Easy
Less than 15 minutes
This is a genuine replacement part sourced directly from the manufacturer. The tank cap is found in Makita electric chain saws. This part is made of high-quality plastic, and is placed in the oil tank cover to cap the fill nozzle for the oil tank. No tools are required when replacing this item. Simply remove the old part and insert the new one in its place. The tank cap is sold as an individual replacement part.
Tank Cap Cpl. 154870-0
OEM part for: Makita
Part Number: 154870-0
$7.01
In Stock
Order within the next 13 hours and your part ships today! 
Compatibility
This part will fit the following 6 machines
Makita
UC3530A 14" Electric Chain Saw View Diagrams & Manuals
UC4030A 16" Electric Chain Saw View Diagrams & Manuals
UC4030 14-Inch Electric Chain Saw View Diagrams & Manuals
ES-173A 14-Inch Electric Chain Saw View Diagrams & Manuals
UC3530 14-Inch Electric Chain Saw View Diagrams & Manuals
UC4030A (Type 2) Saw View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Chain Saw Parts
- Saw Parts
This part replaces obsolete part #: 226-114-100
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Ordered from E for years
Arrived on time and it was exactly what I ordered but your website never works! Why?
Guest -
June 20, 2022
Verified Purchase
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t days ago
Verified Purchase
eReplacementParts Team
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Questions & Answers ?
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Does this fit my product?Questions & Answers for Tank Cap Cpl.
Does the tank cap have a gasket in it. Mine does not and is leaking oil. Do I just buy an entire replacement cap with the gasket
Janice
for model number UC4030A
asked on 2022-06-14
Hi Janice,
Thank you for your question. There is seal that is sold separately from the cap. The part number listed under your model number for the sponge seal is 421959-2. If you need help placing an order for it, customer service is open 7 days a week and anyone will be happy to assist you. Please feel free to give us a call. We look forward to hearing from you!
eReplacementParts Team June 14, 2022
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.
Tension adjuster gear shaft was not in place due to broken plastic keeper
T - March 29, 2024
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
Removed bits of old broken plastic keeper and installed new replacement. Also replaced bar oil cap on saw.
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Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
