Hitachi Oil Filter B337 C-1506 4285642 4429725 B7164 P551257 LF3995

Application:

• CASE  9013CX 130CX 135 SRCX 180CX 310
• FIAT HITACHI  EX 120-2EX 120-3EX 165EX 165 LCEX 165 W
• HITACHI  EX 120-5
• ISUZU  4 BG 1 TESR 11ESR 12ETR 12
• JCB  JS 130 WJS 160 /WJS 180 WJS 210 LC
• NEW HOLLAND  E 135 SRE 135 SR
• SUMITOMO  SH 100SH 120SH 120SH 120SH 120-2SH 120-3SH 125 X-3SH 125 XU-3SH 160-2SH 75 X-3
• TAKEUCHI  TB 1140

Premium Hitachi Oil Filter B337 C-1506 4285642 4429725 B7164 P551257 LF3995

Q: How often should I change a Hitachi oil filter? 

The core principle for replacing Hitachi oil filters is to sync with oil change cycles. Whichever comes first, consider these factors.

Core replacement cycle recommendations depend on oil type.

• Mineral engine oil: Replace every 3000-4000 kilometers or six months.
• Semi-synthetic engine oil: Replace every 5000-6000 kilometers or six months.
• Fully synthetic engine oil: Replace every 8000-10000 kilometers or 8-12 months.
• High-end fully synthetic oils (like Class IV): May support up to 15000 kilometers or one year.

Important reminder: Even with low mileage, replace the oil filter within one year. Oil oxidizes over time, degrading performance. Filter efficiency also declines.

Driving environment impacts the cycle.

• Adverse conditions (frequent congestion, high dust, heavy loads, short trips): Oil pollution accelerates. Shorten cycles by 1000-2000 kilometers or 1-2 months.
• Good conditions (highways, urban expressways, clean roads): Extend cycles slightly, but avoid exceeding 10000 kilometers or one year.

In summary, decide when to replace Hitachi oil filters based on oil type and driving environment. Do not focus solely on the brand.

Q: Are Hitachi oil filters good? 

Hitachi oil filters are known for their reliability and efficiency in the field of construction machinery, especially widely used in equipment such as Hitachi excavators. Overall, its core advantages are reflected in three aspects: filtration, sealing, and safety.
• Excellent filtration performance: Hitachi pure oil filter uses high-precision filter paper (with a filtration accuracy of up to 3 μ m~12 μ m), which can effectively intercept impurities in the oil circuit, protect the internal cleanliness of the engine, and reduce wear. Some materials mention that the filter paper material has been optimized, resulting in high filtration efficiency and helping to extend the engine life.

• Reliable sealing design: The sealing ring and end face connection process of the filter element are rigorous, and the fit is high after installation, which can effectively prevent oil leakage and ensure stable operation of the lubrication system.
• Safe structural guarantee: Hitachi oil filters usually have built-in overload valves, which can ensure oil circulation in case of accidental blockage of the filter element, avoiding engine damage due to lack of oil and improving usage safety.

There are various oil filters available in the market that are compatible with Hitachi excavators (such as ZAX200-5A, EX120, ZX60 series, etc.), so Hitachi oil filters (especially original products) are a reliable choice, but it is important to match the correct model according to the specific model.

Q: Can Baldwin filters improve engine performance?

Yes, Baldwin filters can improve engine performance.
Baldwin filters directly promote performance improvement by optimizing the engine's intake and lubrication systems. Specifically reflected in the following aspects:
• Improve power output: Efficient filtering media (such as cellulose or synthetic materials) ensure that the engine obtains cleaner air and lubricating oil, reduces internal wear, and makes power output more stable and strong.
• Improve fuel economy: Adequate combustion and good lubrication reduce energy loss, thereby reducing fuel consumption.
• Enhance reliability and durability: High performance filtration efficiency and burst resistance reduce unplanned shutdowns and extend engine life.
As a major global supplier of filtration products, Baldwin's products meet or exceed OEM standards and are used as original equipment by well-known manufacturers such as Caterpillar, further confirming its positive impact on engine performance.