'leading aftermarket brands'

Donaldson P550787 Hydraulic Filter Cartridge The Donaldson P550787 is a high-performance hydraulic cartridge filter, engineered with advanced synthetic media to deliver exceptional contamination control in hydraulic systems. Ideal for demanding applications such as construction, mining, and heavy equipment, this filter ensures superior protection and longevity for critical components. Key Features High-Efficiency Synthetic Media Utilizes 14 µm filtration at Beta 1000, offering outstanding contaminant removal and enhanced protection against wear and hydraulic system failure. Robust Cartridge Design Engineered for reliability in high-pressure environments with a durable construction that withstands harsh conditions. Cost-Effective Serviceability Designed as a replaceable cartridge to minimize downtime and simplify maintenance. Typical Applications Hydraulic systems in Komatsu excavators and bulldozers (loader/dozer/excavator models) Industrial hydraulic systems requiring high particle retention Heavy-duty machinery operating in industry, construction, mining, and related fields Why Choose Donaldson P550787? Superior filtration performance – 14‑µm at Beta 1000 ensures excellent contaminant removal and system protection. Synthetic media durability – ensures reliability under high pressure with extended service intervals. OEM cross-reference compatibility – effectively replaces Komatsu 2076071181 models and widely supported by leading aftermarket brands

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 Hydraulic Filter – Part No. P165659 The Donaldson P165659 is a premium spin-on hydraulic filter from the Duramax® series, engineered for demanding applications such as construction, mining, and heavy equipment. Designed to fit HMK05 and HMK25 filter assemblies, it provides reliable protection by effectively removing contaminants from hydraulic fluid. Key Features: Advanced Filtration Media Utilizes Synteq™ XP™ synthetic media rated Beta 1000 at 11 microns and Beta 2 at 4 microns, ensuring superior contaminant capture and longer service life. Heavy-Duty Construction Features a steel housing and die-cast aluminum top plate to withstand high-pressure hydraulic environments. Leak-Resistant Seal Equipped with a precision O-ring seal between the head and canister to prevent leaks and ensure a secure fit. High Flow Capacity Supports flow rates from 50 to 100 gallons per minute, suitable for high-demand hydraulic systems. Specifications: Outer Diameter: 121 mm (4.76 in) Overall Height: 295 mm (11.63 in) Thread Size: 1 3/4"-12 UN Gasket Outer Diameter: 86 mm (3.39 in) Gasket Inner Diameter: 79 mm (3.11 in) Pressure Rating: Up to 350 psi Operating Temperature Range: –20 °C to 121 °C (–4 °F to 250 °F) Seal Material: Nitrile (Buna-N®) Filter Media: Synteq™ XP™ Synthetic Micron Ratings: 11 µm (Beta 1000) and 4 µm (Beta 2) Flow Rate Range: 50–100 GPM Typical Applications: Hydraulic systems in excavators, loaders, backhoe loaders, and drilling equipment Compatible with equipment from brands like John Deere, Case, New Holland, and Atlas Copco Use Part No. P165659 to ensure consistent hydraulic system cleanliness, extend component life, and maintain reliable performance in tough operational 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 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 Hydraulic Filter – Part No. P165659 The Donaldson P165659 is a premium spin-on hydraulic filter designed to deliver high-efficiency filtration and long service life in demanding hydraulic systems. Part of the trusted Duramax® series, it is widely used in construction, mining, and industrial equipment. Key Features: High-Efficiency Media Features advanced Synteq™ XP™ synthetic media for superior particle removal. – 11 microns @ Beta 1000 – 4 microns @ Beta 2 Durable Construction Heavy-duty steel housing and cast aluminum base withstand high-pressure systems and vibration. Leak-Proof Seal Precision-engineered O-ring and head-to-canister sealing design for leak resistance and reliable installation. High Flow Rate Capability Supports hydraulic systems with flow demands between 50–100 GPM. Specifications: Outer Diameter: 121 mm Height: 295 mm Thread Size: 1 3/4"-12 UN Gasket OD: 86 mm Gasket ID: 79 mm Seal Material: Nitrile (Buna-N®) Pressure Rating: Up to 350 psi Temperature Range: -20°C to 121°C Filter Media: Synteq™ XP Synthetic Application Range: Compatible with Donaldson assemblies HMK05 and HMK25 Typical Applications: Hydraulic systems in excavators, loaders, backhoe loaders, and drilling equipment Suitable for brands like John Deere, Case, New Holland, and Atlas Copco