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Freightliner Classic Fuel Tanks

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  • Robert James 26 Inch Black Quilted Vinyl Fuel Tank End Covers W/ 11 Inch Skirt

    Robert James 26 Inch Black Quilted Vinyl Fuel Tank End Covers W/ 11 Inch Skirt

    ROBERT JAMES ENTERPRISES

    $208.99
    Black Quilted Vinyl End Covers For 26 Inch Diameter Fuel Tanks W/ 11 Inch Sleeve By Robert JamesThe quilted fuel tank end covers are just what you need for your truck! They'll maintain your fuel's...
    29-0652611050
    SKU:
    29-0652611050
    Diameter Options:
    26 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Vinyl
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Fuel Tanks
    $208.99
    Qty in Cart: 0
    Price:
    $208.99
    Subtotal:
  • Robert James 25 Inch Black Non- Quilted Vinyl Fuel Tank End Covers W/ 9 Inch Skirt

    Robert James 25 Inch Black Non- Quilted Vinyl Fuel Tank End Covers W/ 9 Inch Skirt

    ROBERT JAMES ENTERPRISES

    $208.99
    Black Non-Quilted Vinyl End Covers For 25 Inch Diameter Fuel Tanks W/ 9 Inch Sleeve By Robert James* High Quality Tank Cover* Vinyl* Black* Dimensions:  - 25 Inch Diameter  - 9 Inch Skirts* Sold As...
    29-065250905
    SKU:
    29-065250905
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Diameter Options:
    25 Inch
    Material Options:
    Vinyl
    Make:
    Universal Items
    Product Type:
    Fuel Tanks
    $208.99
    Qty in Cart: 0
    Price:
    $208.99
    Subtotal:
  • Robert James 26 Inch Black Quilted Vinyl Fuel Tank End Covers W/ 7.5 Inch Skirt

    Robert James 26 Inch Black Quilted Vinyl Fuel Tank End Covers W/ 7.5 Inch Skirt

    ROBERT JAMES ENTERPRISES

    $208.99
    Black Quilted Vinyl End Covers For 26 Inch Diameter Fuel Tanks W/ 7.5 Inch Sleeve By Robert James* High Quality Tank Cover* Quilted Vinyl* Black* Dimensions:  - 26 Inch Diameter   - 7.50 Inch Skirt*...
    29-06526075050
    SKU:
    29-06526075050
    Diameter Options:
    26 Inch
    Material Options:
    Vinyl
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Fuel Tanks
    $208.99
    Qty in Cart: 0
    Price:
    $208.99
    Subtotal:
  • Robert James 26 Inch Black Cherry Smooth Vinyl Fuel Tank End Covers W/ 4 Inch Skirt

    Robert James 26 Inch Black Cherry Smooth Vinyl Fuel Tank End Covers W/ 4 Inch Skirt

    ROBERT JAMES ENTERPRISES

    $208.99
    Black Cherry Vinyl End Covers For 26 Inch Diameter Fuel Tanks W/ 4 Inch Sleeve By Robert JamesThe Black Cherry Smooth Vinyl End Covers by Robert James are designed specifically for 26-inch diameter...
    29-0652604130
    SKU:
    29-0652604130
    Diameter Options:
    26 Inch
    Material Options:
    Vinyl
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Fuel Tanks
    $208.99
    Qty in Cart: 0
    Price:
    $208.99
    Subtotal:
  • Robert James 26 Inch Black Vinyl Fuel Tank End Covers W/ 3 Inch Skirt

    Robert James 26 Inch Black Vinyl Fuel Tank End Covers W/ 3 Inch Skirt

    ROBERT JAMES ENTERPRISES

    $220.99
    Black Vinyl End Covers For 26 Inch Diameter Fuel Tanks W/ 3 Inch Sleeve By Robert James* High Quality Tank Cover* Vinyl* Black* Dimensions:  - 26 Inch Diameter  - 3 Inch Skirts* Sold As Pair*...
    29-0652603050
    SKU:
    29-0652603050
    Diameter Options:
    26 Inch
    Material Options:
    Vinyl
    Truck Class:
    Heavy Duty
    Color:
    Black
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Fuel Tanks
    $220.99
    Qty in Cart: 0
    Price:
    $220.99
    Subtotal:
  • Robert James 23 Inch Black Quilted Vinyl Fuel Tank End Covers W/ 8 Inch Skirt

    Robert James 23 Inch Black Quilted Vinyl Fuel Tank End Covers W/ 8 Inch Skirt

    ROBERT JAMES ENTERPRISES

    $208.99
    Black Quilted Vinyl End Covers For 23 Inch Diameter Fuel Tanks W/ 8 Inch Sleeve By Robert James* High Quality Tank Cover* Quilted Vinyl* Black* Dimensions:  - 23 Inch Diameter   - 8 Inch Skirt* Sold...
    29-065230805
    SKU:
    29-065230805
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Diameter Options:
    23 Inch
    Material Options:
    Vinyl
    Make:
    Universal Items
    Product Type:
    Fuel Tanks
    $208.99
    Qty in Cart: 0
    Price:
    $208.99
    Subtotal:
  • Robert James 24 Inch Black Quilted Vinyl Fuel Tank End Covers W/ 2 Inch Skirt

    Robert James 24 Inch Black Quilted Vinyl Fuel Tank End Covers W/ 2 Inch Skirt

    ROBERT JAMES ENTERPRISES

    $208.99
    Black Quilted Vinyl End Covers For 24 Inch Diameter Fuel Tanks W/ 2 Inch Sleeve By Robert James* High Quality Tank Cover* Quilted Vinyl* Black* Dimensions:  - 24 Inch Diameter  - 2 Inch Skirt * Sold...
    29-06240205
    SKU:
    29-06240205
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Diameter Options:
    24 Inch
    Material Options:
    Vinyl
    Make:
    Universal Items
    Product Type:
    Fuel Tanks
    $208.99
    Qty in Cart: 0
    Price:
    $208.99
    Subtotal:
  • Robert James 25 Inch Black Quilted Vinyl Fuel Tank End Covers W/ 9 Inch Skirt For Freightliner

    Robert James 25 Inch Black Quilted Vinyl Fuel Tank End Covers W/ 9 Inch Skirt For Freightliner

    ROBERT JAMES ENTERPRISES

    $196.99
    Black Quilted Vinyl End Covers W/ 9 Inch Sleeve For 25 Inch Diameter Fuel Tanks By Robert James* High Quality Tank Cover* Quilted Vinyl* Black* Dimensions:  - 25 Inch Diameter   - 9 Inch Skirt* Sold...
    03-06525905
    SKU:
    03-06525905
    Diameter Options:
    25 Inch
    Material Options:
    Vinyl
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Fuel Tanks
    $196.99
    Qty in Cart: 0
    Price:
    $196.99
    Subtotal:
  • Robert James 29 Inch Black Quilted Vinyl Fuel Tank End Covers W/ 15 Inch Skirt For Peterbilt

    Robert James 29 Inch Black Quilted Vinyl Fuel Tank End Covers W/ 15 Inch Skirt For Peterbilt

    ROBERT JAMES ENTERPRISES

    $208.99
    Black Quilted Vinyl End Covers For 29 Inch Diameter Fuel Tanks W/ 15 inch Sleeve By Robert JamesKeep your fuel tanks safe from wear and tear with the 29 Inch Black Quilted Vinyl Fuel Tank End Covers...
    01-065291505
    SKU:
    01-065291505
    Location:
    Made In USA
    Material Options:
    Vinyl
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Fuel Tanks
    $208.99
    Qty in Cart: 0
    Price:
    $208.99
    Subtotal:
  • 4 X 42.5 Inch Fuel Strap Isolator Replaces 03-27310-001 And RF361503750 For Freightliner Century, Classic, Columbia

    4 X 42.5 Inch Fuel Strap Isolator Replaces 03-27310-001 And RF361503750 For Freightliner Century, Classic, Columbia

    AUTOMANN USA

    $33.71
    4 Inch Wide Fuel Strap IsolatorSecurely cushion your fuel tank and eliminate annoying tank rattle with this fuel strap isolator. It also helps prevent damage from taking on too many hits from bumps...
    03-06010002
    SKU:
    03-06010002
    Length Options:
    42 1/2 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Width Options:
    4 Inch
    Make:
    Freightliner
    Product Type:
    Fuel Tanks
    $33.71
    Qty in Cart: 0
    Price:
    $33.71
    Subtotal:
  • 52 Inch Fuel Tank Strap For 24 Inch Fuel Tank

    52 Inch Fuel Tank Strap For 24 Inch Fuel Tank

    AUTOMANN USA

    $39.57
    52 Inch Strap For 24 Inch Fuel Tank Replaces 20111Secure your truck's fuel tank with this high-quality 52 Inch Fuel Tank Strap, designed for 24-inch diameter tanks. Made from durable painted steel,...
    80-06010000
    SKU:
    80-06010000
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Length Options:
    52 Inch
    Make:
    Universal Items
    Product Type:
    Fuel Tanks
    $39.57
    Qty in Cart: 0
    Price:
    $39.57
    Subtotal:
  • Locking Fuel Cap Cover For Freightliner, Sterling, Western Star W/ Push & Twist Caps

    Locking Fuel Cap Cover For Freightliner, Sterling, Western Star W/ Push & Twist Caps

    AFTERMARKET

    $101.99
    Locking Fuel Cap Covers For Push And Twist CapsThis Locking Fuel Cap is the perfect defense against fuel theft for select Freightliner, Sterling, and Western Star models with push and twist caps...
    29-060325
    SKU:
    29-060325
    Material Options:
    Aluminum
    Truck Class:
    Heavy Duty
    Make:
    Sterling
    Make:
    Western Star
    Make:
    Freightliner
    Product Type:
    Fuel Tanks
    $101.99
    Qty in Cart: 0
    Price:
    $101.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 140 Gallon 23 X 84 Inch- W/Out Neck- Driver Side For Freightliner Classic, Century, Columbia, FLC

    BESTfit Aluminum Fuel Tank 140 Gallon 23 X 84 Inch- W/Out Neck- Driver Side For Freightliner Classic, Century, Columbia, FLC

    BESTFIT TRUCK PARTS

    $992.99
    Driver Side 140 Gallon 23 X 84 Inch Aluminum Fuel Tank- W/Out Neck By BESTfit* High Quality Tank* Dimensions:  - 23 Inch Diameter   - 84 Inch Length * Driver Side * No Neck* Sold Individually*...
    03-060014009
    SKU:
    03-060014009
    Diameter Options:
    23 Inch
    Length Options:
    84 Inch
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Freightliner
    Position:
    Driver Side
    Product Type:
    Fuel Tanks
    $992.99
    Qty in Cart: 0
    Price:
    $992.99
    Subtotal:
  • 50 Gallon Aluminum Side Mount Reservoir With Rear Ports

    50 Gallon Aluminum Side Mount Reservoir With Rear Ports

    BUYERS PRODUCTS

    $1,328.99
    50 Gallon Reservoir W/ Rear PortsThis lightweight, corrosion-resistant aluminum reservoir features dual 2-inch NPT rear ports and internal baffles to reduce sloshing and control temperatures. It...
    09-02500057
    SKU:
    09-02500057
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Position:
    Center Fill
    Capacity:
    50 Gallons
    Product Type:
    Fuel Tanks
    Type Options:
    Center Fill
    $1,328.99
    Qty in Cart: 0
    Price:
    $1,328.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank Step Assembly- 5 Inch Wide W/ Length Options For Freightliner

    BESTfit Aluminum Fuel Tank Step Assembly- 5 Inch Wide W/ Length Options For Freightliner

    BESTFIT TRUCK PARTS

    $398.99 - $455.99
    Reinforce your Freightliner with the BESTfit Aluminum Fuel Tank Step Assembly, engineered to provide safe, reliable access. Made from premium aluminum, this step assembly is available in 5 x 48-inch...
    PPR_7607
    SKU:
    PPR_7607
    Truck Class:
    Heavy Duty
    Width Options:
    5 Inch
    Material Options:
    Aluminum
    Make:
    Freightliner
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Length Options:
    48 Inch
    Height Options:
    1 1/2 Inch
    Length Options:
    71 Inch
    $398.99 - $455.99
    Qty in Cart: 0
    Price:
    $398.99 - $455.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 80 Gallon- 25 X 38.5 Inch- Front Fill For Freightliner Cascadia, Century, Coronado, Columbia

    BESTfit Aluminum Fuel Tank 80 Gallon- 25 X 38.5 Inch- Front Fill For Freightliner Cascadia, Century, Coronado, Columbia

    BESTFIT TRUCK PARTS

    $764.99
    This BestFit Fuel Tank is manufactured to OE specifications with the same materials as used in OE manufacturing, is rigorously tested under FMSCA regulations and ISO certified. We're so confident in...
    PPR_22015
    SKU:
    PPR_22015
    Capacity:
    80 Gallons
    Length Options:
    36 Inch
    Position:
    Front Fill
    Truck Class:
    Heavy Duty
    Diameter Options:
    25 Inch
    Material Options:
    Aluminum
    Shape Options:
    Cylindrical
    Make:
    Freightliner
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Position:
    Passenger Side
    Position:
    Driver Side
    Type Options:
    Front Fill
    Size Options:
    11 Gauge
    $764.99
    Qty in Cart: 0
    Price:
    $764.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 120 Gallon- 25 X 60 Inch- Front Fill For Freightliner

    BESTfit Aluminum Fuel Tank 120 Gallon- 25 X 60 Inch- Front Fill For Freightliner

    BESTFIT TRUCK PARTS

    $968.99
    This BestFit Fuel Tank is manufactured to OE specifications with the same materials as used in OE manufacturing, is rigorously tested under FMSCA regulations and ISO certified. We're so confident in...
    PPR_22010
    SKU:
    PPR_22010
    Diameter Options:
    25 Inch
    Length Options:
    58 Inch
    Truck Class:
    Heavy Duty
    Capacity:
    120 Gallons
    Position:
    Front Fill
    Material Options:
    Aluminum
    Shape Options:
    Cylindrical
    Make:
    Freightliner
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Position:
    Passenger Side
    Position:
    Driver Side
    Type Options:
    Front Fill
    Size Options:
    11 Gauge
    $968.99
    Qty in Cart: 0
    Price:
    $968.99
    Subtotal:
  • Smooth Steel 45 Gallon Rectangle Transfer Tank

    Smooth Steel 45 Gallon Rectangle Transfer Tank

    AFTERMARKET

    $644.99
    Choose Option(s) to see description.Fitment** Fits Chevrolet Silverado 1500 ** Fits Chevrolet Silverado 1500 Classic ** Fits Chevrolet Silverado 1500 LD ** Fits Chevrolet Silverado 1500 LTD ** Fits...
    PPR_205421
    SKU:
    PPR_205421
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Height Options:
    19 Inch
    Width Options:
    10 Inch
    Length Options:
    54 Inch
    Color:
    White
    Product Type:
    Fuel Tanks
    Color:
    Black
    Material Options:
    Steel
    $644.99
    Qty in Cart: 0
    Price:
    $644.99
    Subtotal:
  • Smooth Steel Hammerhead-Style 100 Gallon L-Shape Transfer Tank

    Smooth Steel Hammerhead-Style 100 Gallon L-Shape Transfer Tank

    AFTERMARKET

    $950.99
    The Top Hat Ring Only for Steel Wheel is a practical replacement component designed to restore the appearance of heavy-duty truck wheels. Engineered for steel wheels, this replacement top hat ring is...
    PPR_204482
    SKU:
    PPR_204482
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Color:
    White
    Product Type:
    Fuel Tanks
    Height Options:
    13 Inch
    Color:
    Black
    Width Options:
    47 Inch
    Length Options:
    58 Inch
    $950.99
    Qty in Cart: 0
    Price:
    $950.99
    Subtotal:
  • Diamond Plate Aluminum Hammerhead-Style 100 Gallon L-Shape Transfer Tank

    Diamond Plate Aluminum Hammerhead-Style 100 Gallon L-Shape Transfer Tank

    AFTERMARKET

    $1,399.99 - $1,555.99
    Choose Option(s) to see description.Fitment** Fits Chevrolet Silverado 1500 2004 thru 2006 With Crew Cab** Fits Chevrolet Silverado 1500 1999 thru 2013 With Extended Cab** Fits Chevrolet Silverado...
    PPR_204464
    SKU:
    PPR_204464
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Size Options:
    33 mm
    Make:
    Universal Items
    Style Options:
    Standard
    Color:
    Black
    Material Options:
    Aluminum
    Finish Options:
    Diamond Plate
    Length Options:
    58 Inch
    Product Type:
    Fuel Tanks
    Height Options:
    24 Inch
    Width Options:
    12 Inch
    $1,399.99 - $1,555.99
    Qty in Cart: 0
    Price:
    $1,399.99 - $1,555.99
    Subtotal:
  • Total: items /

Adding your products to cart

For transporting heavy loads, the durable and reliable Freightliner fuel tanks offer exceptional fuel capacity and long-lasting performance. Designed to handle the rigors of the road, these fuel tanks come in a variety of sizes to accommodate different trucking needs.

Give Your Freightliner Classic a Fuel Storage Upgrade

Whether you need to upgrade the size of the tank or get an OEM-equivalent replacement, it’s easy to find the right fuel tank to maximize your truck's efficiency and range. Upgrade your rig with high-quality Freightliner Classic fuel tanks and accessories for improved hauling capabilities and peace of mind on the highway. Before checking out, explore our additional assortments including drivetrain, frame & chassis, along with engine parts and cooling options!

Frequently Asked Questions About Freightliner Classic Fuel Tanks

What sizes and capacities are available for Freightliner Classic fuel tanks?

Freightliner Classic fuel tanks typically come in 100, 120, and 150-gallon capacities. The most common configurations include 25-inch diameter round tanks and D-shaped tanks that measure 23 inches tall by 60 inches long. When selecting a tank size, consider your truck's frame rail spacing and wheelbase configuration. Dual tank setups are popular for long-haul applications, while single tank configurations work well for regional operations.

Will these fuel tanks fit my specific Freightliner Classic model year?

Our fuel tanks are designed to fit Freightliner Classic models from 1990 through 2007, including the Classic XL. However, mounting bracket configurations can vary between model years. Pre-2000 models often use different strap and bracket designs than 2000-2007 models. Always verify your existing tank dimensions and mounting style before ordering. Key measurements include tank diameter, length, and the distance between mounting brackets on your frame rails.

What materials are these fuel tanks made from, and how long do they typically last?

We offer both aluminum and steel fuel tank options. Aluminum tanks are lighter weight, resist corrosion better, and typically last 15-20 years with proper maintenance. Steel tanks are more affordable but require regular inspection for rust, especially in areas using road salt. Both materials meet DOT specifications and include internal baffles to reduce fuel slosh. Aluminum tanks generally weigh 40-50% less than steel equivalents, which can improve fuel economy and payload capacity.

What installation hardware and tools are required for replacement?

A complete fuel tank installation requires tank straps, mounting brackets, rubber isolators, and all associated hardware. You'll need basic hand tools, a floor jack or transmission jack to support the tank during installation, and potentially new fuel lines and fittings. Installation typically takes 2-4 hours depending on whether you're replacing one or both tanks. Many customers also replace the fuel sending unit and pickup tube during tank replacement to ensure accurate fuel gauge readings.

Do these tanks come with steps or can they be added?

Most replacement fuel tanks do not include integrated steps, but step-compatible tanks are available. These feature reinforced mounting points that accept bolt-on aluminum or steel steps. If your current tank has steps, measure the bolt pattern spacing (typically 16 or 20 inches on center) to ensure compatibility. Aftermarket universal tank steps can often be adapted to work with smooth tanks, but purpose-built step tanks provide the most secure and professional installation.


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