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M18X1.5 Stepped Mounting Bung and Plugs (1 Bungs/1 Plugs) Fittings Weld Bung

4.7 4.7 out of 5 stars 738 ratings

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1 SET
1

Purchase options and add-ons

  • mounting bung was made of 304 stainless steel easy to weld.
  • The Ledaut M18X1.5 was made of plated mild steel with zinc plating.
  • The size of our M18 x 1.5 thread, fit for all standard.
  • Weld bung and plugs was easy to weld and offer fantastic value for the user.
  • Designed to adding in any place you need one . Great for custom exhaust installation,headers,down pipes etc.

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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Package Dimensions ‏ : ‎ 4.29 x 3.43 x 0.98 inches; 2.4 ounces
  • Date First Available ‏ : ‎ August 8, 2016
  • Manufacturer ‏ : ‎ Ledaut
  • ASIN ‏ : ‎ B01JYZ9Z1G
  • Customer Reviews:
    4.7 4.7 out of 5 stars 738 ratings

Product Description

Ledaut Catalytic Converter O2 Oxygen Sensor Bung and Plug Notched Style Oxygen Sensor Stepped Weld Bung M18X1.5

Oxygen Sensor Stepped Weld

Note: If the surface of the screw you received is a little dirty, please understand that it does not affect the use,it's the protective oils

Specification:

Material:

Bung:304 stainless steel

Plug:plated mild steel with zinc plating

Color: Silver (As shown in the picture)

O2 Oxygen Sensor Bung and Plug

Catalytic Converter O2 Oxygen Sensor

Oxygen Sensor Bung and Plug

That is worth its weight in gold,the arc just right and fits like a glove, great quality and happy with it.

Threads were good, and welded was bound to be perfect,welder by trade and had no issue after cleaning the protective oils off rigging them to the exhaust I built for my truck.

Just drill a hole and weld these on. Be sure to use a little anti-sieze on the plugs if you use those.

Looking for specific info?

Customer reviews

4.7 out of 5 stars
4.7 out of 5
738 global ratings

Customers say

Customers like the quality, performance, ease of installation, and value of the o2 sensor bung. For example, they mention it's very nicely machined, works perfectly, and is easy to weld. Some appreciate the fit. That said, some complain about the threads.

AI-generated from the text of customer reviews

25 customers mention21 positive4 negative

Customers like the quality of the auto part. They mention that it's well-machined, and easy to weld. Some say that it fits well and is a good welder in bung.

"Works well and welded well" Read more

"I use these when I put fuel injection on my customer cars. Nice quality." Read more

"Accurate description, quality and good value for the price." Read more

"Exactly what I expected. Great quality. Nice plugs. Welded in without issue on a new set of headers before dynoing an engine...." Read more

20 customers mention20 positive0 negative

Customers are satisfied with the performance of the auto part. They mention that it works perfectly for their Vortec 350 engine and is a great product.

"Works well and welded well" Read more

"Part was perfect" Read more

"Nice machine work" Read more

"Worked well I just welded it on my exhaust pipe" Read more

13 customers mention13 positive0 negative

Customers find the installation of the weld in fittings to be easy. They mention that the plugs are good for keeping the threads clean during welding.

"...Welds easy and clean, I used a titanium easy flux welder." Read more

"...The plugs are good for keeping the threads clean during welding." Read more

"Easy to set up and install, weld on both sides of need be." Read more

"Fit as it should and easy to weld." Read more

10 customers mention10 positive0 negative

Customers appreciate the value of the auto part. They say it's a great product at the right price, with quality without a high price. Some customers also mention that it'd be a good investment.

"Good investment,didn’t have to buy new exhaust pipe ." Read more

"Good price and plugs are included. Needed to finish stainless exhaust system. Just one problem, 1 of the 4 bungs were unthreaded and unusable." Read more

"Accurate description, quality and good value for the price." Read more

"pros: cheap, o2 sensor thread in okcons: the plug does not really sit perfectly flat (check pics)hopefully it won’t leak..." Read more

5 customers mention5 positive0 negative

Customers are satisfied with the fit of the auto part. They mention that it fits well.

"Fit as it should and easy to weld." Read more

"Fit great and very easily welded" Read more

"Fits well, good quatlity..." Read more

"Great fit...." Read more

4 customers mention4 positive0 negative

Customers are satisfied with the plugs that are included with the auto part. They mention that the plug is of great quality and that it comes with the correct plug.

"Good price and plugs are included. Needed to finish stainless exhaust system. Just one problem, 1 of the 4 bungs were unthreaded and unusable." Read more

"...needed and it was made of stainless as described and it did come with the correct plug. However the one shipped to me was not threaded at all...." Read more

"Exactly what I expected. Great quality. Nice plugs. Welded in without issue on a new set of headers before dynoing an engine...." Read more

"They are well made and come with plugs if you’re using a wide band O2 sensor for tuning...." Read more

6 customers mention0 positive6 negative

Customers are dissatisfied with the threads in the auto part. They say the thread is messed up, not square, and crooked. Some customers also report that the thread was not 90° to the face.

"...However the one shipped to me was not threaded at all...." Read more

"...upon further inspection it proved the Threads are not 90* to the face , this could lead to an exhaust leak if your crush washer doesn't take up..." Read more

"...There's grease in the threads and tool marks that appear to have been grabbed with pliers. Looks like I was sent something that was returned." Read more

"...then threaded my fitting in it only to find that the bung surface and threads are not square...." Read more

O2 Bungs - set of four with plugs
4 Stars
O2 Bungs - set of four with plugs
Good price and plugs are included. Needed to finish stainless exhaust system. Just one problem, 1 of the 4 bungs were unthreaded and unusable.
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