One aftermarket air filter designed as a direct replacement for listed agricultural and construction equipment models. Controls dust and debris in the intake system to help maintain reliable engine operation and consistent airflow. Key benefits Maintains engine protection by filtering airborne dust and particles before they reach the intake. Restores proper airflow and fit when the original filter is worn or damaged. Simple installation for routine maintenance or equipment service, reducing downtime. Important features and specifications Type: Aftermarket replacement air filter for engine intake systems. Outside diameter: 51/4 inch (133.4 mm). Inside diameters: 21/32 inch (16.7 mm) and 31/4 inch (82.6 mm) to match dual bore housings. Length: 121/2 inch (317.5 mm). Single unit: one air filter included. Compatibility Fits articulated truck model: 1850. Fits backhoe loader model: 1550. Fits tractor models: 1350, 1550, 1750, 1850, 1950, 1950N, 2155, 2250, 2355, 2355N, 2450, 2555. Practical use scenarios Routine maintenance: a clogged or aged filter during scheduled service to maintain engine efficiency on a tractor used for field work. Construction site service: Swap an inlet filter on a backhoe loader 1550 after heavy dust exposure to prevent accelerated wear. Equipment refurbishment: Fit the filter when rebuilding or recommissioning an articulated truck 1850 to ensure proper intake protection. Notes for and use Verify dimensions and model compatibility before installation. Inspect the intake housing and seals during replacement to ensure a secure fit. according to operating conditions and maintenance schedules for results.