Part Location Diagram of 17620-ZM3-073 Honda Cap Assembly, Fuel Tank
See part J-7 in the diagram
( Grid squares measure 1x1 inch )

Cap Assembly, Fuel Tank 17620-ZM3-073

Manufactured by:
Honda
ERP Number:
ERP17016333
Part Number:
17620-ZM3-073
Original Equipment Manufacturer ?
In Stock
Delivers in 3-5 Business Days!

Easy 

15 - 30 mins 

(5 rated repairs) ?

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Product Description

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This cap is an authentic replacement part manufactured by Honda. It is commonly used in small engines. This black cap is designed to seal the opening of the fuel tank to prevent gasoline from spilling or leaking. It is made of plastic, and it should be replaced if it is cracked or damaged. It is sold individually.

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • Honda
This part works with the following products:
  • Engine
  • Trimmer
  • Tiller
  • Water Pump
Part# 17620-ZM3-073 replaces these:
17620-ZM3-003, 17620-ZM3-033, 17620-ZM3-043, 17620-ZM3-053, 17620-ZM3-063,

Customer Part Reviews

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

15 - 30 mins 

(5 rated repairs) ?
  • 1
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Engine ran poorly, Stalled after half an hour run time. (Gas cap failed to breathe, engine drew vacuum in tank after running for a while)

Anthony from Carlotta, California

3 of 3 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Wrench set
1) Removed and replaced sponge air filter.
2) Removed and replaced spark plug
3) Removed and replaced gas cap

Please note this was on a mantis garden tiller, not edger, but that option is not available.
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Throttle arm broke off of the carburetor when I accidentally dropped the weed eater. So I had to replace the carburetor.

Cliff from Fort Worth , Texas

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Socket set
1. Removed plastic engine cover and air filter box ( Allen wrench is required) .
2. Removed fuel lines ( supply and return) from carburetor connections
3. Removed carburetor ( two nuts)
4. Removed old gasket and replaced with new gasket.
5. Removed old oring off of old carburetor intake .
6. Put old oring ( probably would have gotten a new one if I had known about it ) on new carburetor.
7. Reverse first three steps .
Forgot to mention throttle cable removal from carburetor and reinstall. Very simple .

Primed and started on third pull . I also bought new gas tank grommet, fuel lines and filter but didnGÇÖt need to replace at this time . Sometimes the fuel lines are brittle so better safe than sorry.
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The engine would not run well and would die out.

Doug from LEEDS, Alabama

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers, Socket set
1. Removed air filter and cover.
2. Removed the old carburetor and gasket from the engine. Held on with 2 nuts.
3. Removed fuel lines and saved for re-installation.
4.Removed throttle cable.
5. Installed new gasket and new carburetor.
6. Installed the nuts back on to the bolts that go through the carburetor. Be careful to slide bolts completely through the carburetor. You may need pliers to pull it back through to its full extension.
6. Reinstalled the throttle cable.
7. Placed filter and cover back on.
8. Re-installed the fuel lines from the tank to the carburetor.
9. Primed the engine and then choked and restarted.
10. It ran perfectly and started first time every time for the rest of the day.
INstalled
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Fuel lines and tank grommet was damaged by Ethanol in the fuel

David from Newnan, Georgia

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Pliers
Parts Used:
17620-ZM3-073
Took the fuel line and return lines off the carburetor side and pushed the grommet out by reaching inside of rhe fule tank. Treated the new lines through the new grommet and attached the line to the carb and teinstallwd the fuel filter. The job took less than 5 minutes.
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Needed new gas cap and spark plug

Clay from Willcox, Arizona

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Socket set
Easy enough to put the new gas cap on
Removed the old plug and gapped the new one at 0.026, then installed it
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