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Peterbilt 589 Diesel Fuel Tanks

Keep your semi truck on the road for miles with an upgraded Peterbilt 589 aftermarket diesel fuel tank. Shop a wide variety of shapes and sizes of fuel tanks designed to fit your Peterbilt. Find custom, chrome, and aftermarket fuel tanks from the best brands in the business at the best prices at 4 State Trucks.
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  • BESTfit Aluminum Fuel Tank 100 Gallon- 26 X 48 Inch- Rear Fill W/New Style Manifold- Driver/Passenger Side For Peterbilt

    BESTfit Aluminum Fuel Tank 100 Gallon- 26 X 48 Inch- Rear Fill W/New Style Manifold- Driver/Passenger Side For Peterbilt

    BESTFIT TRUCK PARTS

    $799.99
    This 100 gallon 26 X 48 inch rear fill fuel tank that fits Peterbilt with new style manifold is manufactured to OE specifications with the same materials that is used in OE manufacturing. The tank is...
    PPR_22582
    SKU:
    PPR_22582
    Capacity:
    100 Gallons
    Position:
    Rear Fill
    Length Options:
    43 Inch
    Truck Class:
    Heavy Duty
    Diameter Options:
    26 Inch
    Shape Options:
    Cylindrical
    Material Options:
    Aluminum
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Size Options:
    11 Gauge
    Position:
    Passenger Side
    Position:
    Driver Side
    Type Options:
    Rear Fill
    Length Options:
    48 Inch
    $799.99
    Qty in Cart: 0
    Price:
    $799.99
    Subtotal:
  • BESTfit Aluminum Auxiliary Fuel Tank 45 Gallon- 19 X 36 Inch- Front Fill

    BESTfit Aluminum Auxiliary Fuel Tank 45 Gallon- 19 X 36 Inch- Front Fill

    BESTFIT TRUCK PARTS

    $750.99
    45 Gallon 19 X 36 Inch Aluminum Auxiliary Fuel Tank- Front Fill By BESTfitThis 19 X 36 Inch 45 Gallon BESTfit Front Fill Fuel Tank Is Manufactured To OE Specifications With The Same Materials As Used...
    09-0600045
    SKU:
    09-0600045
    Capacity:
    45 Gallons
    Position:
    Front Fill
    Diameter Options:
    19 Inch
    Truck Class:
    Universal
    Shape Options:
    Cylindrical
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Fuel Tanks
    Length Options:
    38 Inch
    Size Options:
    11 Gauge
    Type Options:
    Front Fill
    Ready To Ship:
    Yes
    $750.99
    Qty in Cart: 0
    Price:
    $750.99
    Subtotal:
  • BESTfit Aluminum Split Tank 92 Gallon Fuel- Rear Fill/ 58 Gallon Hydraulic- Front Fill- 26 X 72 Inch W/ New Style Manifold- Passenger Side For Peterbilt 2008 & Newer

    BESTfit Aluminum Split Tank 92 Gallon Fuel- Rear Fill/ 58 Gallon Hydraulic- Front Fill- 26 X 72 Inch W/ New Style Manifold- Passenger Side For Peterbilt 2008 & Newer

    BESTFIT TRUCK PARTS

    $1,349.99
    Passenger Side 92 Gallon Fuel- Rear Fill/ 58 Gallon Hydraulic- Front Fill- 26 X 72 Inch Aluminum Split Tank W/ New Style Manifold By BESTfit* High Quality Split Tank* Made of Aluminum* 150 Gallon...
    01-060015019
    SKU:
    01-060015019
    Capacity:
    150 Gallons
    Position:
    Passenger Side
    Diameter Options:
    26 Inch
    Product Type:
    Fuel Tanks
    Make:
    Peterbilt
    Length Options:
    72 Inch
    Style Options:
    Split Function
    Material Options:
    Aluminum
    Type Options:
    Rear Fill
    $1,349.99
    Qty in Cart: 0
    Price:
    $1,349.99
    Subtotal:
  • BESTfit Aluminum Split Tank 91 Gallon Fuel- Rear Fill/ 45 Gallon Hydraulic- Front Fill- 26 X 66 Inch W/ New Style Manifold- Passenger Side For Peterbilt 2008 & Newer

    BESTfit Aluminum Split Tank 91 Gallon Fuel- Rear Fill/ 45 Gallon Hydraulic- Front Fill- 26 X 66 Inch W/ New Style Manifold- Passenger Side For Peterbilt 2008 & Newer

    BESTFIT TRUCK PARTS

    $1,259.99
    Passenger Side 91 Gallon Fuel- Rear Fill/ 45 Gallon Hydraulic- Front Fill- 26 X 66 Inch Aluminum Split Tank W/ New Style Manifold By BESTfit* High Quality Split Tank* Made of Aluminum* 135 Gallon...
    01-060013521
    SKU:
    01-060013521
    Material Options:
    Aluminum
    Capacity:
    135 Gallons
    Position:
    Passenger Side
    Diameter Options:
    26 Inch
    Product Type:
    Fuel Tanks
    Length Options:
    66 Inch
    Style Options:
    Split Function
    Make:
    Peterbilt
    Type Options:
    Rear Fill
    Ready To Ship:
    Yes
    $1,259.99
    Qty in Cart: 0
    Price:
    $1,259.99
    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:
  • CSM Stainless Steel DPF Box Cover For Peterbilt 589

    CSM Stainless Steel DPF Box Cover For Peterbilt 589

    CHROME SHOP MAFIA

    $871.99
    Stainless Steel DPF Box Cover By Chrome Shop MafiaBring bold custom style and solid protection to your ride with the CSM Stainless Steel DPF Box Cover, built for the iconic Peterbilt 589. Crafted...
    01-050200012
    SKU:
    01-050200012
    Product Type:
    Frame & Chassis
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    $871.99
    Qty in Cart: 0
    Price:
    $871.99
    Subtotal:
  • 35 Gallon Aluminum Side Mount Cylindrical Reservoir- 24 X 19 Inch

    35 Gallon Aluminum Side Mount Cylindrical Reservoir- 24 X 19 Inch

    BUYERS PRODUCTS

    $1,069.99
    35 Gallon Side Mount Cylindrical ReservoirBuilt for strength and reliability, the 35 Gallon Aluminum Side Mount Cylindrical Reservoir offers a premium hydraulic fluid storage solution. Constructed...
    09-02500265
    SKU:
    09-02500265
    Capacity:
    35 Gallons
    Product Type:
    Cargo Control
    Diameter Options:
    24 Inch
    Material Options:
    Aluminum
    Shape Options:
    Cylindrical
    Length Options:
    19 Inch
    Type Options:
    Side Mount
    Make:
    Universal Items
    $1,069.99
    Qty in Cart: 0
    Price:
    $1,069.99
    Subtotal:
  • BESTfit DEF Doser Injector Kit For Cummins Replaces 043027, 2121300003, 321353

    BESTfit DEF Doser Injector Kit For Cummins Replaces 043027, 2121300003, 321353

    BESTFIT TRUCK PARTS

    $131.99
    Diesel Exhaust Fluid Doser Injector Kit By BESTfit Replaces 043027, 2121300003, 321353 Fits CumminsMaintain accurate emissions dosing with the BESTfit DEF Doser Injector Kit, replacing 043027,...
    09-06070002
    SKU:
    09-06070002
    Product Type:
    Fuel Tanks
    Make:
    Universal Items
    $131.99
    Qty in Cart: 0
    Price:
    $131.99
    Subtotal:
  • BESTfit Doser Injector Gasket For Cummins Engine Replaces 4354280, 2885890, A029Y977

    BESTfit Doser Injector Gasket For Cummins Engine Replaces 4354280, 2885890, A029Y977

    BESTFIT TRUCK PARTS

    $50.99
    Doser Injector Gasket Gasket By BESTfit Replaces 4354280, 2885890, A029Y977 Fits Cummins EngineMaintain proper injector sealing with the BESTfit Doser Injector Gaske for Cummins engines. Constructed...
    29-06070023
    SKU:
    29-06070023
    Product Type:
    Fuel Tanks
    Material Options:
    Stainless Steel
    Style Options:
    Cummins
    Make:
    Universal Items
    $50.99
    Qty in Cart: 0
    Price:
    $50.99
    Subtotal:
  • Fuel Pressure Sensor Harness

    Fuel Pressure Sensor Harness

    JML KUSTOMS

    $20.18
    Fuel Sensor HarnessThis fuel sensor harness is built with 16 AWG nylon/copper wiring and includes heat-shrink butt connectors and expandable sleeving for a sealed, corrosion-resistant installation...
    09-160300021
    SKU:
    09-160300021
    Material Options:
    Copper
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $20.18
    Qty in Cart: 0
    Price:
    $20.18
    Subtotal:
  • BESTfit DEF Doser Injector Kit Replaces 2121300001 For Cummins

    BESTfit DEF Doser Injector Kit Replaces 2121300001 For Cummins

    BESTFIT TRUCK PARTS

    $131.99
    Diesel Exhaust Fluid Doser Injector Kit By BESTfit Fits CumminsDepend on strong emissions system performance with the BESTfit DEF Doser Injector Kit, a replacement for 2121300001. Designed for...
    09-06070003
    SKU:
    09-06070003
    Position:
    Kit Full
    Product Type:
    Fuel Tanks
    Make:
    Universal Items
    $131.99
    Qty in Cart: 0
    Price:
    $131.99
    Subtotal:
  • BESTfit DEF Pump 2.2 For Cummins Replaces 098644D207, 2P0131113B, 5EL056

    BESTfit DEF Pump 2.2 For Cummins Replaces 098644D207, 2P0131113B, 5EL056

    BESTFIT TRUCK PARTS

    $1,138.99
    Diesel Exhaust Fluid Pump 2.2 By BESTfit Replaces 098644D207, 2P0131113B, 5EL056 Fits CumminsMaximize the efficiency of your emissions system with the BESTfit DEF Pump 2.2, a reliable replacement for...
    29-06070027
    SKU:
    29-06070027
    Style Options:
    Cummins
    Product Type:
    Fuel Tanks
    Make:
    Universal Items
    $1,138.99
    Qty in Cart: 0
    Price:
    $1,138.99
    Subtotal:
  • BESTfit DEF Doser Injector Kit Replaces 043028, 2121300002 For Cummins

    BESTfit DEF Doser Injector Kit Replaces 043028, 2121300002 For Cummins

    BESTFIT TRUCK PARTS

    $131.99
    Diesel Exhaust Fluid Doser Injector Kit By BESTfit Replaces 043028, 2121300002 Fits CumminsKeep emissions systems performing efficiently with the BESTfit DEF Doser Injector Kit, a direct replacement...
    09-06070004
    SKU:
    09-06070004
    Product Type:
    Fuel Tanks
    Make:
    Universal Items
    $131.99
    Qty in Cart: 0
    Price:
    $131.99
    Subtotal:
  • BESTfit DEF Doser Injector Kit For Cummins Engine Replaces 2121301002

    BESTfit DEF Doser Injector Kit For Cummins Engine Replaces 2121301002

    BESTFIT TRUCK PARTS

    $131.99
    Diesel Exhuast Fluid Injector Kit By BESTfit Replaces 2121301002 Fits Cummins EngineKeep your DEF system performing reliably with the BESTfit DEF Doser Injector Kit a replacement for Cummins engines...
    29-06070022
    SKU:
    29-06070022
    Product Type:
    Fuel Tanks
    Make:
    Universal Items
    $131.99
    Qty in Cart: 0
    Price:
    $131.99
    Subtotal:
  • BESTfit DEF Pump 2.2 For Cummins Replaces 1819797, 2880158, A662102

    BESTfit DEF Pump 2.2 For Cummins Replaces 1819797, 2880158, A662102

    BESTFIT TRUCK PARTS

    $1,145.99
    Exhaust Fluid Pump 2.2 By BESTfit Replaces 1819797, 2880158, A662102 Fits CumminsOptimize your emissions system with the BESTfit DEF Pump 2.2, a dependable replacement for 1819797, 2880158, and...
    29-06070029
    SKU:
    29-06070029
    Product Type:
    Fuel Tanks
    Style Options:
    Cummins
    Make:
    Universal Items
    $1,145.99
    Qty in Cart: 0
    Price:
    $1,145.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 120 Gallon- 23 X 72 Inch- Rear Fill For Peterbilt

    BESTfit Aluminum Fuel Tank 120 Gallon- 23 X 72 Inch- Rear Fill For Peterbilt

    BESTFIT TRUCK PARTS

    $989.00
    120 Gallon 23 X 72 Inch Aluminum Fuel Tank- Rear Fill By BESTfit Fits PeterbiltUpgrade your truck's fuel system with this high-quality 120 Gallon Aluminum Fuel Tank featuring a convenient rear fill...
    01-060012001
    SKU:
    01-060012001
    Capacity:
    120 Gallons
    Product Type:
    Fuel Tanks
    Material Options:
    Aluminum
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Length Options:
    72 Inch
    Ready To Ship:
    Yes
    $989.00
    Qty in Cart: 0
    Price:
    $989.00
    Subtotal:
  • BESTfit Aluminum Split Tank- 81 Gallon Fuel- Rear Fill/ 43 Gallon Hydraulic- Front Fill- 23 X 72 Inch For Peterbilt 567, 579 & 589

    BESTfit Aluminum Split Tank- 81 Gallon Fuel- Rear Fill/ 43 Gallon Hydraulic- Front Fill- 23 X 72 Inch For Peterbilt 567, 579 & 589

    BESTFIT TRUCK PARTS

    $1,099.99
    81 Gallon Fuel- Rear Fill/ 43 GAL Hydraulic- Front Fill- 23 X 72 Inch Aluminum Split Tank By BESTfit Fits Peterbilt 567, 579 & 589Fuel smarter and haul stronger with the BESTfit Aluminum Split Tank...
    01-060012000
    SKU:
    01-060012000
    Material Options:
    Aluminum
    Length Options:
    72 Inch
    Capacity:
    124 Gallons
    Diameter Options:
    23 Inch
    Product Type:
    Fuel Tanks
    Make:
    Peterbilt
    Position:
    Passenger Side
    Type Options:
    Rear Fill
    $1,099.99
    Qty in Cart: 0
    Price:
    $1,099.99
    Subtotal:
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Adding your products to cart

Peterbilt 589 Diesel Fuel Tanks: Haul More with High-Capacity Fuel Solutions Upgrade your heavy-duty hauling with the Peterbilt 589 diesel fuel tank product lineup. These high-capacity tanks provide extended range and reduced refueling stops, helping you optimize productivity and efficiency on the road. Featuring durable aluminum construction and a range of capacities up to 100 gallons, these fuel tanks are built to withstand the rigors of the job while delivering the storage you need. Whether you're hauling freight, equipment, or materials, the Peterbilt 589 diesel fuel tanks offer the fuel capacity to go the extra mile. Enhance your truck's performance and logistics with this versatile product lineup of premium fuel solutions.

Frequently Asked Questions About Peterbilt 589 Diesel Fuel Tanks

What sizes and shapes are available for Peterbilt 589 diesel fuel tanks?

Peterbilt 589 fuel tanks are typically available in a range of capacities and shapes, including round and D-shaped designs, to match different frame lengths and fuel capacity needs. Be sure to check the listed dimensions and gallon capacity against your truck's specifications before ordering to ensure a proper fit.

What material are these fuel tanks made from, and how does it hold up over time?

Most replacement fuel tanks for the Peterbilt 589 are constructed from aluminum, which offers a good balance of durability and weight savings compared to steel. Aluminum tanks resist rust and corrosion better than steel, but proper mounting and strap support are still important to prevent chafing or fatigue over the life of the tank.

Will this fuel tank fit my Peterbilt 589 without modifications?

Fuel tanks are designed to match OEM mounting points and strap locations for the Peterbilt 589, but exact fitment can vary depending on your truck's configuration, such as wheelbase, chassis setup, and whether it originally came with dual or single tanks. Always confirm tank dimensions, mounting hole placement, and neck location against your existing tank before purchasing.

What comes included with the tank, and what do I need to source separately?

Most fuel tanks are sold as the tank body itself and may or may not include straps, mounting brackets, sending unit, or fuel neck hardware, depending on the listing. Check the product details closely to see what is included, since components like straps, gauges, or crossmembers are often sold separately.

How difficult is it to install a replacement diesel fuel tank, and can I do it myself?

Installing a fuel tank involves draining and disconnecting the old tank, transferring or replacing the sending unit and fuel lines, and properly securing the new tank with straps to the frame. While experienced DIYers with the right tools and lift equipment can handle this job, many owners choose to have it installed by a qualified technician to ensure fuel lines, venting, and mounting are all set up correctly and safely.


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