6 Best Fuel Pack Mounts For Extended Range For Overlanding

Staring at a flickering fuel gauge while miles away from the nearest pavement is a rite of passage that eventually leads every overlander to invest in auxiliary fuel storage. Securing these volatile loads safely is the difference between a successful traverse and a logistical catastrophe. This guide breaks down the best mounting solutions to ensure that extra range stays exactly where it belongs, regardless of the terrain ahead.

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RotopaX RX-PM Standard Mount: Best Overall

The RotopaX RX-PM Standard Mount remains the industry benchmark for a reason. Its low-profile design allows it to attach directly to almost any flat surface, from a roof rack crossbar to the side of a trailer or the interior wall of a truck bed. The solid CNC-machined aluminum construction holds the pack tightly against the mounting surface, preventing the vibration-induced wear that plagues cheaper plastic alternatives.

For those who prioritize versatility and ease of use, this mount is the definitive choice. It handles the specific lug pattern of RotopaX containers with precision, making swaps during long expeditions incredibly fast. If the goal is a streamlined setup that doesn’t add unnecessary bulk to the vehicle, look no further.

This mount is best for the explorer who values weight distribution and needs to place fuel in tight, awkward spaces. It excels in diverse conditions, whether pinned to a rack in the desert heat or bolted inside a canopy for security. For most overlanders, this is the final solution they will ever need to purchase.

RotopaX LOX-PM Mount: Best For High Security

When leaving a rig unattended at trailheads or in remote basecamps, external fuel supplies can become targets for theft. The RotopaX LOX-PM Mount adds a critical layer of protection by integrating a lockable handle directly into the mounting mechanism. It uses the same robust base as the standard mount, but swaps the simple T-handle for one that accommodates a keyed lock.

Security is rarely about stopping a determined professional, but rather about deterring opportunists who notice unsecured gear. By preventing the handle from unscrewing, this mount ensures that the fuel packs remain attached to the rack even if the vehicle is left out of sight for several days. It provides much-needed peace of mind during long-distance travel.

This mount is the right choice for solo travelers or those frequently venturing into areas where gear security is a primary concern. While it adds a small amount of weight and complexity, the benefit of protecting expensive fuel packs outweighs these minor drawbacks. It is a necessary upgrade for anyone prioritizing asset protection in their overlanding strategy.

Front Runner Jerry Can Holder: Most Rugged

If the preference leans toward traditional steel jerry cans, the Front Runner Jerry Can Holder is the gold standard for durability. Constructed from powder-coated steel, this bracket is engineered to withstand the extreme vibrations and lateral forces experienced during high-speed washboard trail driving. It keeps heavy, fluid-filled cans from shifting, which is essential for protecting both the vehicle body and the cans themselves.

This mount is not for the weight-conscious; it is for the heavy-duty explorer who demands structural integrity above all else. Its design is utilitarian, focusing entirely on a secure, rattle-free fit. Expect a bombproof attachment that performs reliably in the harshest environments on the planet.

This is the ultimate choice for full-sized rigs and long-term expeditions where failure is simply not an option. While other mounts offer slicker aesthetics, none match the sheer, brute-force security of this steel housing. When the mission profile involves thousands of miles of rough, unmaintained backroads, this is the mount to have.

Smittybilt Jerry Can Mount: Best Budget Buy

Overlanding does not have to be an exercise in extreme spending, and the Smittybilt Jerry Can Mount proves that value and performance can coexist. It provides a sturdy, steel-framed cage that secures standard 20-liter jerry cans with a simple, effective buckle strap system. It lacks the bells and whistles of premium mounts, but it accomplishes the core objective of keeping fuel stable.

This product is ideal for the weekend warrior or the enthusiast just beginning their build. It offers a reliable way to carry extra fuel without blowing the entire modification budget. It is straightforward to install and requires no specialized tools beyond standard hand wrenches.

While it may show signs of oxidation faster than high-end powder-coated options if left in salt-heavy or wet environments, a quick touch-up with spray paint keeps it functional for years. For those who need to get on the trail immediately and want to allocate funds toward recovery gear or tires, this is the practical, no-nonsense selection.

Rhino-Rack Horizontal Holder: Best Roof Fit

Maximizing roof real estate is a challenge for every builder, and the Rhino-Rack Horizontal Holder addresses this by utilizing a low-profile, flat-lay orientation. By positioning fuel cans horizontally, this mount keeps the center of gravity low and prevents the gear from snagging on low-hanging branches in forested sections. It is a brilliant solution for those with extensive roof rack setups who are running out of vertical clearance.

Integration is the standout feature here, as it mounts seamlessly to most standard roof rack channels. It eliminates the need for complex custom brackets, saving time and effort during the vehicle build phase. The system is designed to distribute the weight of the fuel load across multiple rack crossbars, which is crucial for structural health.

This mount is recommended for technical overlanders who plan to traverse tight, wooded trails where vertical height matters. If the rig already has a loaded roof rack, this horizontal configuration is the only way to avoid top-heaviness and tree damage. It is a specialized tool that solves a specific set of spatial problems with elegance.

ARB Double Jerry Can Holder: Maximum Volume

The ARB Double Jerry Can Holder is built for the long-haul adventurer who needs to bridge massive distances without access to fuel stations. By carrying two cans side-by-side, it creates a robust fuel reserve that is securely locked away. The rack features a heavy-duty latching mechanism that ensures the cans are held firm, even when the vehicle is navigating rock crawls or steep inclines.

This setup is massive and demands a sturdy mounting point, typically on a rear swing-out bumper or a heavy-duty roof basket. Because it houses two full jerry cans, the combined weight is significant, making load balancing a critical consideration before installation. It transforms a vehicle into a self-sufficient expedition platform.

Only invest in this system if the mission requirements truly demand the extra volume. It is a specialized, heavy-duty piece of equipment that is best suited for cross-continent trips or remote desert exploration. When maximum fuel capacity is the priority, this is the gold standard for reliability and volume.

Choosing The Right Fuel Mount For Your Rig

Selecting a fuel mount requires a realistic assessment of where the vehicle will spend its time. A roof-mounted system might be perfect for open desert travel, but it becomes a liability on narrow, overgrown mountain passes. Evaluate the weight capacity of your roof rack or bumper before committing, as a full jerry can adds significant strain to your mounting points.

Consider the trade-off between fuel packs and traditional cans. RotopaX are sleek, light, and easy to mount in modular locations, whereas steel jerry cans offer higher volume and durability but require much heavier hardware. Always calculate the weight of the fuel itself—roughly 6 pounds per gallon—to ensure your mounting hardware is rated for the load.

Finally, think about accessibility. If the fuel is buried under a roof-top tent or hidden behind a spare tire, it will be a burden to reach during an emergency. Prioritize mounts that allow for quick, safe access without requiring a complete vehicle breakdown just to pour a few gallons.

Mounting Locations: Roof Racks Vs Rear Bumpers

Roof racks provide excellent utility for items that aren’t accessed daily, but they come with significant handling consequences. Carrying heavy fuel loads high on the vehicle raises the center of gravity, which can affect stability during off-camber sections or rapid evasive maneuvers. Ensure your roof rack system is bolted directly to the vehicle chassis rather than just factory rain gutters if carrying heavy fuel.

Rear bumpers offer a superior alternative by keeping the weight low and accessible. Many modern swing-out tire carriers include integrated mounting points for fuel, which utilizes space that is otherwise dead air. This location also makes pouring much easier, as it avoids the need to climb onto the vehicle or use cumbersome extension hoses.

However, rear-mounted fuel is vulnerable to rear-end collisions or trail-side impacts during steep departure maneuvers. Always ensure the mount is recessed or shielded if you choose a rear bumper location. Balance the ease of access against the risk of impact to find the “sweet spot” for your specific vehicle setup.

Securing Your Fuel Safely Over Rough Terrain

Vibration is the silent killer of overlanding equipment. Over time, the constant oscillating force of a heavy, sloshing fuel container can fatigue metal brackets and loosen bolts. Use nylon-locking nuts or thread-locking compound on all mounting hardware to ensure that vibrations do not back out the fasteners on long, corrugated roads.

Always use dedicated mounting straps or hardware rather than generic bungee cords. Bungees allow for too much movement, which creates a “hammering” effect that can crack fuel containers or deform mounting brackets. The goal is a rock-solid, static connection between the container and the vehicle.

Inspect the connection points every time you stop to check tire pressures or grab a drink. Look for stress fractures around bolt holes or signs of paint flaking, which often indicates that the mount is flexing under load. Taking two minutes to check your gear is better than dealing with a spilled fuel disaster in the middle of a remote canyon.

Maintenance Tips To Prevent Rust And Failure

Fuel mounts are subjected to mud, salt, water, and road grime, making them prime candidates for oxidation. Regularly wash your mounts with soapy water to remove abrasive grit that can hold moisture against the metal. If your mounts are powder-coated or painted steel, touch up any chips or scratches immediately with a primer and a quality enamel spray to prevent rust from spreading beneath the finish.

Moving parts, such as the hinges on a jerry can holder or the threads on a RotopaX mount, require periodic lubrication. A light application of a silicone-based grease helps keep these mechanisms operating smoothly and prevents seizure due to rust. Do not use heavy oils that might attract dust and grit, as this can turn your smooth-operating mount into an abrasive, jammed mess.

Periodically remove the mounts entirely to inspect the mounting surface of the vehicle. Sometimes, movement between the mount and the rack can rub through the vehicle’s paint, leading to hidden rust spots on the roof or bumper. A simple rubber or neoprene gasket placed between the mount and the vehicle frame can act as a vibration dampener and a protective barrier against future corrosion.

Investing in a robust fuel mounting system is a foundational step toward true expedition capability. Whether you opt for sleek, low-profile packs or classic steel cans, the key remains consistent installation and vigilant maintenance. Keep your fuel secure, your center of gravity managed, and your eyes on the horizon—the trail is waiting.