3/4 NPT Hydraulic Breather Cap with 40 Micron Filtration, Vent Cap | Aluminum Alloy and Carbon Steel, Heavy Duty Tank Cap for Hydraulic Tanks, Coolant Reservoirs, Gearboxes and Fluid Reservoirs

This Hydraulic Tank Breather Cap is designed with a durable metal structure and precision filtration system to provide reliable ventilation and contamination protection for hydraulic reservoirs, fuel tanks, and industrial equipment.🚃【Product Specifications】①Product Type: Hydraulic Tank Breather Cap②Main Material: Reinforced Aluminum Alloy + Carbon Steel③Surface: Polished Chrome Plating④Filter Element: 40 Micron Oil-Resistant High Precision Filter⑤Thread Size: Standard 3/4" NPT ThreadMain Functions: Air Filtration, Pressure Balance, Dust Protection, and Tank Ventilati🚂【Wide Application Scenarios】-Hydraulic oil reservoirs-Gear reducers and gearboxes-Diesel fuel tanks-Coolant storage tanks-Excavators and construction machinery-Agricultural tractors and farming equipment-Industrial trucks and heavy-duty vehicles☕【Usage Precautions】●Please confirm the thread size compatibility before installation.●Clean the mounting area before installation to ensure proper sealing.●Regularly inspect and clean the filter element to maintain optimal airflow performance.●Replace the product if the filter becomes severely clogged or the sealing ring is damaged.

• 【Advanced Filtration & Efficient Ventilation】This hydraulic tank breather filter 3/4 NPT equips with a 40-micron oil-resistant filter element, which effectively blocks dust, pollen, and airborne particles from entering the tank. The multi-directional ventilation holes improve airflow circulation, helping balance internal pressure, reduce heat buildup, and maintain stable operation of hydraulic systems.
• 【Heavy-Duty Construction】 Made with thickened aluminum alloy and carbon steel materials, the outer shell of the breather cap features a polished chrome finish for excellent rust resistance and durability. The smooth surface helps prevent oil stains and moisture buildup, while the rubber seal provides a secure fit to help prevent oil leakage and air loss.
• 【Tool-Free Design & Quick Installation】Designed with raised anti-slip ribs around the outer shell, this fuel tank vent allows easy tightening and removal by hand without requiring complicated tools.
• 【Wide Equipment Compatibility】This hydraulic breather filter is fit for hydraulic reservoirs, gear reducers, diesel tanks, coolant reservoirs, and other ventilation systems. Ideal for excavators, tractors, trucks, CNC machines, agricultural equipment, and industrial machinery.
• 【Compact Size & Easy Maintenance】The compact design fits equipment with limited installation space while providing dependable ventilation performance. The chrome-plated exterior is easy to wipe clean and make routine inspection and maintenance more convenient.