(HC-MB) Male O-Ring Fits Boss MB-04-06: Fitting (x1) fits Universal Several

One New Aftermarket Replacement Male O-Ring Fits Boss (ORB) Rigid Hydraulic Hose End Fitting - MB-04-06

The MB-04-06 is a straight, rigid Male O-Ring Fits Boss (ORB) crimp hose end fitting used in hydraulic fluid power systems. It connects a 1/4" I.D. hydraulic hose to a #6 SAE/ORB male port using a straight 9/16"-18 thread with an O-ring seal, providing a reliable leak-free connection. The O-ring seats between the port chamfer and the thread undercut to create a positive seal without thread sealants. This universal hydraulic fitting is widely used in agricultural, construction, and industrial equipment hydraulic hose assemblies.

Specifications

• Part Number: MB-04-06
• Fitting Type: Male O-Ring Fits Boss (ORB) Rigid - Straight
• Hose I.D.: 1/4" (Dash -04)
• Male Thread: #6 SAE/ORB (Dash -06), 9/16"-18 straight thread
• Material: Steel
• Connection Method: Crimp
• Compatible Hose: SAE 100R2AT, SAE 100R16, SAE 100R17

Compatible Applications

Universal hydraulic hose fitting compatible with agricultural tractors, construction equipment, and industrial machinery using 1/4" hydraulic hose with #6 ORB male ports. Compatible with Parker, Weatherhead, Dayco, and similar crimp-style hydraulic hose assemblies.

Replaces Part Number(s):

MB-04-06, A-MB-04-06-AI

Aftermarket Interchange Numbers

Weatherhead 04U-P06, Dayco HY04-06RA, Parker 105HY-6-4, CSI 04UP06

New aftermarket replacement part - not remanufactured, not used.