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expiredLavenderIdea8698 posted May 09, 2022 01:18 PM
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expiredLavenderIdea8698 posted May 09, 2022 01:18 PM

Stens 1/2" Oil Drain Plug

$6.30

$17

62% off
Amazon
56 Comments 72,186 Views
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Deal Details
Amazon has Stens 1/2" Oil Drain Plug (125-508) for $6.30. Shipping is free with Prime or on orders $25+.

Thanks to Community Member LavenderIdea8698 for finding this deal.

Editor's Notes

Written by CChoiVA
About this deal:
  • Our research indicates that at the time of this post, that Stens 1/2" Oil Drain Plug (125-508) is $1.73 lower (~21.5% savings) than the next best available price from a reputable merchant with prices starting from $8.03
About this product:
  • Oil Drain Valve, 3/8"-18 NPTF, Push to close, Quick and easy way to change oil without the mess, Quick twist and pull motion to open, Uses 1/2" hose,
  • Replaces OEM Numbers: AYP: 181654, 428287, 532428287, Craftsman: 181654, 428287, Cub Cadet: 951-10517A, Husqvarna: 532428287, Kohler: 25 462 08, 25 462 18-S, 25 755 14, 25 755 14-S, MTD: 751-10517A, 951-10517A, Tecumseh: 37651
About this store:
  • Amazon return policy may be found here

Original Post

Written by LavenderIdea8698
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has Stens 1/2" Oil Drain Plug (125-508) for $6.30. Shipping is free with Prime or on orders $25+.

Thanks to Community Member LavenderIdea8698 for finding this deal.

Editor's Notes

Written by CChoiVA
About this deal:
  • Our research indicates that at the time of this post, that Stens 1/2" Oil Drain Plug (125-508) is $1.73 lower (~21.5% savings) than the next best available price from a reputable merchant with prices starting from $8.03
About this product:
  • Oil Drain Valve, 3/8"-18 NPTF, Push to close, Quick and easy way to change oil without the mess, Quick twist and pull motion to open, Uses 1/2" hose,
  • Replaces OEM Numbers: AYP: 181654, 428287, 532428287, Craftsman: 181654, 428287, Cub Cadet: 951-10517A, Husqvarna: 532428287, Kohler: 25 462 08, 25 462 18-S, 25 755 14, 25 755 14-S, MTD: 751-10517A, 951-10517A, Tecumseh: 37651
About this store:
  • Amazon return policy may be found here

Original Post

Written by LavenderIdea8698

Community Voting

Deal Score
+24
Good Deal
Visit Amazon

Price Intelligence

Model: Stens 125-508 Oil Drain Plug , Black

Current Prices

Sort: Lowest to Highest | Last Updated 9/18/2025, 11:26 PM
Sold By Sale Price
Amazon$13.49

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Top Comments

RugerRedhawk
11689 Posts
1855 Reputation
From the reviews:
bakersdozen12
469 Posts
380 Reputation
Might want to add "Small Engine" somewhere in the title.
HomerJay
4236 Posts
555 Reputation
Get a fumoto valve.

55 Comments

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May 09, 2022 03:17 PM
469 Posts
Joined Apr 2018
bakersdozen12May 09, 2022 03:17 PM
469 Posts

Our community has rated this post as helpful. If you agree, why not thank bakersdozen12

Might want to add "Small Engine" somewhere in the title.
4
1
3
May 10, 2022 06:00 PM
11,689 Posts
Joined Sep 2007
RugerRedhawkMay 10, 2022 06:00 PM
11,689 Posts

Our community has rated this post as helpful. If you agree, why not thank RugerRedhawk

From the reviews:
Quote :
I run a small engine shop and I install these all the time for customers. The most important thing you need to know is that the OEM's install these BEFORE the engine goes in the frame. If you're going to install/replace one on an engine that is already in the chassis, you're more than likely going to have to undo the four engine mounting bolts and raise the engine 4-6" to have enough clearance to do a proper install. The threads are 3/8" NPTF (National Pipe Thread fuel). Pipe threads are tapered to form the seal. The hex head does NOT have to touch the block to form the seal. Some Honda and Kawasaki engines use METRIC threads that are straight cut and use an o-ring/washer for the seal. They usually have a flat machined boss around the drain opening to accept the o-ring, but not always.
15
1
May 11, 2022 07:46 PM
1,064 Posts
Joined May 2017
qningMay 11, 2022 07:46 PM
1,064 Posts
This reminds me of a few years ago when changing my oil wasn't exactly on my radar because I was a new snowblower owner. Well, let's face it, this was my first piece of equipment with a gas engine. So I'm just minding my snow blowing business, and my snowblower blows the connecting rod out through the side of the crank case. I think I had some water in there.

Off to harbor freight for a replacement engine, and one of these "easier to change the oil" plug replacements was installed.

But now I can't remember if I put synthetic or conventional in there, and I'm not sure what the implications of that are, but I know I should change the oil.
3
4
Pro
Expert
This user is an Expert in Home & Home Improvement
May 11, 2022 08:29 PM
5,275 Posts
Joined Feb 2019
GimmeYoTotsMay 11, 2022 08:29 PM
Pro
Expert
This user is an Expert in Home & Home Improvement
5,275 Posts
Made in USA as well - good deal. I have a Honda and Honda is not listed, but... even of it was, I'm not sure I'd want to take the time to install this.
4
May 12, 2022 12:54 PM
99 Posts
Joined Apr 2017
mleach99May 12, 2022 12:54 PM
99 Posts
Quote from RugerRedhawk :
From the reviews:
This is exactly what i was going to point out. Mine was leaking years ago when delivered and it needed fixed. Easiest thing to do was unbolt the engine from frame and jack it up a few inches for clearance. I think it took a 15/16 deep socket. It was definitely a pain.
Pro
May 13, 2022 02:55 AM
4,236 Posts
Joined Jul 2006
HomerJay
Pro
May 13, 2022 02:55 AM
4,236 Posts
Get a fumoto valve.
May 13, 2022 11:48 PM
1,075 Posts
Joined Jun 2013
firemankeMay 13, 2022 11:48 PM
1,075 Posts
Quote from qning :
This reminds me of a few years ago when changing my oil wasn't exactly on my radar because I was a new snowblower owner. Well, let's face it, this was my first piece of equipment with a gas engine. So I'm just minding my snow blowing business, and my snowblower blows the connecting rod out through the side of the crank case. I think I had some water in there.

Off to harbor freight for a replacement engine, and one of these "easier to change the oil" plug replacements was installed.

But now I can't remember if I put synthetic or conventional in there, and I'm not sure what the implications of that are, but I know I should change the oil.
Just go synthetic this time, can't go wrong

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May 13, 2022 11:49 PM
597 Posts
Joined Nov 2003
dusto2k3May 13, 2022 11:49 PM
597 Posts
Quote from HomerJay :
Get a fumoto valve.
I'll second Fumoto
May 13, 2022 11:50 PM
913 Posts
Joined Aug 2013
johnyguyMay 13, 2022 11:50 PM
913 Posts
Quote from HomerJay :
Get a fumoto valve.
i have been using one for over 10 years
May 14, 2022 12:03 AM
364 Posts
Joined Dec 2007
bobdobMay 14, 2022 12:03 AM
364 Posts
Quote from qning :
This reminds me of a few years ago when changing my oil wasn't exactly on my radar because I was a new snowblower owner. Well, let's face it, this was my first piece of equipment with a gas engine. So I'm just minding my snow blowing business, and my snowblower blows the connecting rod out through the side of the crank case. I think I had some water in there.

Off to harbor freight for a replacement engine, and one of these "easier to change the oil" plug replacements was installed.

But now I can't remember if I put synthetic or conventional in there, and I'm not sure what the implications of that are, but I know I should change the oil.

You are just changing it based on time unless you are putting an abnormally massive numbers of hours on that snowblower. Oil type won't matter for those changes.
May 14, 2022 12:15 AM
972 Posts
Joined Jul 2014
KnowsItToBeTrueMay 14, 2022 12:15 AM
972 Posts
Just to be clear this isn't something you can simply screw in from the outside of the drain right? You have to either painstakingly lift the engine or take it to a shop?
May 14, 2022 12:59 AM
10,500 Posts
Joined Sep 2014
ash78May 14, 2022 12:59 AM
10,500 Posts
Quote from bakersdozen12 :
Might want to add "Small Engine" somewhere in the title.
So like the F-150 Ecoboost, something like that?

/s
2
2
May 14, 2022 01:06 AM
2,586 Posts
Joined Dec 2012
fuzzyballzMay 14, 2022 01:06 AM
2,586 Posts
Quote from HomerJay :
Get a fumoto valve.
This 100%. I have fumoto valve on all the cars I've owned, which are all Japanese cars, and I do my own oil change. Fumoto valve makes everything so much easier.
May 14, 2022 01:27 AM
1,499 Posts
Joined Apr 2009
rummawMay 14, 2022 01:27 AM
1,499 Posts
My Cub Cadet rider came with one of these and it makes oil changes a breeze. Very little mess.

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May 14, 2022 01:40 AM
1,271 Posts
Joined Sep 2008
BaudLordMay 14, 2022 01:40 AM
1,271 Posts
My craftsman riding mower has this... and it is awesome for oil changes.

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