4 oz tank measurements: 1 1/2 H x 2 1/16 W x 3 3/4 Long. Du-Bro Fuel Tanks are designed to be tough! Our fuel tanks will not split or crack from vibration or pressure. In fact, our fuel tanks can be used with pressurized fuel systems! Comes complete with clunk line, clunk, brass tubes and stopper, cap and fastener.
The DU-BRO Fuel Tanks are known throughout the RC hobby for their incredible strength, reliability, and long service life. With over 30 years of 0% tank failure, these tanks have earned a reputation as some of the toughest and most dependable in the industry.
DU-BRO fuel tanks are designed to resist cracking, splitting, and deformation from vibration or engine pressure. They are even strong enough to work with pressurized fuel systems, making them a trusted choice for both sport and high-performance models.
Each tank comes complete with high-quality hardware, including DU-BRO's famous one-piece clunk, which features built-in fuel barbs to prevent fuel tubing from slipping off. This ensures a secure, leak-free connection and smooth fuel delivery during flight.
You can use DU-BRO fuel tanks with glow fuel or gasoline. All you need for gas use is the #400 Gasoline Conversion Stopper, unless you are using one of these tank series:
#690-#692 - Includes tubing and stoppers for both glow and gasoline
#795-#797 - Pre-configured specifically for gasoline use
Each tank's capacity is approximate and may vary slightly. Also note:
2 oz and 4 oz tanks do not have the protruding lip
All larger sizes do include the molded lip for secure mounting
These tanks are perfect for RC airplanes, boats, and other models that require a strong, worry-free fuel system. They are easy to install, long-lasting, and built to handle the demands of everyday flying.
Tubing:
2-24 oz. Tanks include 3/32" I.D. silicone tubing. For gasoline, purchase 3/32" I.D. Tygon tubing (not included)
32-100 oz. Tanks include 1/8" I.D. silicone and Tygon tubing for gasoline or nitro fuel.
Proudly Made in the USA, DU-BRO Fuel Tanks continue to set the standard for reliability, durability, and performance in RC fuel systems.
| SIZE | HEIGHT | WIDTH | LENGTH | WEIGHT |
| 2oz | 1-5/16"(33.34mm) | 1-13/16"(46.04mm) | 2-3/4"(69.85mm) | 34g |
| 4oz | 1-1/2"(38.1mm) | 2-1/16"(52.39mm) | 3-3/4"(95.25mm) | 41g |
| 6oz | 1-7/8"(47.63mm) | 2-3/16"(55.56mm) | 3-7/8"(98.43mm) | 56g |
| 8oz | 1-15/16"(49.21mm) | 2-5/16"(58.74mm) | 4-7/8"(123.83mm) | 64g |
| 10oz | 2-1/4" (57.15mm) | 2-9/16"(65.09mm) | 4-7/8"(123.83mm) | 66g |
| 12oz | 2-1/4"(57.15mm) | 2-9/16"(65.09mm) | 5-3/8"136.53mm) | 68g |
| 14oz | 2-3/8"(60.33mm) | 2-11/16"(68.26mm) | 5-3/8"(136.53mm) | 72g |
| 16oz | 2-3/8"(60.33mm) | 2-11/16"(68.26mm) | 5-7/8"(149.23mm) | 77g |
| 20oz | 2-1/2"(63.5mm) | 3-1/16"(77.79mm) | 7"(177.8mm) | 96g |
24oz | 2-1/2"(63.5mm) | 3-1/16"(77.79mm) | 7-1/2"(190.5mm) | 100g |
| 32oz | 3"(76.2mm) | 3-11/16"(93.66mm) | 7-3/4"(196.85mm) | 160g |
| 40oz | 3-1/4"(82.55mm) | 4"(101.6mm) | 8"(203.2mm) | 178g |
| 50oz | 3-1/2"(88.9mm) | 4-3/8"(111.13mm) | 8-3/8"(212.73mm) | 186g |
| 60oz | 3-5/8"(92.075mm) | 4 1/2" (114.3 mm) | 8-5/8"(219.08mm) | 182g |
| @6 P.S.I. | 4.46"(113.28mm) | 5.090"(129.29mm) | 8.805"(223.65mm) | 182g |
| 80oz | 3-5/8"(92.075mm) | 4.812"(122.2mm) | 10.5"(266.7mm) | 225g |
| @6 P.S.I. | 4.705"(119.51mm) | 5.27"(133.86mm) | 10.755"(273mm) | 225g |
| 100oz | 3-5/8"(92.075 mm) | 5-1/4"(133.35 mm) | 11-5/8"(295.2 mm) | 240g |
| @6 P.S.I | 4.99" (126.75 mm) | 5.70"(144.78mm) | 12.035"(305.7mm) | 240g |
 "Du-Bro 4 ounce Fuel Tank")
