Skip to Content
Keller-Heartt has Truegard Propylene Glycol Heat Transfer Fluids in both Inhibited and Food Grade! Order Today!
Propylene Glycol Available. Order Today!
Request a Quote B2B Account Program Government Sales Shipping Policy

Commercial Truck Supplies

Filters

  • Shell Morlina S2 BL 22 Machine Oil - 55-Gallon Drum

    Shell Morlina S2 BL 22 Machine Oil - 55-Gallon Drum

    $1,302.60 - $1,302.60
    $1,302.60
    $1,302.60 - $1,302.60
    $1,302.60

    Shell Morlina S2 BL 22 is an innovative blend of low-viscosity, solvent-refined mineral oil that's mixed with zinc-free additives. Because it meets...

    View full details
    $1,302.60 - $1,302.60
    $1,302.60
    $1,302.60 - $1,302.60
    $1,302.60
  • ShellZone Multi-Vehicle Extended Life 50/50 Antifreeze & Summer Coolant - 55 Gallon Drum

    ShellZone Multi-Vehicle Extended Life 50/50 Antifreeze & Summer Coolant - 55 Gallon Drum

    $668.51 - $668.51
    $668.51
    $668.51 - $668.51
    $668.51

    All the same quality features as the Concentrate. When used at a 50/50 ratio of antifreeze to good quality water, the solution will provide protect...

    View full details
    $668.51 - $668.51
    $668.51
    $668.51 - $668.51
    $668.51
  • Diesel Fuel Supplement - 55 Gallon Drum

    Diesel Fuel Supplement - 55 Gallon Drum

    $2,724.75 - $2,724.75
    $2,724.75
    $2,724.75 - $2,724.75
    $2,724.75

    Buy Diesel Fuel Supplement +Cetane Boost in 55 Gallon Drums. Diesel Fuel Supplement +Cetane Boost is used as a winterizer/antigel in the cold winte...

    View full details
    $2,724.75 - $2,724.75
    $2,724.75
    $2,724.75 - $2,724.75
    $2,724.75
  • Diesel 911 Diesel Fuel Supplement - Case Of 6 (80 Oz Containers)

    Diesel 911 Diesel Fuel Supplement - Case Of 6 (80 Oz Containers)

    $152.27 - $152.27
    $152.27
    $152.27 - $152.27
    $152.27

    Buy Diesel 911 in cases of 6 (80 Oz Containers). The Winter Rescue Formula of Diesel 911 restores the flow of diesel fuel to an engine caused by ge...

    View full details
    $152.27 - $152.27
    $152.27
    $152.27 - $152.27
    $152.27
  • 120Lb Portable Air Operated Gear Oil Pump Package Ki (Lp-2100-1)

    120Lb Portable Air Operated Gear Oil Pump Package Ki (Lp-2100-1)

    $2,125.48 - $2,125.48
    $2,125.48
    $2,125.48 - $2,125.48
    $2,125.48

    Portable air-operated gear oil pump package for 16 gallon drum. Includes ARO 2" ARO "Thunder" 3:1 ratio pump, pint meter, platform dolly, drum cove...

    View full details
    $2,125.48 - $2,125.48
    $2,125.48
    $2,125.48 - $2,125.48
    $2,125.48
  • Shell Corena S4 R 46 Air Compressor Oil - 55 Gallon Drum

    Shell Corena S4 R 46 Air Compressor Oil - 55 Gallon Drum

    $2,701.29 - $2,701.29
    $2,701.29
    $2,701.29 - $2,701.29
    $2,701.29

    Sliding vane and screw rotary air compressors operating at discharge temperatures of more than 100 degrees C and pressures in excess of 25 bar requ...

    View full details
    $2,701.29 - $2,701.29
    $2,701.29
    $2,701.29 - $2,701.29
    $2,701.29
  • Pennzoil ATF +4 Transmission Fluid - Case of 6 (1 qt)

    Pennzoil ATF +4 Transmission Fluid - Case of 6 (1 qt)

    $89.88 - $89.88
    $89.88
    $89.88 - $89.88
    $89.88

    Pennzoil ATF+4 is an automatic transmission fluid designed specifically for automatic transmissions and transaxles used in Chrysler vehicles. It is...

    View full details
    $89.88 - $89.88
    $89.88
    $89.88 - $89.88
    $89.88
  • DEF-31 Delivery Hose (Price Is Per Foot)

    DEF-31 Delivery Hose (Price Is Per Foot)

    $12.43 - $12.43
    $12.43
    $12.43 - $12.43
    $12.43

    Price per foot. 3/4" Delivery hose (order by foot).

    $12.43 - $12.43
    $12.43
    $12.43 - $12.43
    $12.43
  • Best Sellers badge

    TRUEGARD Anti-Wear Hydraulic Oil AW 68 - 275 Gallon TOTE

    $3,018.75 - $3,018.75
    $3,018.75
    $3,018.75 - $3,018.75
    $3,018.75

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

    View full details
    $3,018.75 - $3,018.75
    $3,018.75
    $3,018.75 - $3,018.75
    $3,018.75

  • Shell Omala S2 GX 320 Industrial Gear Oil - 55 Gallon DRUM

    $1,568.06 - $1,568.06
    $1,568.06
    $1,568.06 - $1,568.06
    $1,568.06

    Lubricating heavy-duty industrial gears has never been this easy. With Shell Omala S2 G 320, you don't have to worry about wear, friction or corros...

    View full details
    $1,568.06 - $1,568.06
    $1,568.06
    $1,568.06 - $1,568.06
    $1,568.06

  • TRUEGARD Anti-Wear Hydraulic Oil AW 46 - 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 ...

    View full details
    $3,783.68 - $3,783.68
    $3,783.68
    $3,783.68 - $3,783.68
    $3,783.68

  • TRUEGARD Industrial Oil AW 100 - 55 Gallon Drum

    $823.81 - $823.81
    $823.81
    $823.81 - $823.81
    $823.81

    TRUEGARD R&O HYDRAULIC OILS are single inhibited hydraulic oils designed for use on low pressure, light duty hydraulic equipment. Applications ...

    View full details
    $823.81 - $823.81
    $823.81
    $823.81 - $823.81
    $823.81
  • Tim-390-A1 24 Gallon "Pumpless" Pressurized Oil Dispenser - Portable Kit

    Tim-390-A1 24 Gallon "Pumpless" Pressurized Oil Dispenser - Portable Kit

    $2,043.47 - $2,043.47
    $2,043.47
    $2,043.47 - $2,043.47
    $2,043.47

    Heavy duty "pumpless" 24 gallon oil dispenser. Comes with air connector, air filter, built in gauge, filling funnel, 6' discharge hose and quart di...

    View full details
    $2,043.47 - $2,043.47
    $2,043.47
    $2,043.47 - $2,043.47
    $2,043.47
  • Shell Tellus S4 ME 46 Hydraulic Oil - 55 Gallon Drum

    Shell Tellus S4 ME 46 Hydraulic Oil - 55 Gallon Drum

    $2,584.47 - $2,584.47
    $2,584.47
    $2,584.47 - $2,584.47
    $2,584.47

    Shell Tellus S4 ME 46 is specially formulated to increase system energy efficiency and reduce equipment maintenance downtime. In monitored field te...

    View full details
    $2,584.47 - $2,584.47
    $2,584.47
    $2,584.47 - $2,584.47
    $2,584.47
  • Shell Corena S2 P 100 Air Compressor Oil - 55 Gallon Drum

    Shell Corena S2 P 100 Air Compressor Oil - 55 Gallon Drum

    $4,229.95 - $4,229.95
    $4,229.95
    $4,229.95 - $4,229.95
    $4,229.95

    For premium air compressor oil that lubricates high pressure reciprocating compressors (piston compressors), use Shell Corena S2 P 100 Air Compress...

    View full details
    $4,229.95 - $4,229.95
    $4,229.95
    $4,229.95 - $4,229.95
    $4,229.95
  • TRUEGARD 10W30 Motor Oil - 5 Gallon Pail

    TRUEGARD 10W30 Motor Oil - 5 Gallon Pail

    $107.71 - $107.71
    $107.71
    $107.71 - $107.71
    $107.71

    If you need an API SN and GF5 certified 10W-30 motor oil, you're in the right place. At Keller-Heartt, we carry 5-gallon pails of TRUEGARD 10W-30 m...

    View full details
    $107.71 - $107.71
    $107.71
    $107.71 - $107.71
    $107.71
  • Best Sellers badge
    Shell Gadus S2 V220 2 High Performance Multipupose Extreme Pressure Grease - Case of 10 (14 oz Tubes)

    Shell Gadus S2 V220 2 High Performance Multipupose Extreme Pressure Grease - Case of 10 (14 oz Tubes)

    $167.08 - $167.08
    $167.08
    $167.08 - $167.08
    $167.08

      Shell Gadus S2 V220 Formerly Known As: Shell Alvania Grease EP(LF) 2, Shell Retinax EP 2 Shell Gadus S2 V220 2 High Performance Multipurpose Extr...

    View full details
    $167.08 - $167.08
    $167.08
    $167.08 - $167.08
    $167.08

  • Shell Tonna S2 MX 220 Machine Tool Slideways OIl - 5 GALLON PAIL

    $202.70 - $202.70
    $202.70
    $202.70 - $202.70
    $202.70

    Featuring enhanced tackiness and stick-slip characteristics, Shell Tonna S2 MX 220 provides lubrication for machine tool slides, tables and feed me...

    View full details
    $202.70 - $202.70
    $202.70
    $202.70 - $202.70
    $202.70

  • Shell Tellus S3 M 46 Hydraulic Oil - 55 Gallon drum

    $1,285.00 - $1,285.00
    $1,285.00
    $1,285.00 - $1,285.00
    $1,285.00

    Shell Tellus S3 M 46æfluidsæare high performance hydraulic fluids that use exclusive zinc-free technology to provide outstanding protection and pe...

    View full details
    $1,285.00 - $1,285.00
    $1,285.00
    $1,285.00 - $1,285.00
    $1,285.00
  • TRUEGARD Soluble Oil - 5 Gallon Pail

    TRUEGARD Soluble 324 Oil - 5 Gallon Pail

    $219.86 - $219.86
    $219.86
    $219.86 - $219.86
    $219.86

    324 Medium Duty Soluble Oil is an advanced, water-emulsifiable metalworking fluid concentrate engineered for optimal performance in machining opera...

    View full details
    $219.86 - $219.86
    $219.86
    $219.86 - $219.86
    $219.86
  • Shell Spirax S4 CX 30 High Performance Off-Highway Transmission and Hydraulic Oil - 55 Gallon Drum

    Shell Spirax S4 CX 30 High Performance Off-Highway Transmission and Hydraulic Oil - 55 Gallon Drum

    $1,242.54 - $1,242.54
    $1,242.54
    $1,242.54 - $1,242.54
    $1,242.54

    Shell Spirax S4 CX 30 is a High Performance Off-Highway Transmission and Hydraulic Oil used for Many Applications Spirax S4 CX meets the demanding ...

    View full details
    $1,242.54 - $1,242.54
    $1,242.54
    $1,242.54 - $1,242.54
    $1,242.54
  • Wall-Mounted Waste Oil Evacuation System - 1" Kit (612999-4)

    Wall-Mounted Waste Oil Evacuation System - 1" Kit (612999-4)

    $1,493.97 - $1,493.97
    $1,493.97
    $1,493.97 - $1,493.97
    $1,493.97

    Wall-mounted waste oil evacuation system. Includes 1" diaphragm pump, wall mount bracket, 1" x 6' suction hose, 1" x 3' discharge hose, 1/4" x 3' a...

    View full details
    $1,493.97 - $1,493.97
    $1,493.97
    $1,493.97 - $1,493.97
    $1,493.97

  • TRUEGARD 5W20 Dexos Approved Motor Oil - 55 Gallon Drum

    $1,052.04 - $1,052.04
    $1,052.04
    $1,052.04 - $1,052.04
    $1,052.04

    TRUEGARD 5W-20 DEXOS-approved Synthetic Oil: Certified for API SN and GF5 Standards Ensure your shop is equipped for any challenge with a 55-gallon...

    View full details
    $1,052.04 - $1,052.04
    $1,052.04
    $1,052.04 - $1,052.04
    $1,052.04

  • Oil Eater All Purpose Aerosol Cleaner-12 Case(20 oz)

    $140.20 - $140.20
    $140.20
    $140.20 - $140.20
    $140.20

    All Purpose Multi Surface Cleaner for home and shop.   Oil Eater All Purpose Cleaner is a ready to use aerosol product that is pH neutral and safe ...

    View full details
    $140.20 - $140.20
    $140.20
    $140.20 - $140.20
    $140.20

 


 

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.