SKU: 4458006790

Fuel Injector YM729102-53100 729102-53100 for Komatsu 3D78-1 3D84E-3E 4D88E-3F 4D88E-3A Engine PC28UU-1 Excavator

$89.95 $99.95
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

Fuel Injector YM729102-53100 729102-53100 for Komatsu 3D78-1 3D84E-3E 4D88E-3F 4D88E-3A Engine PC28UU-1 ExcavatorPart Number: YM729102 53100, 729102 53100, YM72910253100, 72910253100 Application: Models with Komatsu 3D78 1A, 3D78 1C, 3D78 1D, 3D78 1F, 3D84E 3E, 4D88E 3A, 4D88E 3F Engine Refer Komatsu PC28UU 1 Excavator,not only this model. Nozzle 150P234HAO is replaced by 150P244HAO. See Details: 3D78 1A S N 00101 UP 3D78 1C S N 00603 UP 3D78 1D S N 01589 UP 3D78 1F S N 01589 UP 3D84E 3E S N 03098 UP 4D88E 3A S N 00101 UP 4D88E 3F S N 00101 UP Notice: Original

Part Number:

YM729102-53100, 729102-53100, YM72910253100, 72910253100

Application:

Models with Komatsu 3D78-1A, 3D78-1C, 3D78-1D, 3D78-1F, 3D84E-3E, 4D88E-3A, 4D88E-3F Engine
Refer Komatsu PC28UU-1 Excavator,not only this model.
Nozzle 150P234HAO is replaced by 150P244HAO.

See Details:
3D78-1A S/N 00101-UP
3D78-1C S/N 00603-UP
3D78-1D S/N 01589-UP
3D78-1F S/N 01589-UP
3D84E-3E S/N 03098-UP
4D88E-3A S/N 00101-UP
4D88E-3F S/N 00101-UP

Notice:

Original Parts do not provide warranty and return service.

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: 4458006790

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4.8 ★★★★★
Based on 24 reviews
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Product Reviews
C
Verified Purchase
Courtney A.
Lexington, US
★★★★★ 5
Decent quality for the price
Color: Grey
Decent quality for the price. Other privacy screens were extremely out of my budget, but this looks and works just fine- I just needed something simple to place behind my couch to hide some clutter. It took me about a half hour to assemble, but it was easy enough. It might be due to my carpeting, but I don't trust that the screen would be stable enough to stand freely without falling. Thankfully my plan all along was to wedge the screen between the couch and a box of clutter anyway, so for me it works as l'd planned!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
M
Verified Purchase
Madi R.
Birmingham, US
★★★★★ 4
Overpriced but effective.
Color: Cream
I happened to get lucky and get a warehouse deal at an additional 30% discount. Even at $25, it feels a little overpriced. But it was easy to assemble and serves its purpose. If you line the Velcro up exactly, the panels sag, if you stretch past even, but where it still grips, they look pretty ok. It is very light and does fold very compact for easy storage.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
S
Verified Purchase
Sunny in AZ
Bozeman, US
★★★★★ 5
Great price for a great product
Color: Coal Black
Excellent quality and great price to boot. Easy to assemble and folds up easily to be stored. We are using it as a privacy screen when we have company that needs to sleep on the couch and also to block off a hallway leading to a guest suite. It looks great and is as described in the ad
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2025
C
Verified Purchase
Carissa L
Pawtucket, US
★★★★★ 1
No.
Color: Coal Black, Color: Coal Black
This was horribly made and a nightmare to put together. You have to basically bend the bars to get the coverings attached. The sizes don't match. The stickers that label the parts are impossible to remove and if you do get them off theres a lot of residue left behind. On top of that once it was put together I noticed theres a big dirty foot print on it which is definitely not mine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2026
D
Verified Purchase
Duckie mom
Waukegan, US
★★★★★ 3
You have to add weight to it
Color: Coal Black
It does its job and it was easy to put together but it's a little on the flimsy side and it will easily be knocked down. So you're going to have to figure out a way to make the legs heavier? I used cinder blocks, single cinder blocks and it works just fine. Just know that it will knock over super easy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026

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