OEM & Private Label
1R-0751 Fuel Filter
The NAKATU 1R-0751 is an aftermarket spin-on diesel fuel filter intended as a replacement for Caterpillar CAT 1R-0751. It helps capture particulate contaminants from diesel fuel in compatible engine filtration systems. Published CAT applications include selected 320D and 323D excavators, D6N dozers, 950G wheel loaders and C7, C9 and 3126 engines. Confirm the equipment serial number, mounting thread, filter dimensions and original part number before ordering.
Specifications
- Model:
- NAKATU 1R-0751 Fuel Filter
- Product Type:
- fuel filter
- Replaces:
- Fleetguard FF5324; Donaldson P551315; Baldwin BF7632; WIX 33377, 33626; MANN WK8503; Hengst H178WK; Sakura FC5504; Luber-Finer LFF4783; HIFI-FILTER SN55421; Hastings FF1076
- Applicable engine number:
- CAT 320B, 320C, 320D, 323D, 325B excavators; D5M, D5R, D6M, D6N, D6K dozers; 950G, 962G, 928G loaders; 953C, 963C track loaders; 3116, 3126, C6.6, C7, C9 engines. Verify serial number.
- Key Specifications:
- Height: 184.2 mm Largest Outside Diameter: 85.7 mm
- OEM Part Numbers:
- Caterpillar 1R-0751, 1R0751
Product Overview
The NAKATU 1R-0751 is an aftermarket spin-on diesel fuel filter designed as a replacement for Caterpillar CAT 1R-0751. It helps capture particulate contaminants from diesel fuel in compatible engine filtration systems. The CAT reference product belongs to the Advanced Efficiency fuel filter range and is used in selected construction machinery, commercial diesel engines and industrial equipment.
Key Features
- Spin-on engine fuel filter configuration
- Helps remove dirt and particulate contaminants from diesel fuel
- Intended for compatible heavy-duty diesel filtration systems
- CAT reference height: 184.2 mm
- CAT reference largest outside diameter: 85.7 mm
- Reference mounting thread: 7/8-14 UN, subject to verification
- CAT reference flow direction: out-to-in
- Actual NAKATU filtration efficiency and dimensional specifications require separate confirmation
Applications
CAT lists 1R-0751 for selected 320B, 320C, 320D, 323D and 325B excavators; D5M, D5R, D6M, D6N and D6K track-type tractors; 950G, 962G and 928G wheel loaders; and 953C and 963C track loaders.
Additional applications include selected CAT 3116, 3126, C6.6, C7 and C9 diesel engines, along with compatible industrial and power-generation equipment.
Exact fitment depends on the machine serial number, engine arrangement, filter head and original equipment part number. Not all machines within a model family use the same filter.
Why Choose NAKATU?
NAKATU is an independent aftermarket filtration brand and supplier focused on replacement filters for heavy-duty trucks, construction machinery, agricultural equipment and industrial diesel engines.
Our product range includes diesel fuel filters, fuel water separators, engine oil filters, air filters and hydraulic filters.
We support global importers, distributors, wholesalers and equipment parts suppliers with product selection, cross-reference assistance, wholesale quotations and bulk purchasing arrangements.
Cooperation options include OEM projects, private-label programs, product customization, customized packaging and export-oriented procurement services, subject to confirmed technical specifications and order quantities.
NAKATU aims to support long-term international B2B cooperation through practical application guidance, flexible sourcing and responsive communication.
Quality & Supply Assurance
NAKATU supports product specification confirmation, dimensional verification and application matching before order placement.
Sample approval, inspection requirements, labeling, packaging specifications and shipment arrangements can be discussed according to customer needs.
For wholesale and long-term supply programs, customers should confirm approved samples, filtration requirements, mounting dimensions, sealing configuration and delivery terms before production or shipment.
Disclaimer
Caterpillar, CAT, Fleetguard, Donaldson, Baldwin, MANN-FILTER 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 equipment serial numbers, original part numbers, mounting specifications and filter dimensions before ordering.
