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Steel Adapter, 9/16-18 Male SAE O-Ring Boss (Straight Thread O-Ring) To 7/16-20 Female SAE O-Ring Boss (Straight Thread O-Ring), Straight

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A
1.03
Alternate Part Numbers
Alternate Part Number 6410-06-04, Alternate Part Number AFF1010-0604S, Alternate Part Number C1DY36
Brand
Brennan Industries Inc
Brand
Brennan Industries
Pack Size
1.00
UOM
EA
Supplier Part Number
6410-06-04-O
Thread 1
9/16-18
Thread 2
7/16-20
Thread Sealant
No
Product Weight
0.08 lbs
Product Questions & Answers 2

Product Questions & Answers

got a 9/16-18 ORB port on my pump outlet and need to step it down to a 7/16-20 line fitting, this the right piece for that?
Question by: Kirk K on May 1, 2025, 11:56 AM
That's what this adapter is built for. The male end threads into your 9/16-18 SAE O-Ring Boss port, and the female end accepts a 7/16-20 SAE O-Ring Boss fitting on your line side. Both connections use straight thread O-ring sealing, so you're not relying on thread sealant or tape to hold the joint. Steel construction holds up well in working hydraulic environments where fittings see real pressure cycling and vibration.
Answer by: Customer Support on May 3, 2025, 8:14 AM
So this thing goes from a 9/16 to a 7/16? Just want to make sure I'm gettin the right size before I order.
Question by: Lance G on Jun 13, 2025, 8:12 AM
Correct, this steel adapter reduces from a 9/16-18 Male SAE O-Ring Boss to a 7/16-20 Female SAE O-Ring Boss.
Answer by: Customer Support on Jun 14, 2025, 2:30 PM

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