18mm plug with crush washer

Product Information
M18mm x 1.5mm thread - fits all O2 sensors in American, Japanese, European, cars, trucks, motorcycles - everything! Includes one copper crush washer (gasket) fits narrow and wideband sensors (works with innovate ,AEM,Zeitronix,FJO ..... ALL sensors) PRE-Curved/shaped to fit against exhaust tubing with little or No grinding needed on 2-3" exhaust tubing, non curved bungs are a PAIN!! they don't fit to a round tube without filing!! With our bungs just drill a 3/4" hole and weld the bung on. Save labor $ AND get a better fit! Shipping decreases after the first bung, the more you buy the less each one costs. Quantity discounts for 10 or more, email for details ; robertoATcircuitse7enDOTnet (anti SPAM spelling) Mild steel (for easiest welding) with a light chrome coating,coating is light enough that it does not have to be removed for MIG or TIG welding,it can even be brazed. Many people use these bungs with stainless steel tubing with no problem because the bung is much thicker than the tubing it works well. Normal mild steel welding rod/filler/wire can be used to weld these to stainless. contact me at robertoATcircuitse7enDOTnet (anti SPAM spelling) if you need advise. CORRECTLY DIMENSIONED -thick enough so it won't warp when welding, CORRECT LENGTH so that the sensor is in the exhaust stream but not too far -,so it does not obstruct flow, this is important as most of our customers are tuners and want max performance.Beware some other bungs or nuts are to thin, they will warp and leak or ruin the threads and they are a big pain to weld to round exhaust pipe. We have hundreds in stock in Colorado , no waiting for them to ship from overseas etc.

Price: $5.70

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