Product Description
ATI AUX41RG is a 41-gallon rectangular gasoline auxiliary tank engineered from .125" aluminum with full internal baffles and DOT-compliant construction. This “No Install Kit” version is ideal if you want the tank only and plan to source plumbing/electrical components separately.
Key Features
- 41-gallon capacity; gasoline-specific auxiliary design meeting Title 49 CFR 393.65 requirements.
- .125" aluminum, fully welded baffles, rollover vent, pickup and return fittings, automotive-style filler cap.
- Ships without install kit (tank only).
Fitment
Universal pickup bed fit—commonly used in full-size truck beds. For gasoline auxiliary setups, fuel is drawn from the top of the tank and pumped into the OEM tank via the filler neck adapter (no gravity feed for gasoline). An inline electric pump is required.
Dimensions & Capacity
- Capacity: 41 gallons
- Overall length (L): 48.5"
- Overall width (W): 11"
- Overall height (H): 19"
- Notes: Mounting tabs may add ~1.5" per side; cap can add ~2.5" to total height—measure your bed clearances.
What’s Included
- ATI AUX41RG 41-gallon aluminum auxiliary tank
- Factory ports: vent with rollover protection, pickup, return, drain; standard filler cap (lockable cap optional)
Install kit, pump, hose, wiring, and adapters are sold separately.
Compliance
Built to meet DOT requirements for auxiliary fuel tanks; not sold for gasoline auxiliary connection in California due to CARB regulations.
Installation Notes
- Connect to OEM tank via a filler neck adapter and inline electric pump controlled from the cab.
- Top-draw pickup; gasoline systems must not gravity-feed from the bottom.
FAQ
- Does this include an installation kit?
- No. This is the No Install Kit version—tank only. Add a filler neck adapter, inline pump, hose/clamps, and wiring as needed.
- Can I gravity-feed gasoline from the auxiliary tank?
- No. By law, gasoline auxiliary systems must draw from the top of the tank and pump into the OEM filler neck—use an inline pump.
- What are the exact dimensions?
- Manufacturer spec lists approx. 48.5" (L) × 11" (W) × 19" (H). Some retailers round length to 48". Verify bed space before purchase.
- Is the tank baffled and vented?
- Yes—fully welded internal baffles and a vent with rollover protection are standard.
- Is this available in California?
- Gasoline auxiliary tanks that connect to the factory system are not offered for sale in CA due to CARB rules.
