A straight steel hydraulic adapter combining a 3/4-16 Male JIC SAE 37-degree flare end with an M20x1.5 Male Metric thread, the 08MJ-20MM Straight With Bonded Seal is designed for direct inline connections between JIC and metric hydraulic circuits. The bonded seal, an NBR O-ring mechanically retained in a metal washer, provides reliable face sealing on the metric end, reducing the risk of leakage at the connection point.
Manufactured by Brennan Industries as part of the 7005-BS series, this adapter is built from steel and conforms to SAE J514 on the JIC side. The NBR seal material suits a broad range of petroleum-based hydraulic fluids. Compact by design, it is well suited for use in tight-clearance hydraulic assemblies where a dependable mixed-standard thread transition is needed. California residents should note this product is subject to a Proposition 65 warning.
Will this adapter hold up to typical hydraulic pressures, or is it more for low-pressure applications?
Answer by: Customer Support on Dec 7, 2025, 6:35 AM
Designed for use in hydraulic systems, this adapter is constructed from steel, which provides good pressure resistance with compatible hydraulic fluids. Note that California residents should be aware of a Proposition 65 warning associated with this product.