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Donaldson Air Filter Kit – Part No. X009751 Includes: P780522 (Primary Filter) + P780523 (Safety Filter) The Donaldson X009751 Air Filter Kit is a high-efficiency filtration solution designed to protect diesel engines operating in harsh industrial, mining, and construction environments. Built to deliver consistent performance, this kit ensures cleaner airflow, extended engine life, and reduced maintenance needs. Key Features: Dual-Filter Protection – Primary Filter (P780522) removes larger contaminants. – Safety Filter (P780523) provides backup filtration to capture finer particles. High Dust-Holding Capacity Designed to withstand dusty and rugged environments without compromising airflow. Radial Seal Design Ensures a tight, leak-free seal for better filtration efficiency and easier installation. Durable Construction Engineered to meet ISO 5011 standards for reliability and consistent performance. Specifications: Outer Diameter: 185 mm Inner Diameter: 157.4 mm Overall Length: 457.2 mm Filter Shape: Round Application Class: B Country of Origin: India This kit is ideal for heavy-duty engine systems where superior air intake protection is essential for operational efficiency and longevity.

Donaldson X009730 Air Filter Kit (P532503 + P532504) The Donaldson X009730 is a high-performance air filter kit that includes both the P532503 primary air filter and the P532504 safety air filter. This dual-filter system is designed to provide superior engine protection in heavy-duty equipment by ensuring clean and efficient airflow. Key Features: Dual-Stage Filtration: Includes a primary filter for coarse particles and a safety filter for fine particulate capture and added engine protection. Heavy-Duty Construction: Built with durable materials to perform in tough working environments, including construction, mining, and agriculture. Efficient Seal and Fit: Round-shaped filters with precision-engineered dimensions for a tight, secure fit and optimal performance. Extended Service Life: High dust-holding capacity allows for longer intervals between filter changes. Specifications: Kit Part Number: X009730 Included Filters: P532503 (Primary), P532504 (Safety) Outer Diameter: 185 mm Inner Diameter: 157.4 mm Overall Length: 457.2 mm Filter Shape: Round Filtration Standard: ISO 5011 compliant Country of Manufacture: India

Donaldson P173238 Air Filter The Donaldson P173238 air filter is designed to provide maximum engine protection and performance by efficiently trapping airborne contaminants. Built with high-quality materials and advanced filtration media, it ensures clean airflow, helping to improve fuel efficiency and extend engine life in heavy-duty applications. Key Features: High-Efficiency Filtration: Captures dirt, dust, and debris before they reach the engine. Durable Construction: Designed to withstand harsh environments and extreme operating conditions. Reliable Seal: Ensures a tight, secure fit to prevent unfiltered air from entering the system. Low Restriction Design: Promotes consistent airflow for optimal engine performance. Specifications: Part Number: P173238 Type: Primary Radial Seal Air Filter Outer Diameter: 178 mm (approx.) Inner Diameter: 102 mm (approx.) Length: 435 mm (approx.) Application: Suitable for use in heavy-duty equipment such as trucks, off-road machinery, and generators.

Donaldson X009748 Air Filter Kit The Donaldson X009748 is a high-performance air filter kit designed to provide superior filtration for heavy-duty diesel engines. Engineered with advanced media technology, it effectively traps dust, pollen, and other airborne particles, ensuring clean and efficient airflow to the engine. Key Features: High-Efficiency Filtration: Utilizes high-efficiency cellulose media to perform across a wide range of heavy-duty engine applications. Durable Construction: Features a corrosion-resistant, coated steel liner that supports the media during operation and helps maximize airflow. Pleatloc™ Technology: Ensures uniform pleat spacing and prevents media from bunching, promoting longer service life. Reliable Seal: Strong, reliable gasket is compressed against the air cleaner housing to create a tight seal. Specifications: Outer Diameter: 185 mm Inner Diameter: 157.4 mm Overall Length: 457.2 mm Shape: Round Primary Application: TATA 278609139908 Country of Origin: India This filter kit includes: Primary Air Filter: P821938 Safety Air Filter: P821963 This filter kit is ideal for maintaining optimal engine performance by ensuring a continuous supply of clean air, thereby enhancing fuel efficiency and extending engine life

Donaldson P537876 – Primary RadialSeal™ Air Filter The Donaldson P537876 is a high-efficiency primary air filter designed for heavy-duty diesel engines. Featuring RadialSeal™ technology, it ensures a secure, leak-resistant seal even under heavy vibration, providing reliable protection for engine components. Key Specifications: Filter Type: Primary Air Filter Style: RadialSeal™ Media Type: Cellulose Outer Diameter: 282 mm (11.09 inches) Inner Diameter: 148 mm (5.82 inches) Length: 510 mm (20.08 inches) Filtration Efficiency: 99.9% Efficiency Test Standard: ISO 5011 Features: RadialSeal™ Design: Provides a reliable, leak-resistant seal that remains secure even under heavy vibration. High-Efficiency Cellulose Media: Ensures effective filtration across a wide range of heavy-duty engine applications. Corrosion-Resistant Coated Steel Liners: Support the media during operation and help maximize airflow. Pleatloc™ Feature: Ensures uniform pleat spacing and prevents media from bunching, promoting longer service life. Applications: The P537876 filter is suitable for various heavy-duty equipment and machinery, including: John Deere 850D, 850D LC, 850J, 870 GP, 870G, 872 GP, 872G New Holland TX62, TX63 combines Hitachi 4459543, AT175223 Caterpillar 1525266 Volvo 11110022, 11110280 Sumitomo KSH0933 Case 275809A1, 87013225 Fleetguard AF25437 Baldwin RS3744 Fram CA8621 WIX 42803

Donaldson P536457 – Primary RadialSeal™ Air Filter The Donaldson P536457 is a high-efficiency primary air filter featuring RadialSeal™ technology, designed to provide superior filtration performance and durability in heavy-duty engine applications. Key Specifications: Filter Type: Primary Air Filter Style: RadialSeal™ Media Type: Cellulose Outer Diameter: 237 mm (9.33 inches) Inner Diameter: 130.9 mm (5.15 inches) Length: 330.2 mm (13.00 inches) Filtration Efficiency: 99.9% Efficiency Test Standard: ISO 5011 Features: RadialSeal™ Design: Provides a reliable, leak-resistant seal that remains secure even under heavy vibration. High-Efficiency Cellulose Media: Ensures effective filtration across a wide range of heavy-duty engine applications. Corrosion-Resistant Coated Steel Liners: Support the media during operation and help maximize airflow. Pleatloc™ Feature: Ensures uniform pleat spacing and prevents media from bunching, promoting longer service life. Applications: The P536457 filter is suitable for various heavy-duty equipment and machinery, including: Caterpillar CS533D, CS563D compactors with 3116T engines Mitsubishi 6D34TL excavators

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 – 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.