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Description
Thermostat Kit & Cover YM129350-49800 YM129350-49530 for Komatsu Engine 3D72-2C 3D72-1 3D84-1H 3D72-2H 3D74E-3C 3D75-1AThermostat Kit & Cover YM129350 49800 YM129350 49530 for Komatsu Engine 3D72 2C 3D72 1 3D84 1H 3D72 2H 3D74E 3C 3D75 1A Replace Part Number: YM129350 49800, YM12935049800, YM129350 49541, YM12935049541, YM129350 49530, YM12935049530, 129350 49800, 12935049800, 129350 49541, 12935049541, 129350 49530, 12935049530 Fit for Komatsu Engine: 3D72 2C, 3D72 2B, 3D72 2HA, 3D72 2GA, 3D72 2BA, 3D72 1, 3D84 1J, 3D84 1H, 3D84 1G, 3D84 1GA, 3D84 1F, 3D84 1FA, 3D84
Thermostat Kit & Cover YM129350-49800 YM129350-49530 for Komatsu Engine 3D72-2C 3D72-1 3D84-1H 3D72-2H 3D74E-3C 3D75-1AReplace Part Number:
YM129350-49800, YM12935049800, YM129350-49541, YM12935049541, YM129350-49530, YM12935049530, 129350-49800, 12935049800, 129350-49541, 12935049541, 129350-49530, 12935049530
Fit for Komatsu Engine:
3D72-2C, 3D72-2B, 3D72-2HA, 3D72-2GA, 3D72-2BA, 3D72-1, 3D84-1J, 3D84-1H, 3D84-1G, 3D84-1GA, 3D84-1F, 3D84-1FA, 3D84-1C, 3D84-1D, 3D84-1B, 3D84-1A, 3D84-1GA-U, 3D84N-1YC, 3D75-1B, 3D75-1A, 3D74E-3A, 3D74E-3C, 3D74E-3B, 3D72N-2BB, 3D72-2H, 3D72-2G, 3D72-2F, 3D72-2E
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
4.4 ★★★★★
Based on 482 reviews
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Product Reviews
★★★★★ 5
Perfect fit for 2020 Subaru Outback
Fit my 2020 Subaru Outback perfectly. 5-minute install. Works great. My previous cabin filter was scary to see.
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Reviewed in the United States on December 16, 2025
★★★★★ 5
Good, inexpensive replacement filter
I've used these filters for a couple years (four replacements) on my Subaru Crosstrek, and they seem to do the job well, probably as well as the original. I generally remove and clean them every three months, and replace them every six.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Save some money by doing your own cabin filter change! (You won't notice a difference).
So, one day I was getting an oil change at the dealership, and the associate told me that cabin filter was pretty dirty, which I believed because of the places I take the car, and she said that they could change it while they were finishing up the rest of their inspection, since they already had it apart. I asked her "How much?", and then we both had a laugh when she said "$90." I told her I'd take care of it.
It took two days for Amazon to get a replacement filter to me, twenty minutes to watch a You Tube video showing how to replace the cabin filter on my car (I watched it twice), and then about twenty-five minutes to replace the filter itself--I keep a messy glove compartment, so a good portion of the time was loading and unloading that nightmare.
In the end, under $15 for the filter, maybe 45 minutes to watch and replace, and the cabin filter hasn't been this good since I first bought the car.
This replacement version was as good as the OE filter, fit exactly the same, there's no difference in airflow that I can tell, and so far (6 months later), it seems to be holding up pretty well. We'll see what it is like after a year. I did get the oil changed about a week ago, and the technician didn't raise any alarms about the filter, so everything seems to be working.
$90 for a new filter? You can do it yourself cheaper.
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Reviewed in the United States on April 6, 2026
★★★★★ 4
Fresh Air Upgrade for My 2024 Impreza
Installed this in my 2024 Subaru Impreza, and it fit perfectly—no issues. The air smells noticeably cleaner now, and it took less than 10 minutes to swap out. The carbon and HEPA filtration does a great job clearing out odors, dust, and pollen—definitely an upgrade over the factory filter.
The build feels sturdier than the OEM version, though it does have slightly fewer pleats. Might mean it needs replacing a bit sooner, but for the price and performance, I’m fine with that tradeoff.
If you’re looking for a quick, affordable way to improve your cabin air, this one’s a solid pick.
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Reviewed in the United States on June 26, 2025
★★★★★ 5
Well built, good fit.
I like it so well, I just bought two more to keep on the shelf for when the price doubles. Seems better built than oem, but I don't know how you can judge the filtration; seems good though.
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Reviewed in the United States on May 6, 2026