Designed for reducing thread size in straight-run hydraulic connections, this fitting steps down from a 12 Male O-Ring Boss to an 8 Female O-Ring Boss configuration. The 12MORB-08FORB Straight Reducer is manufactured by Brennan Industries and suits hydraulic systems where port size reduction is needed without changes in line direction. O-ring boss connections provide reliable leak-resistant sealing, making this fitting well-suited for medium- to high-pressure hydraulic circuits in industrial and mobile equipment applications.
The straight body profile keeps installations compact where space is a consideration, and the ORB thread form on both ends ensures compatibility with standard SAE O-ring boss ports.
SKU: 6410-12-08
Supplier Part Number (MPN): 6410-12-08-O
Alternate Part Numbers: AFF1010-1208S
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Specifications
Alternate Part Numbers
Alternate Part NumberAFF1010-1208S
Class
WEB-ITEM
Brand
Brennan Industries Inc
Brand
Brennan Industries
Pack Size
1.00
UOM
EA
Supplier Part Number
6410-12-08-O
Product Weight
0.33 lbs
Product Questions & Answers (1)
Question by: Melvin R on Dec 20, 2025, 3:31 PM
Just want to make sure I'm understanding this right - this fitting goes from a size 12 to a size 8, right?
Answer by: Customer Support on Dec 22, 2025, 6:08 AM
That's correct. This straight reducer is designed to step down from a 12 Male O-Ring Boss to an 8 Female O-Ring Boss configuration.