If you're currently staring at the leak or smelling old varnish, obtaining a solid 1957 chevy belair fuel tank is definitely probably at the top of your to-do list. There is certainly something truly well-known about the '57, but let's end up being real—the fuel program is often the initial thing to proceed south after decades of sitting in a garage or even out in the components. Whether you're doing a frame-off repair or just trying to get the girl back on the road for weekend cruise trips, the gas tank is one of those components you really can't afford to ignore.
The thing about these old Tri-Fives is that they weren't exactly designed with modern ethanol-blended fuels in mind. Over time, that will "new" gas sits in the tank, absorbs moisture, and starts eating aside at the metal from the inside away. Before you know it, you've obtained pinhole leaks or a fuel filtration system that's constantly blocked with orange flakes. It's a headaches, but honestly, it's a manageable a single.
Why the particular Original Tank Usually Has to Proceed
Most individuals try to save the original tank simply because they want in order to keep the vehicle as "authentic" as you possibly can. I get this. There's a particular pride in getting original parts. But when it comes to the 1957 chevy belair fuel tank , "original" usually means a thick layer of sludge at the bottom that smells like the chemistry experiment long gone wrong.
You can try to boil them out or seal these those DO-IT-YOURSELF kits, but in my experience, that's usually simply a short-term band-aid. Once the metallic starts thinning away, you're just waiting around for the following leak to pop up. Plus, if you're thinking about running a modern carburetor or, heaven forbid, an EFI set up, you want a clean, debris-free atmosphere for your fuel. A fresh duplication tank is nearly always the better way to go. This saves from the particular inevitable frustration associated with your car perishing on the side of the street because a flake of rust produced its way into your needle and seat.
Choosing the Right Alternative
When you start shopping regarding a 1957 chevy belair fuel tank , you'll realize fairly quickly that you have options. Most of the standard replacements are made of zinc-coated steel, which is fine and will the job just like the factory one did. They look best, they fit right, and so they won't split the bank.
However, if you've got a bit more budget in order to play with, you might look into metal steel. Stainless is usually great because a person basically never have to worry regarding it again. This won't rust, this looks beautiful under the car, and it handles contemporary pump gas method better than the old-school metal.
Then there's the capability issue. The particular stock tank generally holds about 16 gallons. For most people, that's plenty. But if you're building a long-distance easy riding bike or a restomod that drinks a bit more, some companies offer slightly bigger tanks that easily fit into the same place. Just keep within mind that the particular '57 has that specific rear-end geometry, which means you can't simply throw any older tank under generally there and expect it to clear the exhaust or the leaf springs.
The Quirk of the '57 For filler injections Neck
One of the best features of the 1957 Bel Air is usually the hidden gas cap behind the driver's side end light. It's the classic piece associated with GM design, but it makes the 1957 chevy belair fuel tank installation a little more interesting than the '55 or '56 models.
The filler neck on a '57 has a specific curve and size to reach that tail light assembly. When you purchase a replacement tank, you need to create sure the throat is either attached correctly or that you have a high-quality grommet plus connector if it's a two-piece design. If the positioning is off by even a half-inch, you're likely to be fighting that gas nozzle every time you pull into a Shell place. It's worth having the extra ten minutes during the set up to make certain everything lines up perfectly before a person tighten over the connectors.
Don't Overlook the Sending Unit
While you're swapping out the particular tank, please, regarding the love associated with all things ay, replace the delivering unit too. Nothing is more annoying compared to putting a brand-new 1957 chevy belair fuel tank in your vehicle only to realize your gas gauge is definitely still pinned at "E" or dance wildly every time a person hit a push.
The particular sending unit is definitely the little drift and rheostat set up that tells your own dashboard how much fuel you have got left. They're relatively cheap, and considering that the tank is already out, it's a five-minute job. Make sure you get the right Ohm range with regard to your factory gauge (usually 0-30 Ohms for these Chevys). If you're working aftermarket gauges like Autometer or Dakota Digital, you may need a different sending unit, so verify your specs before you decide to bolt everything back together.
Installation Tips and Methods
Replacing the particular tank isn't specifically rocket science, yet it can end up being a messy, awkward job. If you're doing this on your own back in the driveway, try to obtain the car up to you safely can on jack holds. You'll need the clearance to control the tank straight into place.
Here's a pro tip: make use of a floor jack port with a piece of plywood on top to aid the tank whilst you're unbolting the straps. Fuel is usually heavy—about 6 pounds per gallon—so in case there's even the few gallons still left inside, it's heading to be very much heavier than you expect. Drain it as much since you can in advance.
Furthermore, take a great look at your tank straps. In the event that they're crusty and thin, just replace them. They're the only thing maintaining your 1957 chevy belair fuel tank from hauling on the sidewalk, so it's not the area to give up. New anti-squeak patches are a good idea too. They're simply strips of silicone or felt that will go between tank and the straps/trunk floor. Without all of them, you'll hear a constant metallic rubbing audio that will generate you crazy within three blocks.
Moving to Fuel Injection?
When you're part associated with the crowd that's swapping out the old 283 or 327 for a modern LS motor or an EFI TBI kit, your fuel tank wants change significantly. Electric fuel pumps don't like to "pull" fuel from the particular tank; they much would rather "push" this. This implies you'll want a 1957 chevy belair fuel tank which is particularly designed for fuel injection.
These tanks usually have a built-in "bath tub" or baffle system around the pump. This maintains the pump immersed in gas even when you're taking a corner or accelerating. Without those exhaust baffles, the fuel sloshes away from the particular pickup, the pump sucks air, and your engine stumbles. A lot of companies now sell "stealth" tanks that will look stock from the outside but have a contemporary high-pressure pump concealed inside. It's the particular best of both worlds—you keep your traditional look but get the reliability of the modern car.
Wrapping It All Up
From the end associated with the day, the 1957 chevy belair fuel tank is the center of your car's diet. You wouldn't need to drink water out of the rusty bucket, therefore don't make your own engine do the equivalent. Whether a person go using a budget-friendly galvanized steel tank or a sophisticated stainless setup by having an integrated EFI water pump, the peace associated with mind may be worth every penny.
Once that fresh tank is within, the straps are restricted, and the outlines are hooked upward, you are able to finally prevent considering that weak smell of gas in the garage. You'll prepare yourself to strike the road, watch that needle actually move when a person fill up, and appreciate the ride. After all, that's exactly what owning a '57 Bel Air is definitely all about. It's not about working on it in the particular garage forever—it's regarding getting out there and letting that stainless- shine in the sun.