disclaimer
Donaldson, Cummins, Fleetguard, Baldwin and other brand names and part numbers mentioned in this description are used for compatibility identification and reference purposes only. NAKATU is an independent aftermarket filtration manufacturer and supplier and is not affiliated with, authorized by, sponsored by or endorsed by these manufacturers. Please verify application compatibility and technical specifications before ordering and installation.

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