12V 9T Starter YM123900-77010 Fits for Komatsu CK20-1 CK25-1 CK30-1 SK1026-5 SK1020-5
12V 9T Starter YM123900-77010 Fits for Komatsu CK20-1 CK25-1 CK30-1 SK1026-5 SK1020-5 is backordered and will ship as soon as it is back in stock.
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Powering 10,000+ Commercial Fleets
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One Year Warranty
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Easy 60-day Return
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Expert support & Fitment Guarantee
Description
Description
12V 9T Starter YM123900-77010 — Fits Komatsu CK20-1, CK25-1, CK30-1, SK1026-5, SK1020-5
This 12V 9T starter is a new aftermarket replacement part designed to provide reliable engine starting for various Komatsu equipment models. Sold as a single unit, it ensures optimal compatibility and performance for your machinery.
Part Details
- Condition: New, Aftermarket
- Voltage: 12V
- Teeth: 9T
- Part Number: YM123900-77010
- Weight: Not specified
Compatible Part Numbers
- YM123900-77010
- YM12390077010
- 123900-77010
- 123900-77011
- 12390077010
- 12390077011
- HITACHI S13-160
Compatible Equipment
- Komatsu CK20-1
- Komatsu CK25-1
- Komatsu CK30-1
- Komatsu SK1026-5
- Komatsu SK1020-5
Compatible Vehicles and Equipment Models
- Doosan Daewoo Komatsu Excavator Models: SOLAR 55-V PLUS, SOLAR 55W-V PLUS, SOLAR 75-V
- Komatsu Backhoe Loaders: WB98A
- Komatsu Excavators: PC110R, PC75R, PC95R, PW110R, PW75R, PW95R
- Komatsu Skid Steer Loaders: CK20, CK25, CK30, CK35, SK1020, SK1026
- Komatsu Wheel Loaders: WA115, WA65, WA65PT, WA75, WA90
Additional Fitment Details
- CK20-1 S/N F00003 and up (including USA models)
- CK25-1 S/N F00003 and up (including USA models)
- CK30-1 S/N F00003 and up (including USA models)
- CK35-1 S/N F00003 and up (including USA models)
- WA65-3 S/N HA940549 - HA940771 / H20772 - Up
- SK1026-5 turbo S/N 37CTF50001 and up (including USA models)
- SK1020-5 turbo S/N 37CTF00003 and up (including USA models)
- SK1020-5 S/N 37CF00004 and up (including USA models)
- WB98A-2 S/N WB98F20001 and up
- WA115-3 S/N WA115H30051 - WA115H30180 / H30181 and up (35 km/h models included)
- PC75R-2 and PC75R-2HD S/N 22E5210500 and up (USA models included)
- PC95R-2 S/N 21D5200001 to 21D5220114 (including USA models)
- PC110R-1 S/N 2265000001 and up
- PW75R-2 and PW95R-2 S/N 21D0200001 and up
- PW110R-1 S/N 2260000001 and up
- WA65PT-3 S/N HA050075 - HA0500108 / H30109 and up
- WA90-3 and WA95-3 S/N ranges HA970051 to HA970315 and HA980051 to HA980668 (including H20316 and up)
- WA75-3 Fleet S/N HA300051 and up
- SK1020-5N S/N A70001 - A70746
- SK1026-5N S/N A80001 - A80531
- SK1020-5NA S/N A60001 and up
- CK35-1 S/N A40001 and up
- CK30-1 S/N A30001 and up
1 Year Warranty
1 Year Warranty
Fab Heavy Parts is excited to offer a 12-month warranty on all new replacement/aftermarket parts starting from your original purchase date.
Enjoy peace of mind with Fab Heavy Parts!
For more warranty details, please check out our warranty policy.
Fast Delivery
Fast Delivery
Estimated delivery time 3-6 workdays
No Core Charge
No Core Charge
We don't have a core charge for any products.
Frequently Asked Questions
Shipping and Delivery
What countries do you ship to?
What countries do you ship to?
We can ship to these countries:
Indonesia, Japan, Malaysia, Philippines, Singapore, South Korea, Thailand, Vietnam
United States
Belgium, San Marino, Italy, Spain, Netherlands, France, Germany, Finland, Austria, Denmark, Ireland, Luxembourg, Monaco, Norway, Sweden, Switzerland, Portugal, Poland, Hungary, Canada, Estonia, Australia, Mexico, New Zealand, Bulgaria, Croatia, Cyprus, Czechia, Greece, Greenland, Iceland, Liechtenstein, Lithuania, Malta, Romania, Russia, Slovakia, Slovenia, Latvia, Turkey, United Kingdom
How long will it take to receive my order?
How long will it take to receive my order?
Estimated delivery time to USA: 3-6 workdays;
Estimated delivery time to Canada, Mexico: 4-7 workdays;
Estimated delivery time to Australia: 4-7 workdays;
Estimated delivery time to European countries: 4-7 workdays;
Estimated delivery time to Asian countries: 3-5 workdays.
Returns and Refunds
How do I return a product?
How do I return a product?
Our return policy lasts 60 days. If 60 days have gone by since the delivery, unfortunately, we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused, not installed, clean and in the same condition that you received it. Shrink wrapping must not be broken. It must also be in the original packaging.
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
Steps of Returning Products to Fab Heavy Parts
1. Request returns in seconds at our return portal.
2. Fill in the email address you left with the order & the order number to start the return. Note: a correct order number format starts with a # hashtag
3. Select the items you wish to return and choose the return reason and upload photos of the received package.
Then, Fab Heavy Parts receives your return request and starts to process your return request. We may contact you for more details.
Steps after the approval of your return request:
1. A Return label will be sent to you via email. Print out the return label, place it on the parcel, and take it to the drop-off point. Make sure you properly pack the product for return if it’s returnable.
2. A refund of the original purchase price will be issued.
Any questions about returning products, please feel free to contact us at info@fabheavy.com
How long will it take to receive my refund?
How long will it take to receive my refund?
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment within 3-10 business days.
Payment Methods
What kind of payment methods do you accept?
What kind of payment methods do you accept?
We accept all major credit cards, PayPal, Google Pay, Apply Pay, Shop Pay, debit cards.
If you prefer offline payment, please contact us to get our bank transfer details.
Taxes or duties
Will I receive customs/import duties?
Will I receive customs/import duties?
For orders shipping to the United States, our price includes the import fees. The receiver/buyer doesn't need to pay any extra customs taxes, or duties for their packages. For orders shipping to non-US countries, please check our policy here.


