

⛽ Fuel your freedom—never get stranded again!
The Titan Fuel Tanks 5410040 is a robust 40-gallon auxiliary diesel fuel tank designed exclusively for Isuzu pickups. Measuring 48 by 19.5 by 18 inches, it offers a perfect vehicle-specific fit, ensuring easy installation and reliable performance. Built with durable materials, this tank extends your driving range and supports long-distance travel or work without frequent refueling stops.
| ASIN | B0777P65G8 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #3,211,861 in Automotive ( See Top 100 in Automotive ) #4,072 in Automotive Replacement Fuel Tanks |
| Capacity | 40 Gallons |
| Customer Reviews | 4.1 4.1 out of 5 stars (11) |
| Date First Available | November 7, 2017 |
| Fit Type | Vehicle Specific |
| Fuel Type | Diesel |
| Global Trade Identification Number | 00848135001505 |
| Item Weight | 0.01 ounces |
| Item model number | 5410040 |
| Manufacturer | Titan Fuel Tanks |
| Manufacturer Part Number | 5410040 |
| Model | 5410040 |
| OEM Part Number | 5410040 |
| Product Dimensions | 48 x 19.5 x 18 inches |
| Product Grade | like new |
| UPC | 848135001505 |
C**N
Great quality, good value
Very happy with this tank- good instructions, good video to follow for install
O**N
Well built
Quality product. Strait forward installation, need at least some average handyman skills. Transfer pump is not exactly speedy but gets it done.
S**N
Mostly good
Brackets and Tank seem to be of good quality and well made. The rest of the hardware is junk. I received the wrong number of the wrong sized clamps hose was ok but the Tee you cut is was extremely rough and hard to slide over the lines. It was a PIA to install in a short bed ram as half of the bolts are just above the fuel tank. be prepared to pull the inner fender, Electric was straight forward but could have provided more wire sleeve. For the money they charge it is unbelievable what they skimped on. The only issue I have with the tank is it should be called the Trekker 35 as that is all it will hold. The fuel gauge is borderline useless as it will stay on full until the tank is half empty and fall rapidly after that.
M**N
A great way to extend your range
This is my best upgrade yet. I installed this on my 2018 Ram 2500. I don't have to worry about running out of fuel while towing our fifth wheel RV. I have a 6'4" bed with an Andersen Ultimate hitch and a BakFlip folding cover and it fits just fine. I went from a 31 gallon capacity to a 71 gallon capacity so I enjoy a 700 mile range now. It was a little tight working under the truck to install the washers and nuts on the driver's side but I managed. It transfers fuel as advertised. I believe this was a better option than the spare tire well tank. I feel confident now that we can pick our fuel stops and save money.
H**R
Provide the range to keep us from looking for fuel all the time when towing our RV
Like the additional range it provides when towing.
A**R
Ordered this tank thru Amazon. Arrived very quickly and was easy to install (it helps to first watch a YouTube video to give you an overview of the install). I have owned a TransferFlow aux tank in my last truck, and I consider this to on par with quality and ease of installation.
Trustpilot
3 weeks ago
2 weeks ago