The 9 Best Vented Gas Tank Caps (2022 reviews)

Acdelco offers a variety of caps for personal choice and yet maintains quality in all the variants. The Acdelco vented gas tank cap is used for a tight fit, works well and it makes for a great replacement. Manufacturer says: Our product portfolio includes maintenance parts such as car batteries, spark plugs, oil filters, air filters, wiper blades and brakes, as well as repair parts such as alternators, radiators, chassis and heating/cooling components. Further, the cap is reasonable and it is easy to remove.

The cap is made for easy fit and it fits like new. And, the cap is designed with the professional in mind. Above all, the Acdelco Vented Gas Tank Cap provides high-quality parts for all major vehicle systems, as well as off-road, marine and industrial equipment.

Almost all customers opine that the cap can be used on a 1998 saturn sl. And, they strongly agree that the cap fits like a glove and made history of a mil. And, a few also found that this new cap is a direct oem fit, it seals much better than the old one, and the pushpin for the lanyard fits perfectly. To sum up, many have used the acdelco vented gas tank cap for more than a few months without any complaints, and it shows no sign of giving up.

Top Customer Quotes:

This fits like it should, good for another 15 years.
Manufacturer says: international renown for our diverse range of award-winning products.
This comes with a tether as shown in the picture.
This works perfectly, allows for great fit and it installed in seconds.

Best With Correct Size: Fill-Rite Vented Gas Tank Cap

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The Fill-Rite Vented Gas Tank Cap's material feels more premium than its price would suggest. The fill-rite vented gas tank cap comes with a 2" base for tanks with a 2" opening. This means you can fill a 200 gallon tank in less than 7 minutes. Further, it locks easily, is compatible and it works great.

Most importantly, the fill-rite vented gas tank cap comes with three options available for gasoline (red cover), diesel (green cover), and kerosene (yellow cover), There is simply no better choice for fueling farm, fleet, or construction equipment.

Most buyers opine that the cap is great as a vent for a transfer tank. Moreover, a few say that the cap is great for diesel tanks located outside. In addition, they say that the cap has a gasket to keep moisture out, and is spring loaded, so while it will vent off pressure, it wo n't let in as much moisture as a cap with no gasket. To sum up, for most customers, it was most suitable.

Top Customer Quotes:

This cap is made to release too much positive pressure.
This fuel cap is well designed and made perfectly.
One of the newcomers and featured product.

Best For Worth The Money: Flow Security Systems Vented Gas Tank Cap

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If you often find yourself scrambling for a convenient and suitable cap, Flow Security Systems Vented Gas Tank Cap should be your first option for buying. The flow security systems vented gas tank cap fits all 2" standard male and female threads or can be used with a 750. But if you prefer a different key, that option is also available. The flow security system pre - vent fuel cap is a quick and inexpensive way to safeguard costly fuel and oil from theft, tampering, siphoning and vandalism.

The cap is keyed differently or the same, It is perfect for great quality and has a patented design. Further, it is perfect for those who have multiple transfer tanks and don't have to carry different keys for each tank. Most importantly, the flow security systems vented gas tank cap has a weather - proof self-closing latch covering the face of the lock to prevent dust, dirt, debris and moisture from entering the lock.

Most buyers found that the cap fits a 2inch NPT thread. However, there is a locking cap for a freightliner tank measure to confirm. Moreover, a few say that the cap is very well made, installed as expected, and has been working perfectly. Moreover, a few strongly agree that the cap is in the “ locked ” position is it freewheels on itself so that the threaded adapter ca n’t be removed. Overall, the tone of buyers is very positive and we believe that the cap suits the purpose.

Top Customer Quotes:

Are you protecting your fuel, chemicals and water from theft.
This is made from hard non - ferrous alloy.
It is well made, has weight to it and the finish has held up well.
This works every time, it is very happy and has a unique design.

Best With Lock: Dee Zee Vented Gas Tank Cap

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If you often find yourself confused about the appropriate and satisfactory cap, Dee Zee Vented Gas Tank Cap should be your first option for buying. In addition, it is designed for exact replacement, can be trusted for good quality and it is perfect for great quality. Make sure this fits by entering your model number. Lastly, the dee zee vented gas tank cap comes with all dee zee tanks.

Almost all customers quickly discovered that the cap is for a fuel transfer tank. Furthermore, a few also found that the cap works in a 2” bung like it should.

Top Customer Quotes:

This is perfect as it should and at a great price.
Alleviates dangerous build up of vapors.
It's a vented gas cap with a threaded neck.
Replaces dee zee transfer tank cap.

Best With Part Number: Gates Vented Gas Tank Cap

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The best part: gate vented gastank cap costs comparatively low and it is available to ship in 24 hours. The gate ventedgas tank cap comes with two keys and also is made of a rugged, heavy-duty construction that meets or exceeds oem specifications. The Manufacturer says: We invest continually in r&d and technology, so our products not only outperform industry standards. And, it came with part number and it looked great.

Most importantly, the Gates Vented Gas Tank Cap is vented anti-surge and has a gas cap style.

Most buyers found that the cap is like an old style gas cap it should fit. Moreover, a few also found that the cap fits the toy hauler perfectly, and has a brushed metal finish. Also, a few say that the cap is easy to find on amazon. In short, for most buyers, it was what they were looking for.

Customers also found that its wise to buy a lemans style gas cap, along with this cap.

Top Customer Quotes:

Fenderwell fuel caps are zinc-plated and dichromate dipped for superior corrosion resistance.
Eec fuel caps meet oem specifications and federal and state emission requirements.
The Manufacturer says: they exceed our customers’ demanding expectations.
The manufacturer says: if it runs, we can help it run better.

Best Twist Style: Moeller Vented Gas Tank Cap

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Moeller line of caps comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The modern vented gas tankcap fits perfectly, it is easy to open and has a twist style. Make sure this fits by entering your model number. Moreover, it is convenient, is easy to use, it works well for good quality and has a great design. Most importantly, the modern vented gas tank cap is made in the United States plus it is built on innovative engineering, quality construction, and award-winning service.

Most buyers found that the cap does have the red twist top on it like the one shown in the reviews. And, they say that the cap is perfect with omc 6 gal. Obviously, this cap passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:

This fits tempo 6 gallons and also is a great gas cap for a boat.
This is a vastly improved design.
Package dimension :15.24 cm x 12.7 cm x 7.62 cm.
This fits into standard boat outboard motor tanks.

Best For Multiple Use: Flow Security Systems Inc Vented Gas Tank Cap

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Flow Security Systems Inc offers a variety of caps for personal choice and yet maintains quality in all the variants. The flow security systems and vented gas tank cap are unlock, works as advertised, it provides great value and has a nice design. Make sure this fits by entering your model number. And, this fits all 2" standard male threads or can be used with a 750.

Above all, the flow security systems and ventedgas tank cap are designed to worth every penny, It is made sure and has professional design.

Almost all buyers found that the cap would fit an automobile diesel tank. Moreover, a few say that the cap is a must have for everyone who pays for fuel and wants to safeguard it. Also, they strongly agree that the inside of the cap has a gasket to seal the cap to the filler pipe. In short, for almost all buyers, Flow Security Systems Inc product was the most suitable.

Top Customer Quotes:

This is made from heavy duty corrosion resistant material for years of reliable use.
This is ideal for peace of mind, it works perfectly and has key design.
This is the best investment one could make to protect their liquid gold.
This works well and it locks securely.

Best For Perfect Match: Yctze Vented Gas Tank Cap

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The Yctze Vented Gas Tank Cap's high-end materials make sure that it ages well with use. Further, it is black and it has reduced vapor emissions. Simple and fast, directly replace a large number of old or damaged, perfect match, If you don't know the model, please check first. Lastly, the yctze vented gastank cap is suitable for a 12l / 14l fuel tank, suitable for the yamaha marine engine.

Why We Like This:

Original standard production, professional craftsmanship, excellent performance, high reliability, can fully meet your needs.
Work well for 3 gal outboard motor gas tankcap manual vent gas cap.
Good investment for the long term.

Best For Good Fit: United Pacific Vented Gas Tank Cap

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Next on the list, we've got yet another cap that manages to win our hearts. It's the United Pacific vented gas tank cap and it's widely considered as one of the most convenient caps you can buy. The United Pacific vented gas tank cap comes with nice chrome, fits fine, it is best for good fit and has a unique design. The manufacturer says: We are unique individuals whose varied talents and experiences bring value to the way we connect with big rig drivers and car enthusiasts, and the world. And, it comes with excellent quality and has a great design.

Most importantly, the United Pacific vented gas tank cap looks good, It looks great and has a classic design.

Almost all customers quickly discovered that the cap would only fit up to 1970 ford trucks. Also, a few say that the cap fits the fuel necks that sticks out of the cab.

Top Customer Quotes:

This is used to sell them at gas stations.
This works well for good quality, it fits perfectly and has key design.
One of the newcomers and featured product.