OEM & Private Label
Donaldson P551122 Spin-On Fuel Water Separator
The NAKATU replacement for Donaldson P551122 is a spin-on diesel fuel water separator designed for compatible diesel fuel systems. It helps separate water from diesel fuel and remove contaminants to support fuel system protection and reliable engine operation. Verify the original part number and application requirements before ordering.
Specifications
- Model:
- NAKATU Replacement for Donaldson P551122 Spin-On Fuel Water Separator
- Product Type:
- Fuel water separator
- Replaces:
- Fleetguard FS1022; Baldwin BF1272-SPS; Donaldson P552032; Cummins 3800394, 3944269; Luber-Finer LFF1022; WIX 33422; FRAM PS8689; HIFI-FILTER SN40514; Ryco Z397; Sakura FS1022
- Applicable engine number:
- Selected Cummins ISC engines and compatible commercial vehicles, agricultural machinery, construction equipment and industrial diesel systems. Verify fitment before ordering.
- Key Specifications:
- Height: 229.4 mm Largest Outside Diameter: 93 mm
- OEM Part Numbers:
- Cummins 3800394, 3944269, J800394
Product Overview
The NAKATU replacement for Donaldson P551122 is a spin-on diesel fuel water separator designed for compatible diesel fuel systems. It helps separate water from diesel fuel and remove contaminants to support fuel system protection and reliable engine operation in demanding commercial and industrial applications.
Key Features
• Spin-on fuel water separator design • Designed for compatible diesel fuel systems • Helps separate water from diesel fuel • Helps remove fuel contaminants • Drain configuration for compatible filter assemblies • Supports protection of fuel system components • Suitable for aftermarket replacement and routine maintenance • Height: 229.4 mm • Largest Outside Diameter: 93 mm
Applications
The P551122 is listed for selected Cummins ISC diesel engine applications and compatible commercial vehicles, agricultural machinery, construction equipment and industrial diesel equipment. Confirm the engine model, filter mounting arrangement, thread and drain configuration before ordering.
Why Choose NAKATU? NAKATU
NAKATU is an aftermarket filtration manufacturer and supplier serving agricultural equipment, construction machinery, commercial vehicles and industrial diesel 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 professional product selection, cross-reference assistance, application matching, 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.
We aim to help global B2B customers source filtration products efficiently through practical product guidance, flexible supply arrangements and responsive service, from product selection to packaging and order fulfillment.
Disclaimer
Donaldson, Fleetguard, Cummins, 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 equipment compatibility, original part number and technical specifications before ordering and installation.
