12V Starter Motor 129136-77011 129400-77012 for Yanmar Engine 3TN82E 4TN78 4TN82 Komatsu Excavator PC35 PC40 PC50
SKU: 22374403598

12V Starter Motor 129136-77011 129400-77012 for Yanmar Engine 3TN82E 4TN78 4TN82 Komatsu Excavator PC35 PC40 PC50

$166.86 $185.40
Save 10%
No.2 Bestseller on www.crpub.org >

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 4 - Jul 9

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

12V Starter Motor 129136-77011 129400-77012 for Yanmar Engine 3TN82E 4TN78 4TN82 Komatsu Excavator PC35 PC40 PC50Part Number: 12125677010, 121256 77010, 12913077010, 129130 77010, 12913677010, 129136 77010, 12913677011, 129136 77011, 12940077010, 129400 77010, 12940077012, 129400 77012, YM12125677010, YM121256 77010, YM12913077010, YM129130 77010, YM12913677010, YM129136 77010, YM12913677011, YM129136 77011, YM12940077010, YM129400 77010, YM12940077011, YM129400 77011, YM12940077012, YM129400 77012 Specification: Voltage: 12 Volts KW: 2 kW Rotation: CW Teeth

Part Number:

12125677010, 121256-77010, 12913077010, 129130-77010, 12913677010,
129136-77010, 12913677011, 129136-77011, 12940077010, 129400-77010, 12940077012, 129400-77012, YM12125677010, YM121256-77010, YM12913077010, YM129130-77010, YM12913677010, YM129136-77010, YM12913677011,
YM129136-77011, YM12940077010, YM129400-77010, YM12940077011,
YM129400-77011, YM12940077012, YM129400-77012

Specification:

Voltage: 12 Volts 
KW: 2 kW
Rotation: CW
Teeth/Splines: 15 Teeth/Splines
Pinion/Splines OD: 43.7mm / 1.720in
Mounting Hole 1: 13.0mm ID Unthreaded
Mounting Hole 2: 13.0mm ID Unthreaded

Application:

Fit for Engine:
Yanmar: 3TN82E, 4TN78, 4TN82
Komatsu: 3D78N-1E, 3D78N-1A, 3D78AE-3B, 3D78AE-3C, 3D84E-3D,3D84N-2AA, 4D88E-3B, 4D88E-3A, 4D84E-3B, 4D84E-3C, 4D84-2GA,4D84-2B, 4D84-2A, S3D84E-3B, S3D84E-3A, S3D84E-3C, S3D84-2BA,3D84E-5N-BA, 3D84E-5X-AB, 3D84E-3Q, 3D88E-5P-BA, 4D88E-E1FD,4D88E-3D, 4D88E-3GB, 4D88E-3C, 4D88E-3F, 4D88E-3H, 4D88E-3C-04,S3D84-5X-AB, S3D84-5X-AC

Fit for following models: 
Komatsu Excavator: PC35, PC40, PC50, PC35MR-2, PC30MR-2, PC27MR-2
Komatsu Skid Steer Loader: SK820-5, SK818-5, SK815-5, SK714-5, SK05J-2

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 22374403598

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 1648 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
F
Verified Purchase
fuel98rider
Massapequa, US
★★★★★ 5
Quality surge protector
Size: 6 Ft, Color: Black
It’s a surge protector that works well. I just needed a simple, small, and relatively flat outlets to bring power to my daughter’s bike trainer. This provides enough outlets to power the trainer, a fan and a iPad charger.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
D
Verified Purchase
Don L
New York, US
★★★★★ 4
Solid surge protector, but some outlets are a tight fit
Size: 6 Ft, Color: Black
For the price, this power strip covers all the bases — 6 outlets, 3 USB ports, and a generous 6ft cord that reaches exactly where you need it without having to rearrange furniture. The surge protection at 1680 joules gives me peace of mind having it near my electronics, and the ETL listing confirms it meets safety standards which is always reassuring with electrical products. The USB ports are a nice bonus and charge my devices at a decent speed. My main gripe is that some of the AC outlet slots are noticeably stiff and tight, making it genuinely difficult to plug certain things in — I had to use a bit more force than I was comfortable with on a couple of them. It loosens up slightly with use but out of the box it was more of a struggle than it should be. Not a dealbreaker but something worth knowing especially if you're plugging in bulkier adapters. Overall a good functional surge protector for a home office or dorm room setup at a very reasonable price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
D
Verified Purchase
David Johnston
Draper, US
★★★★★ 5
Good product
Size: 6 Ft, Color: Black
Seems to be pretty good power strip working great so far and it was a decent price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
R
Verified Purchase
Riley
Draper, US
★★★★★ 5
Great thick surgery protector
Size: 20 Ft, Color: White
I am so glad there was a 20ft option. Our house is 104 years old and sockets were very scarce. I guess when we updated the electric we should have added more sockets lol I have a desktop Coca-Cola fridge and I run a desktop Vornado fan year round. So this was the perfect length to plug these 2 items in. I liked that this has a large extension cord on it. Feels very furable and that it has more meat in it yo protect my items vs the thin corded ones. It also has places to charge USB or USB C. Love the design a lot. Having the prongs turned to add from side works perfect and leaves more room for additional plugs. Very portable and no noise whatsoever.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
R
Verified Purchase
RoBo
Massapequa, US
★★★★★ 5
Handy and convienent
Size: 6 Ft, Color: Black
This is a handy power strip and convenient with the USB ports for charging smaller objects with no need for adapters.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026

recommand products

Mercury-Mercruiser 48922 COLLAR
101.00
Mercury-Mercruiser 49113A1 GASKET SET
65.00
Mercury-Mercruiser 48699 COVER
18.95
Mercury-Mercruiser 59834 HOSE
20.90
Mercury-Mercruiser 52002 TOOL
58.95