The Parker Brass Hose Barb Fittings provides a simple, reliable solution for connecting rubber or thermoplastic hose in fuel, fluid, and pneumatic systems. Featuring a 3/8" NPT male thread to -6 or -8 hose barb configuration, this fitting is manufactured from one-piece forged brass. This fitting resists corrosion and eliminates concerns of rust contamination within your system while its compact design makes it a great option for tight spaces where larger steel fittings may not fit.

Included Items

• (1) Parker 125HBL-6-6 or 125HBL-8-6 Brass Hose Barb Fitting

Specifications

• Part Number: 125HBL-6-6 or 125HBL-8-6
• Fitting type: Hose barb to male NPT
• Hose size: -6 (3/8") or -8 (3/8")
• Thread size: 3/8" NPT male
• Material: Brass
• Construction: One-piece forging
• Barb style: Beaded hose barb
• Operating temperature: -40F to +160F
• Compact design for tight installation areas
• Requires hose clamp for proper sealing

Fitment

• Compatible with 3/8" (-6 or -8) rubber or thermoplastic hose
• Ideal for fuel systems, fluid transfer, and pneumatic applications
• Works with standard 3/8" NPT female ports
• Suitable for low to moderate pressure systems
• Not intended for high-pressure hydraulic applications

Tech Insight

Brass hose barb fittings are a go-to choice for general-purpose fluid systems due to their corrosion resistance and ease of use. Unlike steel fittings, brass will not rust, helping prevent contamination in fuel or air systems over time.

The beaded barb design improves hose retention when used with a proper clamp, reducing the risk of hose blow-off under pressure. Its compact size also makes it easier to route lines in tight engine bays or chassis layouts where space is limited.