| Fuel Filter A4720921705 A4720900651 KX406D L5104F Parameter: | |
| Part Number | A4720921705 A4720900651 KX406D L5104F |
| Brand | Tamfiney |
| Weight | 869g |
| Height | 254 mm |
| Outer Diameter | 117 mm |
| Inner Diameter/ Thread Size |
40mm |
| 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 |
Applications:
WESTERN STAR 4700 SB48004900 FA5700
Professional A4720921705 Fuel Filter Cartridge Kit A4720900651 KX406D L5104F
Q: Can I clean and reuse a pre filter?
Pre filters for cars, some can be reused while others cannot.
• Washable type: Durable materials such as metal mesh and polyester fiber usually support washing or vacuuming, and you can reuse multiple times.
• Non washable type: Disposable non-woven fabric, paper frame or partially composite material pre filter, prone to deformation and failure when in contact with water, must be replaced directly after dust accumulation.
Correct cleaning steps (for washable products)
1. Power off and remove: Turn off the device power, unplug the plug, and carefully remove the pre filter.
2. Gentle cleaning: Use a soft bristled brush to remove large particles of dust on the surface, or rinse with clean water; If it is dirty, you can use a soft brush to gently brush it. It is strictly prohibited to use violence or reinforcement agents.
3. Thoroughly air dry: Place in a well ventilated area and let it dry naturally in the shade, avoiding direct sunlight or high temperature baking. Ensure complete drying before installation to prevent mold growth.
4. Check installation: After confirming that there is no damage or residual moisture, reinstall in the original direction.
Key precautions
• Frequency recommendation: you can check and clean once a month, depending on the amount of dust in the environment.
• Life limit: Even if it can be cleaned, the filter material will still age, and the filtration efficiency usually decreases after 3-5 washes, so it needs to be replaced in a timely manner.
Q: What is a "spin-on" vs. "cartridge" filter?
The core difference between "spin-on" and "cartridge" filters lies in the replacement method and structural form: the former is a disposable consumable that can be disassembled by rotating as a whole, while the latter is a reusable device that retains the shell and only replaces the internal filter element.
Spin on Filter
Definition: A filtering device that integrates the filter element, housing, and sealing valve into a metal can and is directly screwed onto the equipment base through threads.
Core features:
Whole replacement: During maintenance, simply unscrew the entire filter without disassembling internal parts, making the operation simple.
Reliable sealing: The overall sealing point is only one (top O-ring), and with the built-in check valve and bypass valve, it has good leak proof performance.
Application scenario: Mainly used for oil, fuel, or air filtration in automotive and construction machinery engines, it belongs to consumables.
Cartridge Filter
Definition: A pipeline filtration device composed of a fixed metal cylinder (shell) and a replaceable internal filter element.
Core features:
Split maintenance: The shell is permanently fixed on the pipeline. Simply open the end cap to remove the dirty filter element and install a new one. The shell can be used for a long time.
Diverse structure: The internal filter element is made of rich materials (such as folding film, sintered mesh, fibers, etc.), and the filtration accuracy can range from micrometer to submicron level.
Application scenarios: Widely used in industrial fluid treatment (chemical, pharmaceutical, water treatment, hydraulic systems), suitable for high flow or high-precision filtration needs.
