Product Introduction
The oil filter (also known as oil cartridge or oil filter element) is a core component of the engine lubrication system, located between the oil pump and the main oil passage. It removes impurities from the oil through physical interception. Its housing is usually made of high-temperature and high-pressure resistant materials, and the internal filter element consists of multilayer filter paper structure, which can efficiently intercept tiny particles.
1. The Function of the Oil Filter
1. Protect the engine: filter out dust, metal particles, carbon deposits, and other impurities in the oil to prevent these contaminants from entering the lubricated parts and accelerating wear.
2. Extend component life: clean oil can form a stable lubricating film, reduce friction resistance, and extend the service life of key components such as the cylinder block and piston rings.
3. Maintain oil flow: prevent impurities from clogging oil pipes or passages, ensuring smooth delivery of oil to all moving parts.
2. The Structure of the Oil Filter
The core structure of the oil filter mainly includes the housing, filter element, bypass valve, check valve, and sealing components. These parts work together to achieve impurity filtration and lubrication protection.
3. The Importance of Oil Filters in Construction Machinery
Filtering impurities
The oil filter can remove dust, metal particles, carbon deposits, and other impurities from the oil, ensuring that key components (such as the crankshaft, connecting rods, piston rings, etc.) receive clean lubrication and extend their service life.
Reduce wear
By intercepting contaminants in the oil, it reduces friction resistance between engine moving parts, decreases wear caused by impurities, and maintains efficient equipment operation.
Clean oil
Remove gums, moisture, and other dirt from the oil to ensure oil cleanliness, preventing impurities from flowing back into the engine and affecting lubrication performance.
Tag:
High-performance oil filter 4630525 BT9440 SH60236 suitable for Hitachi ZX120-3 ZX130-3 EX1200-6
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