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Pump Filter Body

Part Number: 6684620
TanakaHitachi
Availability: 25+ in stock
Price: $6.66
Quantity:
Ships within 1 business day

*This part replaces obsolete part #: 67501801901, , 5910725020, 67501801900 and 6750404280.

Product Information
Manufacturer: Tanaka, Hitachi
Product Number: 6684620
Classification: Part
Weight: 0.01 lbs.
Shipping: Ships Worldwide
Description:
This is a genuine OEM replacement part, it is sold individually.
The Fuel Filter is inside of the fuel tank.
Its purpose is to filter out dirt and other debris from contaminating the carburetor.

It will at sometime become clogged and restrict the fuel getting to the carburetor,and will have to be replaced.

We do have an article and video on How to Replace the Fuel Filters in Your Outdoor Power Equipment..

You can see this by going to the front page of our site and clicking on Repair Center.

Compatibility

This part is compatible with the following machines:

Tanaka
THB-2500 Handheld Blower
THB-2510 Handheld Blower
THB-260PF Handheld Blower
ECS-330 Chainsaw
ECS-330 Chainsaw
ECS-3301 Chainsaw
ECS-3301 Chainsaw
ECS-3301B Chainsaw
ECS-3301B Chainsaw
ECS-3351 Chainsaw
ECS-3351 Chainsaw
ECS-3351B Chainsaw
ECS-3351B Chainsaw
ECS-370 Chainsaw
ECS-370 Chainsaw
ECS-4000B Chainsaw
ECS-4000B Chainsaw
TCS-3301PFS 32cc Chainsaw
TCS-3301PFS 32cc Chainsaw
TCS-3401 Professional Pruning Saw
TCS-3401S Professional Pruning Saw
DR-270PN Extended Reach Pole Saw
DR-270PN Extended Reach Pole Saw
TPS-2501 Extended Reach Pole Saw
TPS-2501 Extended Reach Pole Saw
TPS-270PN Extended Reach Pole Saw
TPS-270PN Extended Reach Pole Saw
TS-720 (RC-210E) E-Z Tiller Touch Start Cultivator
TED-210 Gas Drill
TED-210C (T277487-T2848900) Gas Drill
ECS-290 Chainsaw
ECS-290 Chainsaw
ECS-300 Chainsaw
ECS-300 Chainsaw
ECS-320 Chainsaw
ECS-320 Chainsaw
ECS-35 Chainsaw
ECS-35 Chainsaw
ECS-351 Chainsaw
ECS-351 Chainsaw
ECS-356 Chainsaw
ECS-356 Chainsaw
TPS-250PN Extended Reach Pole Saw
TPS-250PN Extended Reach Pole Saw
TPS-2510 Extended Reach Pole Saw
TPS-2510 Extended Reach Pole Saw
TPS-270PF Extended Reach Pole Saw
TPS-270PF Extended Reach Pole Saw
TED-210C (U205952-U268935) Gas Drill
TPE-250 Portable Edger
TPE-2501 Portable Edger
TPE-250PF Portable Edger
TPE-2510 Portable Edger
TPE-260PF Portable Edger
TPE-270PF Portable Edger
TPE-270PN Portable Edger
HTD-2520PF Hedge Trimmer
HTD-2520PF Hedge Trimmer
HTD-2522PF (C230891) 22" Hedge Trimmer
HTD-2522PF (C230891) 22" Hedge Trimmer
HTD-2522PF (C230890) 22" Hedge Trimmer
HTD-2522PF (C230890) 22" Hedge Trimmer
HTD-2526PF 26" Hedge Trimmer
HTD-2526PF 26" Hedge Trimmer
HTD-2530PF Low Emission 30" Hedge Trimmer
HTD-2530PF Low Emission 30" Hedge Trimmer
THT-162 Hedge Trimmer
THT-162 Hedge Trimmer
THT-200 Hedge Trimmer
THT-200 Hedge Trimmer
THT-2000 Hedge Trimmer
THT-2000 Hedge Trimmer
THT-2100 Hedge Trimmer
THT-2100 Hedge Trimmer
THT-210S Hedge Trimmer
THT-210S Hedge Trimmer
THT-2120 Hedge Trimmer
THT-2120 Hedge Trimmer
THT-2510 30" Hedge Trimmer
THT-2510 30" Hedge Trimmer
THT-2520 30" Hedge Trimmer
THT-2520 30" Hedge Trimmer
THT-2530 30" 24cc 1.3HP Single Sided Hedge Trimmer
THT-2530 30" 24cc 1.3HP Single Sided Hedge Trimmer
THT-2540 40" 24cc 1.3HP Single Sided Hedge Trimmer
THT-2540 40" 24cc 1.3HP Single Sided Hedge Trimmer
TPH-2501 Articulating Pole Hedge Trimmer
TPH-2501 Articulating Pole Hedge Trimmer
TPH-250PF Articulating Pole Hedge Trimmer
TPH-250PF Articulating Pole Hedge Trimmer
TPH-260PF Pole Hedge Trimmer
TPH-260PF Pole Hedge Trimmer
TPH-270PF Articulating Pole Hedge Trimmer
TPH-270PF Articulating Pole Hedge Trimmer
TPH-270PN Articulating Pole Hedge Trimmer
TPH-270PN Articulating Pole Hedge Trimmer
TBC-250 Grass Trimmer / Brush Cutter
TBC-2500 Grass Trimmer
TBC-2500 Grass Trimmer
TBC-2501 Grass Trimmer
TBC-2501 Grass Trimmer
TBC-2501H (C263177 - C263752) Grass Trimmer
TBC-2501H (C263177 - C263752) Grass Trimmer
TST-218 Telescopic Shaft Trimmer
PF-2500 Utility / Scooter Engine
PF-2600 Utility / Scooter Engine
PF-3000 Utility / Scooter Engine
PF-3300 Utility / Scooter Engine
TC-2300 Utility / Scooter Engine
TC-2501 Utility / Scooter Engine
AST-7000 AutoStart Brush Cutter
Wet Screed (P211650 & Lower) Weber Vibrating Wet Screed Engine
AST-210 AutoStart Trimmer
AST-5000 AutoStart Trimmer
TBC-2251 Grass Trimmer
TBC-2251 Grass Trimmer
TBC-220 Grass Trimmer / Brush Cutter
TBC-225C Grass Trimmer
TBC-225C Grass Trimmer
TBC-225CS Grass Trimmer
TBC-225CS Grass Trimmer
TBC-225S Grass Trimmer
TBC-225S Grass Trimmer
TBC-220SS Brush Cutter
TBC-230 Grass Trimmer
TBC-230 Grass Trimmer
TBC-2211 Grass Trimmer
TBC-2211 Grass Trimmer
TBC-225 Grass Trimmer
TBC-225 Grass Trimmer
TBC-230B Grass Trimmer
TBC-230B Grass Trimmer
TBC-240PF Grass Trimmer
TBC-240PF Grass Trimmer
TBC-240PFCS Grass Trimmer
TBC-240PFCS Grass Trimmer
TBC-245PF Grass Trimmer
TBC-245PF Grass Trimmer
TBC-240 Brush Cutter
TBC-250PF Low Emission Grass Trimmer / Brush Cutter
TBC-250PFD Low Emission Grass Trimmer / Brush Cutter
TBC-255PF Grass Trimmer
TBC-255PF Grass Trimmer
TBC-260PF Grass Trimmer
TBC-260PF Grass Trimmer
TBC-260PFL Grass Trimmer
TBC-260PFL Grass Trimmer
TBC-270PFD Brush Cutter
TBC-270PN Low Emission Grass Trimmer / Brush Cutter
TBC-265 Brush Cutter
Expand the 150+ compatible machines
Products Compatibility

This item works with the following types of products:

  • • Blower
  • • Chain Saw
  • • Cultivator
  • • Drill
  • • Edger
  • • Engine
  • • Grass Trimmer
  • • Hedge Trimmer
  • • Pole Saw
  • • Saw
  • • Trimmer
Expand List
Questions & Answers

No questions have been asked yet
Repair Instructions: Submitted by Customers Like You
3 of 3 people found this instruction helpful
Tool Type:
Blower
Parts Used:
Pump Filter Body - 6684620
Fuel Grommet (A) - 6685308
Fuel Line - 6698716
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Pliers, Wire to make a hook
Leaf blower difficult to start and engine running erratically
Remove gas cap.
Disconnect fuel line at primer bulb on the tank.
Pull gas line from inside gas tank. Use a short piece of wire to snag the line, or some long needle nose pliers.
Insert new fuel grommet onto fuel line and insert line into gas tank.
Pull new fuel line out through filler opening and insert gas filter onto end of fuel line.
Drop the line back into the fuel tank, ensuring that it goes all the way in.
Pull the slack out of the fuel line from the top of the tank and press the grommet into the tank.
Connect the end of the fuel line onto the primer bulb.
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1 of 1 people found this instruction helpful
Tool Type:
Chain Saw
Parts Used:
Pump Filter Body - 6684620
Rubber Pipe - 6692292
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Small aluminum wire
Chainsaw would crank then would run only with choke partially out
Inspected the tank and found hose was defective. Formed wire to pull hose and filter out of tank. I then accessed the carburetor removed the defective hose and placed a new hose and filter in reverse order. Problem was the hose would collapse and prevent the correct amount of fuel from getting to the carburetor.
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Tool Type:
Trimmer
Parts Used:
Clip 6.3 - 6684619
Pump Filter Body - 6684620
Fuel Line - 6688169
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Pliers
Fuel line deterioration and filter missing
Replaced items.
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Tool Type:
Drill
Parts Used:
Pump Filter Body - 6684620
Body-Air Cleaner - 6690120
Air Cleaner Element - 6690365
Bolt-Cleaner Cover - 6698730
Cover,Black - 6690402
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Pliers
Air Cleaner body broken off
...
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Tool Type:
Trimmer
Parts Used:
Pump Filter Body - 6684620
Fuel Line - 6688169
Spring-Stop Switch - 6688385
Terminal-Earth A - 6687801
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Pliers, Socket set, handmade hangar to pull fuel line
switch contact worn and spark plug cap spring broke .Since spark plug cap came with no spring could not complete repair.
unscrewed switch changed out contacts A and B. Could not fix spark plug issue without spring. Fuel line was easy with handmade wire hook
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Tool Type:
Trimmer
Parts Used:
Pump Filter Body - 6684620
Element Cleaner - 6690350
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
, Coat hanger
Started and idled but died at full throttle
1. Fished fuel filter at end of tube in tank with coat hanger out filler hole.
2. Pulled old filter off tube and stuck on new one.
3. Poked tube and filter back into tank

Figured I would change spark plug and air filter while I was at it.
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Fuel leaking from the tank
0. Remove the remaining fuel from the tank. Using a funnel I put the fuel back into my 1 gallon gas can.
1. Removed the air cleaner cover.
2. Removed the hardware holding the tank in place.
3. Disconnect the fuel lines at the carburetor and primer, paying close attention to which line goes where.
4. Installed the new vent, return line and fuel line and filter into the new tank.
5. Removed the old primer and installed the new one.
6. Attached the new fuel lines to the correct places on the primer and carburetor.
7. Placed the new tank into position using the mounting bracket and screws attached the tank to the engine.
8. Filled the tank with fuel.
At this point I tried to start the saw, it would not start. I found that I had flooded the carburetor when I was checking the operation of the new primer.(guess I primed it one to many times!) Removed the spark plug then, using compressed air I dried the inside of the cylinder and the spark plug, reassembled and started the saw.
9. Installed the new air cleaner I had purchased and reinstalled the air cleaner cover.
10. Put the saw back to work trimming trees.
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Trimer: would not start Pole Saw: lost cover
Trimmer:
1. opened gas tank removed gas line, removed old filter
2. pushed on the new filter
3. removed cover, removed cleaner element
4. placed new element

Pole Saw:
1. opened gas tank removed gas line, removed old filter
2. pushed on the new filter
3. added new cover.
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Tool Type:
Hedge Trimmer
Parts Used:
Pump Filter Body - 6684620
Element-Cleaner - 6690364
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Homemade retrieving wire
Would only run on full choke
Replaced the air filter and the gas filter. But it was necessary to have a tech. Rebuild the carburetor. Runs fine now!
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Tool Type:
Blower
Parts Used:
Pump Filter Body - 6684620
Fuel Grommet (A) - 6685308
Fuel Line - 6698716
Fuel Pipe - 6699014
Return Grommet - 6697846
Repair Difficulty:
Medium
Time Spent Repairing:
30-60 minutes
Tools Used:
Screwdriver, Pliers, Hook to pull hose out to add filter
Hoses and grommets were cracking/leaking due to age
1. Removed side cover
2. Removed gas tank
3. Removed old hoses and grommets
4. Lightly oiled hoses and inserted them in grommets
5. Lightly oiled grommets and with needle nose pliers rocked grommets into tank holes.
6. With hook pulled long hose out of tank fill and added filter
7. Reinstalled tank and attached hoses to carburator and purge pump
8. Reinstalled side cover.
9. Added fuel and started blower!
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Reviews
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Average Rating (out of 5):
1 Reviews
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  • Easy repair
    good quality, easy to repalce
    DACE - October 24, 2019 Verified Purchase
    Verified Purchase
    eReplacementParts Team
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    Product Information
    Manufacturer: Tanaka, Hitachi
    Product Number: 6684620
    Classification: Part
    Weight: 0.01 lbs.
    Shipping: Ships Worldwide
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