Product Description
There are two different 55-gallon E-Series Super Duty tanks, and MTS has seen customers order the wrong one repeatedly enough to flag it directly: this version has 2 vent valve holes, while the older 4855A has 3 smaller ones. Count your vent holes before ordering. This one also won't replace the 35/37-gallon (SKU 4837) or 40-gallon tanks used on the same vans in overlapping years.
Old steel tanks don't just rust through the bottom — years of temperature swings work seams and welds loose too. This tank's one-piece polyethylene construction has no welded seams to fail, which is why an exact fitment match, not another round of patch repairs, is the real fix.
Technical Specifications
- Capacity: 55 Gallons
- Material: High-Density Cross-Linked Polyethylene
- Dimensions: 34.5" x 29.5" x 15.75"
- Fuel Type: Gas, 2 vent valve holes
- Includes sending unit gasket and retaining rings
- Replaces OEM part number 9C2Z-9002-E
Fitment
- Ford E-250/E-350/E-450 Super Duty Cab & Chassis/Cutaway Van | 2009-2023
⚠ Compatibility Note: Has 2 vent valve holes — the similar-looking 4855A has 3 smaller ones. Count the holes on your original tank before ordering; MTS reports customers regularly order the wrong one. Will NOT fit the 35/37-gallon (SKU 4837) or 40-gallon configurations. Sending unit, vent valves, and O-rings not included.
✓ Appearance Note: Because each tank is custom molded, you may occasionally notice minor cosmetic surface bubbles left over from the molding process. This is purely cosmetic, has no effect on performance or durability, and doesn't occur on every unit — every tank is individually pressure-tested before it ships to confirm a leak-free seal.
⚠ Order Notice: MTS builds each fuel tank to order rather than pulling from mass-produced stock. Please allow a 7–10 business day lead time for manufacturing and individual pressure testing before your tank ships.
Product Videos
Custom Field
Make FORD
Model E450 SUPER DUTY 55-GAL. TANK
MPN 4855B
Fitment Ford E-250/E-350/E-450 Super Duty Cab & Chassis/Cutaway Van | 2009-2023
