| Hydraulic Filter 6661248 6677652 2786616 LFH4959 Parameter: | |
| Part Number | 6661248 6677652 2786616 LFH4959 |
| Brand | Tamfiney |
| Weight | 865g |
| Height | 152 mm |
| Outer Diameter | 94 mm |
| Inner Diameter/ Thread Size | 1 3/8-12 UNF |
| Material | Metal & Glass fiber |
| Filter Media | Glass fiber + Strainless steel net blend |
| Casing | Painted steel outer body with perforated steel internal support |
| Typical Working Pressure | Up to approx. 6–10 bar |
| Filtration | Approx. 5–10 micron |
| Temperature Rating | Up to approx. 100–120°C |
| Minimum Order | 100 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: | Southeast Asian,North America, South America, Western Europe, Eastern Europe, Africa, Oceania |
Compatibility
- BOBCAT - 220, 225, 325, 328, 329, 331, 334, 335, 425, 428, 440, 443, 450, 540, 552, 553, 653, 751, 753, 763, 773, 7753, 800, 853, 863, 864, 873, 883, 943, 953, A220, A300, E17, E19, E20, E25, E26, E27, S100, S130, S150, S160, S175, S185, S205, S220, S250, S300, S330, S70, T110, T140, T180, T190, T200, T2250, T250, T300, T320, V417.
Best Bobcat 6661248 6677652 2786616 Hydraulic Filter LFH4959
Q: How often should I change my Bobcat hydraulic filter?
The regular replacement cycle for the Bobcat hydraulic filter is once every 1,000 operating hours, with the hydraulic oil also requiring thorough replacement at the same time.
Adjustment Recommendations Under Different Working Conditions
- Standard operating conditions: Conducted in 1,000-hour cycles, based on the actual operating hours of the equipment.
- Harsh working conditions: Operation in environments with high dust levels, heavy loads, or elevated temperatures requires preemptive assessment through blockage indicators or differential pressure changes, with appropriate shortening of replacement intervals.
- Special Models: For certain forklift models, the hydraulic oil filter must be replaced during the third-level maintenance (approximately every 600 working hours).
Complementary Inspection Points
- Inspect the hydraulic hoses and pipelines every 50 hours to ensure there is no damage or leakage.
- During routine operations, pay attention to signals such as abnormal hydraulic system pressure and sluggish movements. In case of such conditions, inspect the filter element status in advance.
Q: Where is the hydraulic filter on a Bobcat?
The position of the Bobcat hydraulic filter is divided into the main filter element and the auxiliary filter element, and the layout of different models is clearly distinguished. The core positions are as follows:
Main hydraulic filter position for mainstream models
- Most new skid/track loaders: Opening the rear tailgate, near the right side of the hydraulic oil tank in the rear engine compartment, is the easiest way to find the main return oil filter element.
- Domestic Earthforce series (such as S16): The hydraulic oil filter is located on the left side of the rear of the equipment, with a large replacement space and easy maintenance.
- Old K/G series models (such as S185, S250): The main rotary filter is located in the rear area of the seat and needs to be lifted to reach the driver's cab.
Easy to miss position of secondary filter element
- M-series models (S550, S650, T550, etc.): An additional hydraulic oil filling filter is hidden under the cab, which requires loosening the two nuts on the front corner of the cab and flipping it forward to lock it before it can be seen.
- R2 series models (such as T66): The housing oil discharge filter corresponding to the drive motor is arranged on the hydraulic pipeline side of the rear engine compartment.
- Part of the old 700 series models: additional housing oil drain filters, one under the seat and the other on the inside of the left rear trim panel.
Mini excavator model
The hydraulic filters of Bobcat Micro Dig are mostly arranged inside the side maintenance panel next to the hydraulic oil tank, and the specific location may vary slightly among different models.







