ATL 4 Gallon Wedge Shaped Fuel Bladder (15L) – FIA FT3 – DD-UN-175 (FC140)

The ATL DD-UN-175 (formerly FC140) is a 4-gallon wedge-shaped fuel bladder designed to fit the narrow, tightly packaged geometry of open-wheel formula car and sports racer monocoques and frames.

ATL wedge and pod style fuel bladders are adaptable to many vintage and modern open-wheel formula cars and sports racers. These bladders are fabricated from the same FIA FT3-1999 ballistic-nylon composite material as the proven ATL Super Cell 100 Series, engineered to deform on impact for maximum crash resistance.

Includes:

• Yellow anti-slosh foam baffling
• 2-1/4″ filler neck with quarter-turn cap
• -6 AN outlet
• -6 AN roll-over vent valve

Specifications:

• Capacity: 15.2 Litres (4 US Gallons)
• Dimensions (wedge): 101.6 x 203.2 x 203.2 x 381 mm (4″ x 8″ x 8″ x 15″)
• Weight: 1.54 kg (3.4 lb)
• Fuel Compatibility: Hydrocarbon Fuels Only – Max 20% Ethanol
• Safety Approval: FIA FT3-1999
• Warranty: Limited 5 Year

Fuel compatibility: Hydrocarbon fuels ONLY with a maximum 20% ethanol content. ATL offers specialty materials for E85 and other aggressive fuels – contact us for details.

Outer container: To comply with FIA regulations, ATL bladder cells must be installed within a steel or aluminum container. Check chassis fitment against the container dimensions, not the bladder alone.

FIA lifespan: FIA-certified fuel cells have a 5-year life and can be recertified by ATL for a further 2 years (7 years maximum from date of manufacture).

Availability: Shipped direct from ATL (Aero Tec Laboratories, Ramsey, NJ).