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Description
8 Push Rods 129150-14400 for Komatsu 3D78, 3D84, 4D84 EnginesReplacement part number: YM129150 14400, YM12915014400 Fit for Engine: Komatsu 3D78 1A, 3D78 1C, 3D78 1D, 3D78 1E, 3D78 1F, 3D84 2A, 3D84 2D, 3D84 2E, 3D84 2GA, 3D84E 3A, 3D84E 3B, 3D84E 3C, 3D84E 3D, 3D84E 3E, 3D84E 3F, 3D84E 3G, 3D84E 3K, 3D84E 3L, 3D84E 3LB, 3D84E 3LN, 3D84E 3M, 3D84E 3N, 3D84E 3P, 3D84E 3Q, 3D84E 5N BA, 3D84E 5Q QB, 3D84E 5X AB, 3D84N 2AA, 3D84N 2B, 3D84N 2C, 3D84N 2CA, 3D84N 2FA, 3D84N 2H, 3D84N 2K, 3D84N 2L, 3D88E 3A, 3D88E 3B,
Replacement part number:
YM129150-14400, YM12915014400Fit for Engine: Komatsu 3D78-1A, 3D78-1C, 3D78-1D, 3D78-1E, 3D78-1F, 3D84-2A, 3D84-2D, 3D84-2E, 3D84-2GA, 3D84E-3A, 3D84E-3B, 3D84E-3C, 3D84E-3D, 3D84E-3E, 3D84E-3F, 3D84E-3G, 3D84E-3K, 3D84E-3L, 3D84E-3LB, 3D84E-3LN, 3D84E-3M, 3D84E-3N, 3D84E-3P, 3D84E-3Q, 3D84E-5N-BA, 3D84E-5Q-QB, 3D84E-5X-AB, 3D84N-2AA, 3D84N-2B, 3D84N-2C, 3D84N-2CA, 3D84N-2FA, 3D84N-2H, 3D84N-2K, 3D84N-2L, 3D88E-3A, 3D88E-3B, 3D88E-5P-BA, 3D88E-6, 3D88E-6BP-DA, 3D88E-7, 4D84-2A, 4D84-2B, 4D84-2GA, 4D84E-3B, 4D84E-3C, 4D84E-3D, 4D84E-3E, 4D88-6, 4D88E-3A, 4D88E-3B, 4D88E-3C, 4D88E-3C-04, 4D88E-3D, 4D88E-3F, 4D88E-3GB, 4D88E-3H, 4D88E-5X-AB, 4D88E-5X-AC, 4D88E-5X-BB, 4D88E-5X-BC, 4D88E-6, 4D88E-7, 4D88E-E1FD, S3D84-2B, S3D84-2BA, S3D84-2J, S3D84-5X-AB, S3D84-5X-AC, S3D84E-3A, S3D84E-3B, S3D84E-3C, S3D84E-5P-BA, S4D84E-5P-BA
Application:
Fit for following models:
Komatsu Excavator: PC30MR-2, PC30MR-3, PC30MR-5, PC35MR-2, PC35MR-3, PC35MR-5, PC35R-8, PC45MR-3, PC45MR-5M0, PC45R-8, PC50MR-2, PC55MR-3, PC55MR-5M0
Komatsu Loader: SK05J-2, SK07J-2, SK510-5, SK714-5, SK815-5, SK815-5E0, SK815-5N, SK815-5NA, SK818-5, SK820-5, SK820-5E0, SK820-5N
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 11 reviews
Sort
Product Reviews
★★★★★ 5
Great socks!
Size: Medium, Color: Black
I love these socks. Very soft and comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026
★★★★★ 5
Good socks
Size: Medium, Color: Black
Socks wear reasonably well. They are comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026
★★★★★ 5
Very comfy
Size: X-Large, Color: White
I'm a size US Mens 14 with huge calves. Finding comfortable crew socks can be somewhat difficult.
These are extremely comfortable, very stretchy and soft. Very worth the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 4, 2025
★★★★★ 5
I use these exclusively for when I'm hiking, cycling and walking ( exercising )
Size: X-Large, Color: Black
5.7.2019 Update:
I have probably five packs of 3 of these socks. Can't explain it but recent pairs I've been using have lasted longer than previous two packs ( 6 socks )... So I'm going to get some more...
They are my #1 go to sock for cycling, hiking, climbing, walking ( serious, training, speed, distance )...
10.30.19:
I use these exclusively for when I'm hiking, cycling anqd walking ( exeqrcising )...
They are light, comfortable, keep feet dry, cool & comfortable... They don't shift around on feet. They stay put once put on and running, climbing or cycling shoes are put on and laced up or ratched...
I do a lot of hill climbing and also use on terrain where there's lots of long periods ( hours ) going up & hours going down...
They don't appear to be very durable, get holes in toe or holes in heels, but 3 pack is relatively inexpensive so I continue to buy them.
I do not use them for everyday casual wear because they would wear out very quickly compared to other similar sockets...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 30, 2018
★★★★★ 4
These socks are just OK. One arrived with a ...
These socks are just OK. One arrived with a hole (easily sewn up, but kind of bummed about that). I prefer the Under Armour Resistor socks - they have support built into the socks that you actually can feel, and they were same price for 6 pairs!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2017
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