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Steel Metric Flareless Fitting, 8.00 mm WALpro Series Nut

Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Aeroquip	Pack Size 1.00	UOM EA	Maximum Operating Pressure 500	Series WALpro	Supplier Part Number WAL039843	Thread 1 M 14x1.5	Tube O.D. 8	Tube O.D. 8	Alternate Part Numbers Alternate Part Number C1KX11, Alternate Part Number MI-01675417, Alternate Part Number MINO-04854Q18231	Product Weight 0.03 lbs

Product Questions & Answers 2

Product Questions & Answers

thread size on this one is M 14x1.5 right? trying to match up a replacement nut for an 8mm line and want to make sure before i order

Question by: Judy C on Nov 15, 2025, 6:16 PM

Correct on both counts. The thread is M 14x1.5 and it's sized for an 8.00 mm tube outer diameter, so if that matches what you're pulling off the line, this is the right nut. It's part of the WALpro Series from Eaton and built to current DIN standards, so dimensional fit should be consistent with other DIN-compliant flareless fittings in that size range.

Answer by: Customer Support on Nov 17, 2025, 6:24 AM

got a WALpro flareless setup with 8mm tube, is this the right nut for it or am i gonna be fighting the threads

Question by: Neil H on May 31, 2025, 5:48 PM

Match it up by the two fit points given: it’s a WALpro Series union nut for 8.00 mm tube O.D., and the thread size is M 14x1.5. If your existing nut is M14x1.5 and you are on 8 mm tube, this is the correct replacement style.

Answer by: Customer Support on Jun 2, 2025, 9:53 AM

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Model Number	Tube O.D.	Series	Maximum Operating Pressure	Thread 1
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WAL039859	25	WALpro	420	M 36x2.0
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WAL039840	6	LL	100	M 10x1.0
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WAL039845	12	WALpro	400	M 18x1.5
WAL039846	15	WALPro	400	M 22x1.5
WAL039847	18	WALpro	400	M 26x1.5
WAL039848	22	WALpro	250	M 30x2.0
WAL039852	6	WALPro	800	M 14x1.5
WAL039853	8	WALPro	800	M 16x1.5
WAL039854	10	WALPro	800	M 18x1.5
WAL039855	12	WALPro	630	M 20x1.5
WAL039858	20	WALpro	420	M 30x2.0