CAT MFL

Fuel Bodies

Genuine Mega Design For Fuel Tanks (MFT)

Mega's complete line of fuel bodies for rigid and articulated trucks are designed for stable operation, proper weight distribution and long life. The tank’s structural, hydraulic and electrical systems integrate with the truck chassis for trouble-free installation and operation. Every tank includes a complete set of technical manuals detailing installation, operation, maintenance, inspection and replacement parts. Mega bodies are constructed with premium materials and are inspected throughout the manufacturing process to ensure reliability.

Mega fuel tanks can be purchased for integration with a dealer-provided truck or as a complete solution with a Mega-provided truck. Purchasing your complete solution directly from Mega streamlines the ordering process and significantly reduces the complexities related to delivery timing and shipping.

Please contact our Mega Sales Team regarding shipping information and models not listed.

Mega Model Nominal Capacity Usable Capacity Prime Mover Truck Size Class
MFT25 23,000 liters / 6,000 gallons 21,000 liters / 5,500 gallons CAT 725 25 tons
MFT40 38,000 liters / 10,000 gallons 34,000 liters / 9,000 gallons KOM HM400 40 tons
MFT45 38,000 liters / 10,000 gallons 34,000 liters / 9,000 gallons CAT 745 SWB 45 tons
MFT45 42,000 liters / 11,000 gallons 38,000 liters / 10,000 gallons CAT 745 LWB 45 tons
MFT100 76,000 liters / 20,000 gallons 68,000 liters / 18,000 gallons CAT 777 100 tons
MFT100 76,000 liters / 20,000 gallons 68,000 liters / 18,000 gallons KOM HD785 100 tons

MFT fuel bodies include the following standard features. Specifications may vary by model. For additional information, contact our Mega Sales Team.

Our anti-surge baffling provides the most stable, low profile tank on the market today. Mega tank designs focus on safety, performance, and durability to ensure load stability and standard machine handling are maintained. Mega collaborates with the truck manufacturer to match ROPS, braking, and load ratings. This increases chassis life and reduces maintenance costs.

An extension cable to relocate your camera from the truck to the fuel tank.

Mega tanks pin directly to the rear pivot mounts of the truck. Line boring the rear pivot mounts ensures accurate direct pin installation of the tank. New pivot pins and shims are supplied with the tank.
Mega tanks are abrasive blasted prior to application of anti-corrosive primer. The exterior top coat is color matched to the current manufacturers color.

Multiple fall protection, D-ring style tie-off points are welded to the top of tank.

The fuel dispensing operator station includes high and low volume diesel fuel dispensing reels and associated controls. Controls are provided for hose reel, fuel pump, fuel register and LED compartment lighting. The dispensing station is segregated from the inner reel cabinet by a fairlead panel to reduce contamination. The lockable hinge door with door stays provides security and easy access.

Station Features Include:

  • Dispensing nozzles
  • Digital fuel meter (liters or gallons)
  • Fuel level indicator system
  • Emergency Shut-Off

The truck chassis is allowed to flex beneath the spring type front mounting tie downs. No welding is required to install these mounts. Available for articulated tanks only.

The fuel onload station includes:

  • Onload pipe
  • Oil filter storage cabinet
  • Additional storage space

Note: Receiver is an optional feature.

Mega tanks include an access ladder to the top of the tank. Our standard ladder features tread grip rungs for a sure-footed grip and hand rails at the top of the ladder allowing safe access to the top of the tank.

Mega tanks include LED lights for long life and low maintenance:

  • Backup rear stop, turn, tail lights
  • Side marker lights
  • Amber beacon light centered on top of rear cabinet
  • Exterior 24V volt work lights

Mud flaps fore and aft of rear drive tires are standard equipment on all Mega MFT tanks.

Mega protects your investment by providing a one-year warranty against defects in materials and workmanship. Extended warranties are available for purchase. Visit our Warranty Page for more information.

The rear cabinet enclosure provides access via a lockable hinged door with door stays to:

  • Fuel dispensing filter
  • Fuel pump inlet strainer
  • Hydraulically driven Blackmer fuel pump
  • Low volume diesel spring rewind hose reel
  • High volume hydraulic hose reel
  • Backup camera relocation cabinet

The storage compartment provides ground level access for miscellaneous tool or filter storage and includes LED compartment lighting.

Our stainless steel, safety latch-style tank cover meets DOT 178.345.5 specifications. Breather filters are designed to prevent moisture and contaminants from entering the fuel tank.

Mega provides a complete set of technical manuals detailing installation, operation, maintenance, inspection and replacement parts. Additional manuals are available for purchase. Visit our Technical Manuals Page for more information.

Your standard Mega fuel tank can be configured with these optional features. Availability and specifications may vary by model. For additional information, contact our Mega Sales Team.

Additional in-line filter canisters and filtration can be added to the dispensing circuit to further clean fuel before it is dispensed. An additional filter will increase dispensing fuel filter life. The package includes:

  • Canister
  • Shut-off valve
  • Pressure differential gauge
  • Filter

The additional lighting package provides two additional LED lights on the non-operational side of the tank.
Note: Alternator upgrade may be required.

The additional storage compartment provides ground level access for miscellaneous tool or filter storage and includes LED compartment lighting.

Additional sets of manuals are available for purchase. Mega manuals include a complete set of technical manuals detailing installation, operation, maintenance, inspection and replacement parts. Visit our Technical Manuals Page for more information.


Mega offers additional high and low volume dispensing nozzles with swivel for diesel hydraulic hose reels. The high volume nozzle is Wiggins® compatible. The low volume nozzle uses an automotive splash fill style.

Mega offers complete factory installation for all articulated and smaller rigid frame truck models for both customer-supplied and Mega-supplied chassis. Factory installation includes complete commissioning prior to delivery.

Mega offers a spring-rewind grounding/bonding reel.

Mega offers an additional LED fuel gauge mounted on the work light console in the cab.

This option replaces the standard low volume spring-rewind hose reel with a hydraulic operated hose reel.

The Mega Product Support team offers on-site technical assistance, service advice and training to facilitate installation and reduce field assembly and component repair time.

Mega offers an onload receiver package for diesel fuel which includes a Wiggins® receiver and automatic shutoff feature.

The redundant high volume fuel dispensing system prevents downtime if the main dispensing system fails. It also provides service flexibility. The package includes:

  • Hydraulically-driven Blackmer fuel pump
  • Flow meter
  • Filter
  • Hydraulic hose reel with swivel and nozzle