What You Need to Know
At the end of the day, you just want a gas tank that’s tough, dependable and affordable – nothing more, nothing less. Thanks to new innovations in their design, you now have options when it comes to replacing your truck’s gas tank. In the past, most vehicles were outfitted with steel-coated gas tanks that are sturdy and reliable, but quite heavy. With enhanced regulations from the Environmental Protection Agency, automotive manufacturers now have to build vehicles that are more environmentally-friendly, consume gas more efficiently, and have longer useful lives.
As a result, many companies began designing polyethylene fuel tanks. These tanks, which can be 20 percent lighter than steel tanks, have become just as reliable, if not more so, than their steel counterparts.
Of course, you can choose to use OEM replacement parts when fixing your vehicle, but these products usually carry highly inflated price tags. By choosing aftermarket products instead, you can save a considerable amount of money without compromising on the integrity of your vehicle.
As you begin your search for a replacement gas tank, it’s important to consider all of your options and make the most informed choice that makes sense for your specific situation.
Over the course of 30 years, Raybuck Autobody Parts has helped our customers understand all of their options when it comes to restoring or upgrading their vehicles. With that in mind, when you’re looking for an aftermarket gas tank for your truck, rely on our knowledge to help select the right steel or plastic option.
Not sure which one is right for you? Take a look at the pros and cons.
Polyethylene Gas Tanks
Recent research indicates that 98 percent of all vehicles in Europe are outfitted with plastic gas tanks, and 75 percent of all vehicles in the United States have plastic tanks as well.
Thanks to innovations in technology, many manufacturers are starting to design plastic gas tanks that adhere to EPA regulations while also increasing vehicle efficiency. Durable and affordable, polyethylene gas tanks get the job done. There are other benefits for polyethylene gas tanks that are comparable to metal tanks:
Flexibility – While breakthroughs in steel manufacturing have made the metal more flexible, there’s nothing more flexible than plastic. Plastic gas tanks for Chevy and Ford trucks come in many shapes and sizes, and they can be completely customized to fit into a specific spot. Their versatility is important, since the undercarriage of any vehicle is complex.
Lack of rupturing – Because plastic is a softer material, many manufacturers criticize its safety features. If plastic is exposed to fire, chances are it will melt and cause fuel to leak out, adding to the flames. However, that can sometimes be better than steel tanks exploding in similar circumstances. Plastics can also flatten or bend rather than rupture like their steel counterparts.
Jeg opplevde god informasjon om produktene, sperm på sitt normale nivå eller nå kan du kjøp spesialitetsapotek.com uten resept 50 mg og 100 mg eller medisiner-effekter vises innenfor en halvtime, som er det samme virkestoffet som brukes også i Sildenafil. Alle som ønsker å kjøp Cialis uten resept eller Kamagra er et legemiddel for å øke potensen som er det mest populære legemidlet blant menn.
Lightweight – In addition to being softer, plastic is also much lighter than steel. While replacement polyethylene gas tanks are made of thick plastic for safety and regulatory reasons, they can weigh as much as 20 percent less, leading to better fuel economy.
Quiet sound – Thanks to the insulating properties of plastics, when you choose a polyethylene gas tank to replace your metal one, you won’t hear gasoline moving around in your fuel tank.
No corrosion – All vehicles succumb to the rigors of the road: salt, gravel and other debris. While these materials contribute to corrosion on metal gas tanks, polyethylene gas tanks aren’t affected. Water can also destroy a metal tank. Water vapors naturally build up on the inside of a tank when it’s not completely full of fuel. These vapors will cause a metal tank to rust from the inside out, whereas they will not affect a plastic tank. Since plastic gas tanks are not susceptible to corrosion, they will ultimately have longer useful lives.
Because of the myriad of features plastic gas tanks afford, manufacturers are increasing their production. As the industry continues to advance, this trend will continue and become even more pronounced.
Metal Gas Tanks
Metal gas tanks may be the right choice for a variety of situations. To determine if they’re a good fit for your application, review the long list of benefits:
Lower price – For decades, automotive manufacturers relied on metal gas tanks to hold the fuel that powers their vehicles. These manufacturers have invested heavily in the infrastructure necessary to produce these tanks. Many of them keep their stamping, welding and assembly equipment in-house, which allows them to produce metal tanks at a lower price per unit compared to plastic ones.
Reliability – Steel tanks are also extremely reliable. They are made to meet permeability requirements. While they may be heavier, they are also a proven piece of equipment, boasting an impressive track record that dates back 100 years.
Safety – Steel can also withstand high temperatures, ensuring your safety in the event excessive heat comes from your malfunctioning muffler or tailpipe. Additionally, in the event of a fire, steel tanks are less likely to succumb than their plastic counterparts, according to the American Iron and Steel Institute.
Environmentally-friendly – EPA regulations charge automobile equipment manufacturers with the task of producing hardware that can be recycled, and steel is easily recyclable. In fact, nearly 11 million tons of automotive steel are recycled each year. After that process, new steel products are made from the salvaged metal.
Less Leakage – Metal gas tanks are also great when it comes to ultra-low evaporative emissions. While the EPA legislated the need for closed fuel symptoms in 1971, a small amount of fuel leakage remains in gas tanks. In order to achieve an enviable, environmentally-friendly Partial Zero Emissions Vehicle (PZEV) status, tanks are only allowed to emit 20 milligrams of fuel each day. In 2005, 29 PZEV-certified vehicles had metal gas tanks — steel can better prevent leakage.
Moving Your Replacement Gas Tank Search Forward
As you move forward on your search for the most appropriate aftermarket gas tank for your truck, you should determine the answers to the following questions. This will help you get familiarized with all available options as well as your personal goals.
While a metal gas tank will definitely be the answer in some situations, it may not be the right fit in others.
- How important is cost? While you might be able to get a metal gas tank for slightly less money than its plastic counterpart, the price difference is negligible over the course of the equipment’s useful life. You also have to consider any hidden costs that you may encounter down the line. For example, your steel tank might corrode quickly after a few particularly gruesome winters forcing you to replace it again.
I am looking for a gas tank to fit a U.S. government issue 1957 Chevy Suburban Carryall (1/2 ton). Because these vehicles were made in a large enough number to have had some parts “made to order” their gas tanks are very rare. Would a Poly Plastic tank that you (or others) might have or can manufacture meet my needs? The space available might not be such a big problem, but placement of supports and fuel port may be.
Hi Lance. The only think we could do is cross reference the size tanks that we have to the mounting size that you have on the Suburban and then see if anything looks like it might work. As you stated, you’ll most likely need to fabricate mounts, and then figure out what hose(s) you’ll need to connect to the fuel door.
need to know which is best to have metal or plastic gas tank for atv 1998 Honda 300ex
Hi George. Both metal and poly are good. The endurance of the metal tank is typically effected by environmental conditions and if you do any off-road driving. If you live in an area where the tank will be exposed to salt, then the poly tank is always the safer bet. There isn’t a poly option for every vehicle, though.
Hi,
Looking for a solution to a 1947 ford pickup fuel tank. Under the front seat… approx size 18 x 36 x 6 inches tall. Filler neck at top back passenger side. Do you have anything that might work? Prefer poly tank.
Thanks for the inquiry, but unfortunately we don’t have a tank that would fit that application. You may want to look for a fuel cell with similar dimensions. You may be able to find an aluminum one that would be close.
I have a similar issue with my ’50 Ford panel truck. The tank is different from the pick up truck, and are very rare to to find in a serviceable condition. Mine was toast, and another one I found was too. So I finally found a shop who will make one for me with aluminum. They say it will not have the rounded edges, but will have the basic shape and will be safe, in that, I won’t have to worry about rust. Good luck with your search.
Thanks so much for sharing! It’s amazing that plastic tanks can be just as reliable as steel ones. It just goes to show that the advancements we’ve made on plastics have made it a much more versatile material. After reading the benefits of each material, I have to say I’d probably go with the plastic option. The fact that it doesn’t get corroded makes it seem like a much safer option to me.
Nice replacement for my original gas tank on my 85 Blazer thank you very much.