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  • Shell Gadus S2 V220 2 Extreme-Pressure Industrial Grease - 110 Pound Keg

    Shell Gadus S2 V220 2 Extreme-Pressure Industrial Grease - 110 Pound Keg

    $659.78 - $659.78
    $659.78
    $659.78 - $659.78
    $659.78

    Shell Gadus S2 V220 greases are high quality multipurpose, extreme-pressure greases based on a blend of high viscosity index mineral oils and a lit...

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    $659.78 - $659.78
    $659.78
    $659.78 - $659.78
    $659.78
  • Shell Tellus S2 MX 22 High-Performance Hydraulic Fluid - 55 Gallon Drum

    Shell Tellus S2 MX 22 High-Performance Hydraulic Fluid - 55 Gallon Drum

    $999.06 - $999.06
    $999.06
    $999.06 - $999.06
    $999.06

    Featuring Shell's patented formula, Shell Tellus S2 MX 22 is a high-performance hydraulic fluid that provides optimal protection in most manufactur...

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    $999.06 - $999.06
    $999.06
    $999.06 - $999.06
    $999.06
  • Best Sellers badge
    Shell Tellus S2 VX 15 Hydraulic Oil - 55 Gallon Drum

    Shell Tellus S2 VX 15 Hydraulic Oil - 55 Gallon Drum

    $1,415.41 - $1,415.41
    $1,415.41
    $1,415.41 - $1,415.41
    $1,415.41

    Shell Tellus S2 VX fluids are high performance hydraulic fluids that use Shell's unique patented technology with excellent viscosity control under ...

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    $1,415.41 - $1,415.41
    $1,415.41
    $1,415.41 - $1,415.41
    $1,415.41

  • Blue DEF 275-Gallon Tote Premium Diesel Exhaust Fluid

    $1,228.50 - $1,228.50
    $1,228.50
    $1,228.50 - $1,228.50
    $1,228.50

    Blue DEF DEF275 Diesel Exhaust Fluid - 275-Gallon Tote contains Diesel Exhaust Fluid (DEF). One of the key elements of the Selective Catalytic Redu...

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    $1,228.50 - $1,228.50
    $1,228.50
    $1,228.50 - $1,228.50
    $1,228.50

  • Shell TONNA S3 M 68 WAYOIL - 5 Gallon PAIL

    $207.90 - $207.90
    $207.90
    $207.90 - $207.90
    $207.90

    Shell TONNA S3 M 68 fluids are high performance hydraulic fluids that use exclusive zinc-free technology to provide outstanding protection and perf...

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    $207.90 - $207.90
    $207.90
    $207.90 - $207.90
    $207.90
  • Shell Morlina S3 BA 220 Rust And Oxidation Inhibited Lubricating Oil - 5 Gallon Pail

    Shell Morlina S3 BA 220 Rust And Oxidation Inhibited Lubricating Oil - 5 Gallon Pail

    $154.01 - $154.01
    $154.01
    $154.01 - $154.01
    $154.01

    Shell Morlina S3 BA oils are premium quality rust & oxidation inhibited lubricating oils providing excellent lubrication in MORGOIL bearing &am...

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    $154.01 - $154.01
    $154.01
    $154.01 - $154.01
    $154.01

  • Shell Morlina S2 BL 10 Low Viscosity Solvent Refined Mineral Oil - 5 GALLON PAIL

    $162.75 - $162.75
    $162.75
    $162.75 - $162.75
    $162.75

    Reliable and extremely effective at protecting your machine bearing and circulating systems, Shell Morlina S2 BL 10 is a special formula that is de...

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    $162.75 - $162.75
    $162.75
    $162.75 - $162.75
    $162.75
  • Shell Morlina S3 BA 150 Hydraulic Circuit Oil - 5 Gallon Pail

    Shell Morlina S3 BA 150 Hydraulic Circuit Oil - 5 Gallon Pail

    $154.01 - $154.01
    $154.01
    $154.01 - $154.01
    $154.01

    Protect your MORGOIL bearing system or your steel mill circulating system with Shell Morlina S3 BA 150. Because it has low foaming tendencies and e...

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    $154.01 - $154.01
    $154.01
    $154.01 - $154.01
    $154.01

  • Shell Spirax S4 AX 80W-90 Multipurpose Heavy Duty Gear Oil - 5 GALLON PAIL

    $191.10 - $191.10
    $191.10
    $191.10 - $191.10
    $191.10

    Shell Spirax HD oils are high performance multigrade extreme-pressure, multipurpose gear lubricants. They are suitable for heavy-duty truck and aut...

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    $191.10 - $191.10
    $191.10
    $191.10 - $191.10
    $191.10
  • Shell Turbo T 68 Steam & Gas Turbine Oil - 5 Gallon Pail

    Shell Turbo T 68 Steam & Gas Turbine Oil - 5 Gallon Pail

    $193.18 - $193.18
    $193.18
    $193.18 - $193.18
    $193.18

    Shell Turbo T 68 features high quality hydroprocessed (API Group II) base oils and a combination of zinc-free additives to protect critical turbine...

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    $193.18 - $193.18
    $193.18
    $193.18 - $193.18
    $193.18

  • Shell Tellus S2 MX 68 Hydraulic Oil - 5 Gallon Pail

    $192.00 - $192.00
    $192.00
    $192.00 - $192.00
    $192.00

    Shell Tellus S2 MX 68 fluids are high performance industrial hydraulic fluids that use Shell's unique patented technology to provide outstanding pr...

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    $192.00 - $192.00
    $192.00
    $192.00 - $192.00
    $192.00

  • Shell Rotella T1 40 (CF/CF-2) Heavy Duty Diesel Engine Oil - 5 Gallon Pail

    $152.43 - $152.43
    $152.43
    $152.43 - $152.43
    $152.43

    Shell Rotella T1 40 (CF/CF-2) High Quality Heavy Duty Diesel Engine Oils use well-proven performance additives to fight engine wear and prevent dep...

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    $152.43 - $152.43
    $152.43
    $152.43 - $152.43
    $152.43
  • Mobil Vactra 2 Oil Slideway Lubricant - 5 Gallon Pail

    Mobil Vactra 2 Oil Slideway Lubricant Waylube - 5 Gallon Pail

    $226.61 - $226.61
    $226.61
    $226.61 - $226.61
    $226.61

    Our 5 gallon pails of Mobil Vactra Oil No. 2 Slideway Waylube offer a premium-quality  mineral based lubricant that is used in machine tool slidewa...

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    $226.61 - $226.61
    $226.61
    $226.61 - $226.61
    $226.61
  • Shell Gadus S3 V220C 2 Multi-Purpose Grease - Case of 10 (14 oz Tubes)

    Shell Gadus S3 V220C 1 Multi-Purpose Grease - Case of 10 (14 oz Tubes)

    $126.14 - $126.14
    $126.14
    $126.14 - $126.14
    $126.14

    Download Safety Data Sheet (PDF)Download Technical Data Sheet (PDF) Shell Gadus S3 V220C 1 is the ideal high-performance lubricant for roller conve...

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    $126.14 - $126.14
    $126.14
    $126.14 - $126.14
    $126.14

  • Shell Rotella ELC NF Antifreeze-Coolant Pre-Diluted 50/50 - Case of 6 (1 Gallon)

    $122.10 - $122.10
    $122.10
    $122.10 - $122.10
    $122.10

    Next generation OAT extended life, Nitrite Free heavy duty ethylene engine coolant premixed and ready to use. Available in cases of 6 x 1 gallon ju...

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    $122.10 - $122.10
    $122.10
    $122.10 - $122.10
    $122.10
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    TRUEGARD Anti-Wear Hydraulic Oil AW 68 - 330 Gallon TOTE

    $3,783.68 - $3,783.68
    $3,783.68
    $3,783.68 - $3,783.68
    $3,783.68

    TRUEGARD Anti-Wear Hydraulic Oils are premium performance mineral based hydraulic fluids  prevent wear and transfer power formulated with patented ...

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    $3,783.68 - $3,783.68
    $3,783.68
    $3,783.68 - $3,783.68
    $3,783.68
  • Shell Morlina S4 B 220 Synthetic Bearing & Circulating Oil - 5 Gallon Pail

    Shell Morlina S4 B 220 Synthetic Bearing & Circulating Oil - 5 Gallon Pail

    $271.69 - $271.69
    $271.69
    $271.69 - $271.69
    $271.69

    Designed to protect highly loaded bearings, including those used in cement and quarrying operations, as well as moderately loaded gearboxes, Shell ...

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    $271.69 - $271.69
    $271.69
    $271.69 - $271.69
    $271.69
  • Shell Tellus S2 VX 46 Hydraulic Oil - 5 Gallon Pail

    Shell Tellus S2 VX 46 Hydraulic Oil - 5 Gallon Pail

    $221.78 - $221.78
    $221.78
    $221.78 - $221.78
    $221.78

    Shell Tellus S2 VX 46 Industrial Hydraulic Fluid for wide temperature range have good stability in the presence of moisture, which ensures long flu...

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    $221.78 - $221.78
    $221.78
    $221.78 - $221.78
    $221.78

  • Shell Tellus S2 MX 68 Hydraulic Oil - 55 Gallon Drum

    $1,090.96 - $1,090.96
    $1,090.96
    $1,090.96 - $1,090.96
    $1,090.96

    Featuring Shell's patented formula, Shell Tellus S2 MX 68 is a hydraulic fluid that protects and improves efficiency in most manufacturing and mobi...

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    $1,090.96 - $1,090.96
    $1,090.96
    $1,090.96 - $1,090.96
    $1,090.96
  • TRUEGARD Soluble Oil - 5 Gallon Pail

    TRUEGARD 3025 Vanishing-Stamping Lubricant Oil - 5 Gallon Pail

    $191.63 - $191.63
    $191.63
    $191.63 - $191.63
    $191.63

    TRUEGUARD 3025 Vanishing-Stamping Lubricant Oils are advanced, high-performance solutions engineered for a wide range of metalworking applications....

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    $191.63 - $191.63
    $191.63
    $191.63 - $191.63
    $191.63
  • Shell Morlina S4 B 150 Synthetic Bearing and Circulation Lubricants - 5 Gallon Pail

    Shell Morlina S4 B 150 Synthetic Bearing and Circulation Lubricants - 5 Gallon Pail

    $288.66 - $288.66
    $288.66
    $288.66 - $288.66
    $288.66

    Shell Morlina S4 B oils are high performance synthetic bearing and circulation lubricants, based on high performance base fluids. They offer outsta...

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    $288.66 - $288.66
    $288.66
    $288.66 - $288.66
    $288.66

  • Shell Rotella T4 Triple Protection 15W-40 Motor Oil - 5 Gallon Pail

    $220.84 - $220.84
    $220.84
    $220.84 - $220.84
    $220.84

    Our selection of Shell ROTELLA T4 Triple Protection 15W-40 heavy duty motor oil (5 Gallon Pail) builds upon the heritage of Triple Protection techn...

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    $220.84 - $220.84
    $220.84
    $220.84 - $220.84
    $220.84
  • Shell Tellus S2 VX 22 Hydraulic Oil - 55 Gallon Drum

    Shell Tellus S2 VX 22 Hydraulic Oil - 55 Gallon Drum

    $1,428.54 - $1,428.54
    $1,428.54
    $1,428.54 - $1,428.54
    $1,428.54

    Shell Tellus S2 VX fluids are high performance hydraulic fluids that use Shell's unique patented technology with excellent viscosity control under ...

    View full details
    $1,428.54 - $1,428.54
    $1,428.54
    $1,428.54 - $1,428.54
    $1,428.54

  • ShellZone DexCool Ready to Use 50/50 Antifreeze - 55 Gallon Drum

    $627.90 - $627.90
    $627.90
    $627.90 - $627.90
    $627.90

    Shell Dexcool AF/C 50/50 Extended Life Antifreeze Shell DEX-COOL® Extended Life Antifreeze/Coolant is a single-phase, ethylene glycol based, e...

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    $627.90 - $627.90
    $627.90
    $627.90 - $627.90
    $627.90

 


 

diesel exhaust fluid, heavy-duty motor oil, antifreeze and coolant, fuel and oil additives from brands including Truegard, Shell, BlueDEF, Peak, and other trusted manufacturers.

 


 

Heavy-Duty Diesel Engine Oil

Commercial diesel engines operate under demanding conditions, making the right heavy-duty motor oil an important part of preventive fleet maintenance.

Keller-Heartt carries diesel engine oils and lubricants for commercial trucks and heavy-duty equipment, including Truegard and Shell products in multiple viscosity grades and container sizes. Fleet managers can purchase smaller quantities or stock maintenance facilities with pails, drums and bulk options based on usage.

Antifreeze & Coolant

The right heavy-duty antifreeze and coolant helps regulate engine temperature while protecting cooling systems against freezing, overheating and corrosion.

Our commercial truck fluid selection includes products such as ShellZone DEX-COOL and other antifreeze products to DEF pumps, storage equipment and related supplies for diesel engines and fleet applications. Always follow the vehicle or engine manufacturer's specifications when selecting or changing coolant.

Fuel & Oil Additives

Diesel fuel additives and oil additives can support specific maintenance needs, including cold-weather operation, fuel system performance and lubrication.

Keller-Heartt carries fuel treatments and additives for commercial diesel vehicles from brands including Power Service and other manufacturers. Product selection should be based on the fuel system, operating conditions and manufacturer's recommendations.

Fleet Lubricants & Maintenance Fluids

Commercial fleet maintenance extends beyond engine oil and DEF. Depending on the truck and equipment, maintenance programs may also require hydraulic oil, transmission fluid, gear oil, grease, brake cleaner and other specialty lubricants and fluids.

Keeping the appropriate products on hand can help maintenance teams perform scheduled service efficiently and reduce delays caused by waiting for frequently used fluids and supplies.

Buying Commercial Truck Fluids in Bulk

For fleets and commercial repair facilities, purchasing frequently used fluids in larger quantities can simplify inventory management and reduce the need for repeated small orders.

Keller-Heartt offers many commercial truck fluids in cases, pails, 55-gallon drums, 275-gallon totes and 330-gallon totes, depending on the product. Bulk options are especially useful for DEF, motor oil, coolant and other fluids used regularly across multiple vehicles.

Not sure how much product your operation needs? Keller-Heartt can help determine an appropriate product and container size based on your fleet and maintenance requirements.

Frequently asked questions

Find answers to common questions about our products and services

  • Maintenance requirements vary by vehicle, but common commercial truck fluids include diesel engine oil, diesel exhaust fluid (DEF), antifreeze and coolant, transmission fluid, gear oil, grease and other lubricants. Always follow the manufacturer's maintenance schedule and fluid specifications for each vehicle.

  • Diesel exhaust fluid is used by diesel vehicles equipped with SCR emissions systems. DEF is injected into the exhaust system to help reduce nitrogen oxide emissions. It is stored separately from diesel fuel and should never be added to the fuel tank.

  • Yes. Keller-Heartt carries DEF in several sizes, including options designed for commercial fleets and high-volume users. Depending on the product, this can include 55-gallon drums and 275- or 330-gallon totes, along with DEF pumps and dispensing equipment.

  • A good fleet fluid program starts with identifying the specifications and service intervals for each vehicle. Frequently used products such as motor oil, DEF and coolant can then be stocked in appropriate quantities, while less frequently used fluids can be purchased as needed.

  • Yes. Keller-Heartt carries commercial vehicle fluids and maintenance products in multiple sizes, including cases, pails, drums and bulk totes. This allows businesses to purchase based on the size of their fleet and expected fluid usage.