The 10 Best Ram Diesel Locking Fuel Caps (2022 reviews)

ram diesel locking fuel caps
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There are several advantages of having a ram diesel locking fuel cap. We are here to help you choose the right one for your purposes from all the best available products in market today.

Our review process:

Our Top Picks:

Best Overall:
Buy: Doca Ram Diesel Locking Fuel Cap
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Best Twist Style:
Buy: Xjdamz Ram Diesel Locking Fuel Cap
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Best For Tight Fit:
Buy: Jojoy Lux Ram Diesel Locking Fuel Cap
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Best With Part Number:
Buy: Gates Ram Diesel Locking Fuel Cap
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Best For Gas Cap Problem:
Buy: Allmotorparts Ram Diesel Locking Fuel Cap
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Best For Lifetime Service:
Buy: Whool Ram Diesel Locking Fuel Cap
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Best For Peace Of Mind:
Buy: Engine Dancer Ram Diesel Locking Fuel Cap
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Best For Big Bold Letters:
Buy: Stant Ram Diesel Locking Fuel Cap
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Best For Easy Install:
Buy: Rovike Ram Diesel Locking Fuel Cap
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Best For High Quality:
Buy: Tabazy Ram Diesel Locking Fuel Cap
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Best Overall: Doca Ram Diesel Locking Fuel Cap

Doca Ram Diesel Locking Fuel Cap
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Doca makes beautiful and great caps with classic and higher-grade materials. The Doca Ram Diesel Locking Fuel Cap is with aluminum alloy, works fine and it fits fine. Make sure this fits by entering your model number. And, the cap is only for 2019 2021 dodge ram green diesel fuel cap.

The cap makes for nice quality and it allows for a great fit. Lastly, the doca ram diesel locking fuel cap looks good and it looks good too.

Almost all buyers opine that the cap fits perfectly for the chevy/gmc 3.0l lm2 diesel 1500. Also, they also found that the cap came with a diesel cap, but a piece of plastic that resembled a piece of tupperware. And, they also found that the cap came with the truck from the factory.

Top Customer Quotes:
  • It fits great, is magnetic and it looks great.
  • This is worth the price and it allows for a perfect fit.
  • These fit, are nice replacement for stock plastic caps.
  • They come with caps but these are great.

Best Twist Style: Xjdamz Ram Diesel Locking Fuel Cap

Xjdamz Ram Diesel Locking Fuel Cap
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The Xjdamz Ram Diesel Locking Fuel Cap is suitable and reliable and fits well with your daily use. The xjdamz ram diesel locking fuel cap is worth the price and it looks awesome. Make sure this fits by entering your model number. Moreover, it works perfectly. It works perfectly and has a gas cap style.

Lastly, the xjdamz ram diesel locking fuel cap makes for nice quality, is magnetic and it is made with precision fit.

Most customers opine that the cap fits a little snug, so it is kind of challenging to remove. And, they say that the cap fits snug with a 1/4 turn lock in place. To sum up, the tone of buyers is very positive and we believe that the cap suits the purpose.

Top Customer Quotes:
  • ✪ lifetime warranty-if you have any problems, please feel free to contact us.
  • A strong permenant neodymium magnet holds the cap to the truck while you fill up.
  • This is crafted with anodized billet aluminum which won't be impacted even after long-term exposure.
  • This comes with something like this.

Best For Tight Fit: Jojoy Lux Ram Diesel Locking Fuel Cap

Jojoy Lux Ram Diesel Locking Fuel Cap
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Jojoy Lux 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 jojoy luxury ram diesel locking fuel cap is really good, for engine performance and it looks good. T6 light weight aluminum, for longer-lasting durability and reliability over your stock plastic cap. In addition, the cap is compatible with dodge ram exhaust fluid.

Lastly, the Jojoy Lux Ram Diesel Locking Fuel Cap is very quick and it looks great.

Most buyers opine that the cap is made from quality materials. Further, a few strongly agree that the cap fits 2013 to 2019 plus fits 2018 ram 2500 perfectly. Moreover, a few say that the def cap fits like the original, the fuel cap is a fairly tight slip fit. In short, the tone of buyers is very positive and we believe that the cap suits the purpose.

Top Customer Quotes:
  • They are very good looking caps, and certainly better than the pathetic old plastic caps.
  • This works as described and it is easy to remove.
  • This is constructed of high grade aluminum.
  • This looks good, is convenient and it is best for tight fits.

Best With Part Number: Gates Ram Diesel Locking Fuel Cap

Gates Ram Diesel Locking Fuel Cap
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The Gates line of cap comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Gates Ram Diesel Locking Fuel Cap is vented anti-surge, is for checking the engine and it works perfectly. Make sure this fits by entering your model number. Moreover, this works well and it does the job.

Finally, the gates ram diesel locking fuel cap allows for ease of use and it comes with 2 keys.

Most buyers found that the cap could be used on a 1999 dodge. Further, a few strongly agree that the cap fits a 1999 subaru forester.

Top Customer Quotes:
  • Seals are compounded from fuel-resistant rubber.
  • This is a perfect fit, is mechanical and it is unlocked.
  • The manufacturer says: if it runs, we can help it run better.
  • It is too easy for someone to siphon from it.

Best For Gas Cap Problem: Allmotorparts Ram Diesel Locking Fuel Cap

Allmotorparts Ram Diesel Locking Fuel Cap
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The Allmotorparts Ram Diesel Locking Fuel Cap's superior materials makes sure that it ages well with use. The allmotorparts ram diesel locking fuel cap does the job, has locking fuel caps, It works as advertised and has a gas cap style. 05278655ab, 0527 8655ab, 5278655ab locking gas cap. And, this is very happy, it is easy to operate and has professional design.

The cap is not a genuine part, it's an aftermarket replacement part manufactured by allmotorparts. Above all, the allmotorparts ram diesellocking fuel cap works well. It is worth the money and has a great design.

Most buyers opine that the cap fits perfectly and comes with two keys. And, they also found that the cap provides peace of mind and fits '20 ram promaster perfectly. Further, they say that the cap fits the vehicle well and performs its intended function without problems. Overall, for most customers, the cap was most suitable.

Why We Like This:
  • This is great for good quality, it works perfectly and has key design.
  • This is compatible with the following vehicles.
  • New and hot releases.

Best For Lifetime Service: Whool Ram Diesel Locking Fuel Cap

Whool Ram Diesel Locking Fuel Cap
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We would, of course, be remiss if we didn't mention Whool Ram Diesel Locking Fuel Cap for daily purpose. The whool ram diesel locking fuel cap is built with aluminum alloy, is very strong, It is perfect for great quality and has a professional design. Make sure this fits by entering your model number. Further, this is only available for new ram manufactured after 2019 2020 2021, lifetime service.

Finally, the whool ramdiesel lockingfuel cap is much better, It allows for a perfect fit and has a great design.

Most buyers quickly discovered that the cap fits ram 3500 2021 plus fits well with the included o-ring seal. Also, they say that the cap will not fall to the ground when removed. Further, they say that the fuelcap could stand to be a little tighter. Overall, most customers agree that the cap is functionally comfortable and no one questions it.

Why We Like This:
  • This fits well. It is magnetic and has a simple design.
  • Delivers what they promise.

Best For Peace Of Mind: Engine Dancer Ram Diesel Locking Fuel Cap

Engine Dancer Ram Diesel Locking Fuel Cap
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We would, of course, be remiss if we didn't mention Engine Dancer Ram Diesel Locking Fuel Cap for daily purpose. The engine dancer ram diesel locking fuel cap is brand new and it is easy to manuver. Most fuel caps are sealed by turning them until you hear a clicking sound. Moreover, the cap is made of high-quality materials, car replacement parts for the best fitment, performance and reliability.

The cap is easy to unlock, it is made for anti-theft and has a gas cap style. Above all, the engine dancer ram diesel locking fuel cap comes with part number and it is good for checking the engine.

One customer says - "The locking cap fits my vehicle perfectly. ". Almost all buyers opine that the cap will keep the pesky gasoline siphoners at bay. To sum up, for almost all customers, Engine Dancer product was just what they wanted.

Why We Like This:
  • High quality material to ensure a durable, long service life.
  • One locking gas cap + two keys.
  • This is perfect for high quality material and it is unlock.
  • This is easy to install and it allows for a perfect fit.

Best For Big Bold Letters: Stant Ram Diesel Locking Fuel Cap

Stant Ram Diesel Locking Fuel Cap
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Not everyone likes to purchase a cap for their regular usage, but the Stant Ram Diesel Locking Fuel Cap would be an anomoly. The stant ram diesellocking fuel cap features found on the original equipment cap. Make sure this fits by entering your model number. And, it is perfect for big bold letters and it is designed for a great price.

The cap allows for a perfect fit, It comes with 2 keys and works as designed. Also, the cap sits nice, looks great and it seals well. Finally, the stant ramdiesel locking fuelcap has locking fuel caps and it can drive with awesome quality.

Almost all buyers opine that the cap fits the ram promaster diesel. In addition, they also found that the cap is a key that could be inserted either way than it would be 5stars. Also, they strongly agree that the cap makes it hard to know which way is the right way. To sum up, the tone of buyers is very positive and we believe that the cap suits the purpose.

Top Customer Quotes:
  • This comes with two keys and fits 2016 f250 super duty.
  • This is compatible with part number and it works fine.
  • This is very happy and it is worth the money.
  • durable lockingfuel cap made for a long - lasting life.

Best For Easy Install: Rovike Ram Diesel Locking Fuel Cap

Rovike Ram Diesel Locking Fuel Cap
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We would, of course, be remiss if we didn't mention Rovike Ram Diesel Locking Fuel Cap for daily purpose. The rovike ram diesel locking fuel cap is 100% rigorously tested before shipping. The 5278655ab locking gas cap is compatible with these vehicles. Further, this is good for gas prices, is unlock and it allows for great fit.

Most importantly, the rovike ram diesel locking fuel cap looks great and it is reasonable.

One customer says - "The gas cap fits perfectly. ". Most buyers agree that the cap works well except if remove. it.

Why We Like This:
  • This is easy to install and it works as advertised.
  • It fit great and it went back.
  • New and hot releases.

Best For High Quality: Tabazy Ram Diesel Locking Fuel Cap

Tabazy Ram Diesel Locking Fuel Cap
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Not everyone likes to purchase a cap for their daily purpose, but the Tabazy Ram Diesel Locking Fuel Cap would be an anomoly. The tabazy ram diesel locking fuel cap is good for gas prices and it has been replaced. High quality material provides a tight seal to keep your vehicle's fuel tank closed, fuel economy and reduce vapor emissions. Further, it is used for great products and it has replaced part number.

Finally, the tabazy ram diesel locking fuel cap is made of reinforced plastic, the sealing ring is made of high-quality sealing rubber for better sealing performance.

Almost all customers opine that the cap is a much needed item these days. And, they strongly agree that the cap is used to how to insert the key. Overall, buyers found this to be one of the best caps for daily purposes.

Why We Like This:
  • One of the newcomers and featured product.
  • Good investment for the long term.