| Oil Filter 377-6969 3776969 6678233 383-0339 391-1315 1266286 Parameter: | |
| Part Number | 377-6969 3776969 6678233 383-0339 391-1315 1266286 |
| Brand | Tamfiney |
| Height | 100 mm |
| Outer Diameter | 93 mm |
| Inner Diameter/Thread Size | 3/4-16 UNF |
| Minimum Order | 200 pcs |
| Place of Region: | Zhejiang, China |
| Payment Terms: | T/T |
| Price Terms: | FOB |
| Lead Time: | 30 to 50 days based on order quantities |
| Market Type: | After Market |
| Current Export Market: | North America, South America, Western Europe, Eastern Europe, Africa, Oceania |
What is the 377-6969 filter for?
LIBRA 125 S130 S135 S150 W224 S225 S230 S234 S254 S635755865CZ 30CZ 50
LINCOLN CLASSIC 300 DCLASSIC 300 D
LOVOL FOTON GROUP FR 90
MANITOU 180 ATJ-EURO 3180 ATJ-EURO 3200 ATJCD 25 PMC 18-4 D K ST5 S1MC 25-4 D K ST5 S1MC 25-4 DK ST5 S1MC 30-4 D K ST5 S1MH 20-4 T BUGGIE SERIE2-E3MH 20-4 T BUGGIE SERIE2-E3MH 25-4T BUGGIE 4ST3AMH 25-4T
MECALAC TA 2 HTA 2 SEHTA 3.5 SHTA 3.5 SH
MESSER 1703 COMBITRAC1703 HD COMBITRAC1903 HD COMBITRACKT 9045RASANT MM 4
MOROOKA MST 300MST 300 VDMST 300 VDR
NAGANO NS 55 R-5S 15 AUJ
NANNI DIESEL 4.1804.190 HE4.195 HE4.200 HE4.200 TD4.220 HE4.330 TDI4.340 TDI5.250 TDI5.280 HE6.280 HEN 4.100N 4.115N 4.140N 4.40N 4.50N 4.60N 4.85
Premium Oil Filter 377-6969 3776969 6678233 383-0339 391-1315 1266286 for Caterpillar 310FB
Q: Who makes Caterpillar oil filters?
Caterpillar oil filters are manufactured by Caterpillar Inc.
Caterpillar Inc. is a leading global manufacturer of construction machinery, mining equipment, diesel and natural gas engines, and industrial gas turbines, with products covering the field of construction machinery such as excavators and loaders. The Carter filter element (including the oil filter) is designed with high-quality filter materials such as resin permeable filter paper, stainless steel wire cloth, etc., in compliance with CAT strict standards, aiming to effectively filter impurities in the engine and protect equipment operation.
Q: How often should I change my diesel oil filter?
The oil filter replacement cycle often aligns with oil change intervals. Here are key points to consider:
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Check the manufacturer's recommendation first. Your vehicle's user manual provides the most accurate guidance. Different brands and models have unique engine designs and oil type suggestions, leading to varied maintenance schedules.
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Engine oil type affects replacement frequency. If you use mineral oil, change oil and filters every 5000 to 7500 kilometers. Semi synthetic oil allows extending the cycle to 7500 to 10000 kilometers. Fully synthetic oil offers the longest interval, typically between 10000 and 15000 kilometers. Some high-performance oils can even reach 20000 kilometers.
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Time plays a role in maintenance. Even with low mileage, replace oil and filters every 6 to 12 months. Over time, oil oxidizes and deteriorates, losing protective qualities.
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Environmental conditions impact replacement needs. If your vehicle operates in harsh settings, like severe congestion, frequent short trips, extreme temperatures, or dusty roads, shorten the cycle.
In summary, prioritize your vehicle's user manual for oil filter guidance. If unavailable, follow a general standard of changing every 10000 kilometers. Adjust this based on your oil type and actual driving conditions for optimal care.
Q: What are the signs of a bad or failing oil filter?
When your oil filter goes bad, it can mess with your engine in several noticeable ways. Here's what to watch for:
- The oil pressure warning light comes on. A clogged filter restricts oil flow, lowering pressure and triggering the light.
- Engine lubrication suffers. The filter can't trap metal bits and carbon deposits, leading to more wear and less effective lubrication.
- Engine noise increases. Lack of oil causes parts like valves to knock or buzz abnormally.
- Oil consumption rises. Oil may leak into the combustion chamber, lowering the level and creating blue exhaust smoke.
- Oil leaks appear. A damaged seal or improper installation can cause oil to drip around the engine.
- Starting problems or rough idling may occur. Severe blockage can starve the engine of oil, making it hard to start or keep running.
- Oil color and texture change. Dirty, sludgy oil or visible metal shavings soon after a change suggest filter failure.
Using cheap or fake filters can make things worse. They might break down at high heat, clog passages, or lack safety features like bypass valves. Always stick to the replacement schedule in your owner's manual to keep your engine healthy.




