truck flue tanks for truck bed

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Truck flue tanks are a crucial part of the exhaust system for heavy-duty vehicles, designed to safely channel exhaust gases away from the driver’s cabin. These tanks are typically made from durable materials like stainless steel or coated aluminum to withstand extreme temperatures and constant use. They connect the engine’s exhaust manifold to the tailpipe, ensuring fumes don’t leak back into the cab or the environment. Proper installation and maintenance help prevent leaks, corrosion, and even fire hazards, so they’re a key safety feature for any truck.

Many truck bed flue tanks come with mounting brackets for easy installation, though some require extra reinforcement if the truck’s frame isn’t already designed to support them. Over time, wear and tear can cause rust or cracks, so regular inspections are important. If you’re upgrading or repairing, choosing a tank with a good seal and reinforced joints will keep your truck running smoothly and safely. It’s a simple but vital component that shouldn’t be overlooked.

truck flue tanks for truck bed in 2026

1. TANK Diesel Portable Tank

TANK Diesel Portable Tank

This portable tank fits snugly under a truck tonneau cover, keeping fuel clean and organized. The built-in particulate and water filter ensures diesel stays fresh, reducing maintenance needs. A 12V pump and auto-nozzle make refueling quick and efficient, ideal for long hauls or work trucks.

Perfect for truck bed flue tanks, it saves space while handling fuel safely. The long hose and sturdy design prevent spills, making it reliable for any job. Keeps your truck running smoothly without extra clutter.

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2. Fuel Tank Strap Isolator

Fuel Tank Strap Isolator

This heavy-duty rubber strap isolator keeps fuel tanks secure while cutting vibration and noise in semi-trailers and trucks. It absorbs road shocks, preventing metal fatigue and wear over time, which saves costly repairs. The long strap pads distribute force evenly, ensuring smooth operation without excessive strain on the tank or bed frame.

Essential for truck beds, this strap reduces wear from constant movement and harsh conditions. It extends service life and improves ride comfort by dampening vibrations. Simple to install, it’s a practical upgrade for any vehicle needing reliable fuel tank support. Keeps components in place while minimizing noise and stress.

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3. Flo Supply Gallon Catch

Flo Supply Gallon Catch

A square, rear-mounted catch tank keeps truck bed emissions contained and clean. It fits most vehicles, preventing spills and odors from spreading. Lightweight aluminum design resists rust, making it durable for long-term use.

Perfect for truck beds, this tank holds fuel safely while keeping the workspace tidy. Universal fit ensures compatibility with various models, making it a practical accessory for any setup.

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4. Aluminum Tank Industries AIK15FD

Aluminum Tank Industries AIK15FD

This kit simplifies adding extra fuel capacity to truck flue tanks, letting you extend range without heavy modifications. Lightweight aluminum construction keeps weight down while holding more diesel, making it ideal for long hauls or off-grid use.

Perfect for truck bed setups, it mounts securely and integrates cleanly with existing exhaust systems. No extra tools or welding needed—just bolt it in for reliable auxiliary power when needed.

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5. JOBOX Gallon Shaped Aluminum

JOBOX Gallon Shaped Aluminum

A sturdy L-shaped aluminum tank fits neatly in truck beds, holding extra fuel or fluids without shifting. Its lightweight design cuts weight while keeping contents secure during long hauls.

Durable construction resists corrosion and rust, making it ideal for harsh conditions. Easy to install and transfer liquids safely, it’s a practical upgrade for any truck flue tank setup.

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