AC PERFORMANCE 3/4" NBR Push-On Fuel Hose 2FT Black — 12AN Compatible, E85-Safe, 280 PSI

AC PERFORMANCE 3/4" NBR push-on fuel hose is a 2-foot, non-conductive, textile-reinforced fuel line designed for push-on AN fittings and compatible with E85, E10, oils, lubricants and coolant systems.

This hose combines a high-grade nitrile rubber (NBR) liner with textile reinforcement and an elastomer cover to deliver a flexible, durable fuel delivery solution for many automotive and industrial applications. It fits 12 AN (3/4" ID, 19.1 mm) push-on connections and is intended for use with 400 and 510 series push-on hose ends. The hose is pressure rated for everyday fuel systems and built to tolerate a broad temperature range from -40°C to 100°C; when operating above 70°C a mechanical clamp is recommended for extra security.

Will this hose work with my AN push-on fittings and hose ends?

Yes — the hose is specifically sized for 12 AN push-on systems and designed to accept 400 and 510 series push-on hose ends. Its inner diameter and outer dimensions match common AN sizing so installation with matching push-on fittings is straightforward.

• Internal diameter: 3/4" (19.1 mm)
• Outer diameter: 1-1/32" (26.2 mm)
• Compatible with 400 & 510 series push-on hose ends
• Sold as a 2-foot length ready for trimming and assembly

Is this hose suitable for E85, ethanol blends, oils and coolants?

The NBR material and elastomer cover were selected for resistance to fuels, ethanol blends and common automotive fluids. It is appropriate for E85, E10, oils, lubricants and many coolant applications when used within its rated parameters.

• Material: high-graded nitrile rubber (NBR) with textile reinforcement
• Compatible fluids: gasoline, E85, E10, oils, lubricants, some coolants
• Non-conductive construction suitable for fuel-line isolation
• Always flush and clean hose before first use to remove manufacturing residue

What are the temperature and pressure limits, and do I need clamps?

The hose operates from -40°C to 100°C and has a working pressure rating of 280 PSI with a burst pressure around 800 PSI. For applications where fluid temperature exceeds 70°C or in high-vibration environments, adding a clamp is advised to ensure a secure connection over time.

• Operating temperature range: -40°C to 100°C
• Recommended clamp use when temperature > 70°C
• Working pressure: 280 PSI; burst pressure: 800 PSI
• Non-conductive — check grounding requirements separately if needed

How should I prepare and install this push-on hose?

Before assembly, thoroughly clean the hose interior to remove any production debris or contaminants. Trim to the required length, verify the push-on hose end series compatibility, and consider a clamp for high-temperature or high-vibration installations.

• Flush and inspect hose interior before first service
• Cut squarely to length for reliable push-on seating
• Use 400 or 510 series push-on fittings designed for 12 AN hose
• Install clamp when operating above 70°C or in critical systems

Who this is for: This AC PERFORMANCE 3/4" NBR push-on hose suits mechanics, performance builders and DIY enthusiasts who need a flexible, ethanol-compatible fuel line for cars, motorcycles or light industrial equipment. It’s aimed at users who require a non-conductive, textile-reinforced hose for AN push-on assemblies and who will follow best practices for flushing, trimming and securing hose ends in higher-temperature or higher-stress systems.