Frequently bought together
Description
A cap-free fuel filler neck, CNC machined from 6061 billet aluminum. There is no cap to unscrew, set on the fender and lose — pull the nozzle out and the neck seals itself.
Features
- CNC machined from 6061 billet aluminum.
- Cap-free design, so there is no fuel cap to unscrew or handle.
- Spring-sealed closure that seals automatically when the fueling nozzle is removed.
- Integrated vent for smoother fuel flow and less spillage.
Dimensions
- Flange diameter 2-15/16".
- Neck diameter 1-1/2".
- Neck length 2-1/4".
Fitment notes
Universal fitment, and mounting takes a 1.85" hole. This neck is not compatible with our 73-87 tail light fuel filler at this time. It is a direct replacement for the stainless fuel filler neck in our 67-72 C10 fuel filler kit.
Truck compatibility and specs
Fits these trucks
1947–1998
Not sure this is the right part for your truck? Send us your year, make and model and we will confirm the fit before you order.
Specifications
- Part number
- SSFF-BA
- Material
- Billet Aluminum
- Brand
- LS Fabrication
- Interior / Exterior
- Exterior
- Weight
- 0.4 kg
Fits alongside
Popular in Universal Truck Parts / Accessories:
Installation
Mounting requires a 1.85" hole. Fitment is universal.
It drops straight in as a replacement for the stainless filler neck in our 67-72 C10 fuel filler kit. It does not work with our 73-87 tail light fuel filler.
Reviews
Common questions
How does it seal without a cap?
The closure is spring sealed, so it closes itself when the nozzle comes out. There is no cap to unscrew or lose, and the neck has an integrated vent for smoother flow and less spillage.
What size hole does it need?
A 1.85" hole. The flange is 2-15/16" in diameter, the neck 1-1/2" and the neck length 2-1/4".
Will it fit one of your fuel filler kits?
It is a direct replacement for the stainless neck in our 67-72 C10 taillight fuel filler kit. It is not compatible with our 73-87 taillight fuel filler at this time.
How do I know it fits my truck?
This part is listed for 1947–1998 Chevy and GMC 3100, 3600, 3800, Blazer, Bronco, C10 and others. The full year, make and model list is in the Truck Compatibility tab on this page. If your truck has been modified, or you are between two of the year ranges we list, send us the year, make and model and we will confirm the fit before you order rather than after.
How long before it ships?
It is a stock item and generally ships within 1-3 business days. Carrier transit time is on top of that, and larger orders can arrive in more than one box on different days.
What if it is not right for the truck?
You have 30 days from delivery to request a return. The part needs to come back new, uninstalled and in its original packaging - once a part has been trimmed or welded it cannot go back. Return shipping is at your cost, and we ask that returns come by Canada Post. Made-to-order, sale and clearance items are final sale. The full terms are on our returns page.
Still not sure? Contact us before you order.

























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