Replacement gas neck overflow hose nipple for 1956–1996 Chevrolet Corvette. This small but essential fitting routes overflow and vent fuel from the filler neck, preventing spills and fuel-saturation of the trunk or body panels. Built from corrosion-resistant metal for long life, it restores proper filler-neck function and provides a secure connection for the overflow hose during restoration or routine maintenance. Easy to install as a direct OE-style replacement, it helps maintain reliability and preserve original appearance.
Features:
- Fits 1956–1996 Chevrolet Corvette (direct replacement for gas filler neck overflow hose nipple).
- Corrosion-resistant metal construction for long-lasting service and rust protection.
- Secures overflow/vent hose to the filler neck to prevent leaks and fuel damage.
- Direct OE-style replacement — no modification required for most applications.
- Ideal for restoration projects or routine fuel-system maintenance to restore proper function.
Installation / Application:
- Difficulty: 2/5
- Estimated time: 15-30 minutes
Instructions:
- Work in a well-ventilated area and wear safety gear. Relieve any pressure and keep ignition sources away.
- Access the filler neck area (from the trunk, wheel well, or undercarriage) and remove any trim or bezel obstructing access.
- Loosen the clamp securing the overflow hose to the old nipple and slide the hose back. If stuck, apply penetrating oil and carefully work the hose free.
- Inspect and clean the nipple port and hose end. Cut and replace the hose if it is cracked or hardened.
- Slide the overflow hose onto the new nipple fully so the hose seats on the barb. Position and tighten the hose clamp securely without over-tightening.
- Reinstall any removed filler neck trim or fasteners. Reconnect any components you removed to gain access.
- Test the installation by checking hose routing and performing a small leak check (use water if preferred) to confirm a secure, leak-free connection.
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Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Years |
| Chevrolet |
Corvette |
1956 - 1996 |