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Donaldson P564392 – Fuel Filter / Water Separator Cartridge The Donaldson P564392 is a premium fuel filter and water separator cartridge designed to offer superior fuel cleanliness and water separation for diesel-powered systems. It is commonly used in off-road vehicles, construction equipment, and industrial engines to ensure reliable performance in harsh operating environments. Key Features: Filter Type: Fuel Filter / Water Separator Filtration Efficiency: 2 microns (50% capture efficiency) Water Separation Efficiency: 95% for emulsified water Test Standard: SAE J1985 Outer Diameter: 111 mm (4.37 inches) Inner Diameter: 95 mm (3.75 inches) Length: 235 mm (8.93 inches) Design: Cartridge-type

Donaldson P550576 – Hydraulic Cartridge Filter The Donaldson P550576 is a high-performance hydraulic cartridge filter designed to protect sensitive hydraulic components from contamination and premature wear. It is suitable for use in mobile equipment, construction machinery, agricultural vehicles, and industrial hydraulic systems. Key Features: Filter Type: Hydraulic Cartridge Filter Outer Diameter: 42.5 mm (1.67 inches) Inner Diameter: 21.5 mm (0.85 inches) Length: 83.5 mm (3.29 inches) Media Type: High-efficiency cellulose Efficiency Rating: 17 microns @ Beta 2 Collapse Burst Pressure: 15 bar (218 psi) Application Use: Return line or suction side hydraulic systems

Donaldson P550777 Spin-On Bypass Lube Filter The Donaldson P550777 is a high-performance spin-on bypass lube filter engineered to protect engine systems by efficiently removing contaminants from engine oil. This filter is designed to maintain oil cleanliness, ensuring optimal engine performance and longevity. Key Features: Filter Type: Spin-On Bypass Lube Filter Media Type: Cellulose Thread Size: 1 3/8-16 UN Length: 260 mm (10.24 inches) Outer Diameter: 118 mm (4.65 inches) Gasket Inner Diameter: 98 mm (3.86 inches) Gasket Outer Diameter: 110 mm (4.33 inches) Efficiency Ratings: 50% at 9 microns 99% at 22 microns Collapse Burst Pressure: 10.3 bar (149 psi) Applications: The P550777 is suitable for a wide range of heavy-duty applications, including: Agricultural machinery Construction equipment Industrial engines Heavy-duty It is compatible with various equipment brands and models, ensuring versatility across different machinery.

Donaldson Fuel Filter Water Separator – Part No. P551026 The Donaldson P551026 is a spin-on fuel filter and water separator featuring Twist & Drain™ technology, engineered to protect diesel engines by removing solid contaminants and separating water from fuel. Its robust design and high-efficiency media ensure reliable fuel cleanliness in demanding applications. Key Features: Dual-Stage Filtration Combines cellulose and meltblown media to remove particles down to 10 microns with 99% efficiency, while separating 95% of emulsified water to safeguard injectors and pumps. Twist & Drain™ Maintenance Integrated twist-to-drain valve lets you discharge accumulated water without removing the cartridge, simplifying servicing and minimizing fuel spillage. Heavy-Duty Construction Sturdy canister and seal materials withstand vibration and pressure fluctuations for extended service life in heavy-duty environments. Specifications: Outer Diameter: 107.3 mm (4.22 in) Length: 243.6 mm (9.59 in) Thread Size: 1-14 UN Gasket Outer Diameter: 99 mm (3.90 in) Gasket Inner Diameter: 90.3 mm (3.56 in) Filtration Efficiency: 99% @ 10 µm (ISO 19438 / SAE J1985) Emulsified Water Separation: 95% (SAE J1985) Media Type: Cellulose and meltblown Style: Spin-on, Twist & Drain™ Typical Applications: Heavy-Duty Trucks & Buses Ensures clean, dry diesel fuel for on-highway and vocational vehicles. Off-Road & Industrial Equipment Fits construction machinery, agricultural tractors, and mining equipment requiring reliable water separation. OEM Retrofit & Aftermarket Replacement Cross-references many OEM part numbers (for example, Baldwin BF1363, Fleetguard FS19737, Mann+Hummel PL4207X, Mercedes-Benz 9604770003, Volvo 11110474). Use Part No. P551026 to maintain fuel-system integrity, prevent water-related corrosion, and extend component life in demanding diesel applications

Donaldson Primary Air Filter (RadialSeal™) – Part No. P537876 The Donaldson P537876 is a high-efficiency primary air filter featuring RadialSeal™ technology, engineered to deliver reliable engine protection in demanding heavy-duty applications. Its design ensures a secure, leak-resistant fit under heavy vibration, while advanced media construction offers superior contaminant removal. Key Features: RadialSeal™ Design Provides a dependable, leak-resistant seal that keeps the filter securely in place, even under intense vibration. High-Efficiency Cellulose Media Utilizes premium cellulose filtration media to capture dust, dirt, and other particulates across a wide range of heavy-duty engine conditions. Corrosion-Resistant Steel Liners Coated steel inner and outer liners support the filter media, maintain structural integrity, and maximize airflow throughout the service interval. Pleatloc™ Construction Ensures uniform pleat spacing, preventing media bunching and promoting consistent performance and extended service life. Specifications: Overall Length: 510 mm (20.08 in) Outer Diameter: 282 mm (11.10 in) Inner Diameter: 148 mm (5.83 in) Filter Style: RadialSeal™ Primary Air Filter Media Type: High-efficiency cellulose Efficiency Standard: ISO 5011 test methods (99.9% typical efficiency) Weight: Approximately 3.33 kg (7.34 lb) Typical Applications: Case IH Agriculture Equipment Cross-referenced to Case IH part number 275809A1, making it suitable for various Case-branded tractors, combines, and harvesters. Link Belt Construction Machinery Cross-references include Link Belt part number E3H0146, fitting a range of Link Belt excavators and loaders. Caterpillar & Hitachi Heavy-Duty Engines Commonly used as the primary air intake filter in models where a RadialSeal™–style filter is specified. Use Part No. P537876 whenever a robust, high-flow primary air filter is required to protect diesel engines in rugged agricultural, construction, or industrial environments.

Donaldson Hydraulic Filter Cartridge – Part No. P172465 The Donaldson P172465 is a high-efficiency cartridge-style hydraulic filter engineered to deliver superior contaminant removal and long service life in demanding hydraulic systems, including construction, mining, and industrial equipment. Its advanced synthetic media and robust construction ensure optimal protection for pumps, valves, and actuators. Key Features: Advanced Synthetic Media Provides a Beta 1000 rating at 23 microns, capturing at least 99.9% of particles down to 23 µm in a single pass. High Collapse Pressure Rated to withstand up to 150 psi (10 bar) differential pressure, ensuring reliability under high-pressure operating conditions. Durable Construction Heavy-duty steel canister with a Buna-N® (Nitrile) seal offers resistance to temperature extremes (–45 °F to 225 °F) and protects against media collapse. Drop-In Cartridge Design Simplifies maintenance—remove the old element, insert the new P172465 into the housing, and secure. Reduces service time and minimizes contamination risk during replacement. Specifications: Outer Diameter: 126 mm (4.96 in) Inner Diameter: 92 mm (3.62 in) Overall Length: 290 mm (11.42 in) Media Type: Synthetic Efficiency Rating: Beta 1000 @ 23 µm Collapse Pressure: 150 psi (10 bar) Seal Material: Buna-N® (Nitrile) Typical Applications: OEM and Aftermarket Replacement Direct replacement for Fairey Arlon TXX8A-CC25 series cartridges and compatible with various hydraulic filter housings. Volvo Equipment Cross-references to Volvo part numbers (e.g., 6210359, 6635975, 11026934, 11996150), making it suitable for loaders, excavators, and other heavy machinery. Construction & Mining Machinery Ideal for excavators, bulldozers, loaders, and drilling rigs where robust hydraulic filtration is critical to protect sensitive system components. Use the P172465 cartridge to maintain hydraulic system cleanliness, extend component life, and reduce unplanned downtime in high-demand environments.

Donaldson Fuel Filter Water Separator – Part No. P552040 The Donaldson P552040 is a spin-on fuel filter and water separator cartridge engineered to safeguard diesel engines by removing water and contaminants from fuel. Designed as a direct replacement for Racor® 2040 series housings, it ensures reliable fuel cleanliness under demanding conditions. Key Features: Dual-Stage Filtration A cellulose media core removes solid particles down to 10 μm while separating 95% of emulsified water to protect injectors and pumps. Integrated Pressure Relief Valve Allows fuel to rise slowly during cold starts to prevent air lock and ensure immediate fuel delivery to the engine. Robust Construction The sturdy canister design withstands vibration and pressure fluctuations in heavy-duty applications for long service life. Easy Cartridge Replacement Simply remove the old cartridge and insert the new P552040 into the Racor 2040™ housing—no tools or complex procedures required. Specifications: Outer Diameter: 108.5 mm (4.27 in) Inner Diameter: 21 mm (0.83 in) Length: 121.4 mm (4.78 in) Filtration Efficiency: 50% @ 10 μm (ISO 4572) Emulsified Water Separation: 95% (SAE J905) Collapse Burst Pressure: 4.1 bar (60 psi) Media Type: Cellulose Style: Spin-on cartridge (water separator) Primary Fitment: Racor 2040™ series (e.g., 2040N10, 2040SM) Typical Applications: Marine Engines: Ensures clean, dry diesel for boats and yachts using Racor 2040™ housings. Commercial Trucks & Buses: Fits diesel truck fuel systems requiring Racor 2040™ filtration. Industrial & Off-Road Equipment: Suitable for generators, forklifts, construction machinery, and other equipment using Racor 2040™ water-separating filters. Use Part No. P552040 to maintain optimal engine performance and prevent fuel-system damage in any Racor 2040™ housing application.

Donaldson Air Breather – Part No. P528708 The Donaldson P528708 Air Breather is engineered to protect hydraulic and fuel reservoirs by filtering incoming air and removing moisture and particulates. Using advanced desiccant and coalescing media, it prevents corrosion, premature wear, and contamination, ensuring reliable system performance. Key Features: Desiccant & Coalescing Media Eliminates ambient humidity and captures dust, dirt, and other airborne particles before they enter storage tanks. Durable Construction Rugged housing resists harsh operating conditions and delivers long service life in industrial and mobile equipment applications. Spin-On Mounting Design Simplifies installation and replacement, providing a secure, leak-free seal for quick maintenance. Specifications: Outer Diameter: 88.5 mm (3.48 in) Overall Length: 92 mm (3.62 in) Gasket Inner Diameter: 24 mm (0.94 in) Gasket Outer Diameter: 32.3 mm (1.27 in) Height: 72 mm (2.83 in) Typical Applications: Hydraulic Reservoirs Prevents water and particulate ingress into hydraulic fluid systems in construction and agricultural equipment. Fuel Tanks Keeps fuel clean and dry in heavy-duty trucks, off-road machinery, and marine engines. OEM Replacement Cross-references to common equipment part numbers for brands like Volvo (e.g., 1082111, 11172907, 1080362, 3944785), making it suitable for various truck and heavy-equipment models (e.g., Volvo F10, F12, F16 series). Use the P528708 Air Breather to maintain reservoir integrity, extend equipment life, and reduce downtime by keeping internal systems free from moisture and contaminants.

Donaldson Air Breather – Part No. P528708 The Donaldson P528708 Air Breather is designed to protect hydraulic and fuel reservoirs by filtering incoming air and removing moisture and particulates. By utilizing advanced desiccant and coalescing media, it helps prevent corrosion, premature wear, and contamination, ensuring reliable system performance. Key Features: Desiccant & Coalescing Media Removes ambient humidity and filters out dust, dirt, and other airborne particles before they enter storage tanks. Durable Construction Rugged housing resists harsh operating conditions and provides long service life in industrial and mobile equipment applications. Spin-On Mounting Easy to install and replace, offering a secure, leak-free seal for simplified maintenance. Specifications: Outer Diameter: 88.5 mm (3.48 in) Overall Length: 92 mm (3.62 in) Gasket Inner Diameter: 24 mm (0.94 in) Gasket Outer Diameter: 32.3 mm (1.27 in) Height: 72 mm (2.83 in) Applications: Replacement for Volvo Reservoir Breathers Cross-references Volvo part numbers such as 1082111, 11172907, 1080362, and 3944785, making it suitable for Volvo truck and heavy-equipment models including F10, F12, and F16 series. Use the P528708 Air Breather to maintain the integrity of your reservoirs, extending equipment life by keeping internal systems free from moisture and contaminants.