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TRUEGARD

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    TRUEGARD-Propylene Glycol Inhibited-Heat Transfer Fluid 100% Concentrate - 55 Gallon Drum

    $1,798.50 - $1,798.50
    $1,798.50
    $1,798.50 - $1,798.50
    $1,798.50

    Heat transfer fluid formulation of propylene designed package of industrial corrosion inhibitors. The fluid is dyed pink for leak detection. This p...

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    $1,798.50 - $1,798.50
    $1,798.50
    $1,798.50 - $1,798.50
    $1,798.50

  • TRUEGARD SYN BLEND 5W30 Motor Oil - 55 Gallon Drum

    $689.00 - $689.00
    $689.00
    $689.00 - $689.00
    $689.00

    *THIS IS FOR 55 GAL API SN/GF 6 CERTIFIED Every shop needs a 55-gallon 5W-30 drum, especially when it's filled with genuine TRUEGARD motor oil. Thi...

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    $689.00 - $689.00
    $689.00
    $689.00 - $689.00
    $689.00

  • TRUEGARD Anti-Wear Hydraulic Oil AW 46 - 55 Gallon Drum

    $667.13 - $667.13
    $667.13
    $667.13 - $667.13
    $667.13

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

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    $667.13 - $667.13
    $667.13
    $667.13 - $667.13
    $667.13

  • TRUEGARD-960 NSF Certified Food-Grade Propylene Glycol Inhibited Coolant 100% Concentrate - 55 Gallon Drum TRUEGARD

    $1,798.50 - $1,798.50
    $1,798.50
    $1,798.50 - $1,798.50
    $1,798.50

    TRUEGARD 960 is an NSF Certified, food-grade inhibited propylene glycol fluid which is intended for use in antifreeze and heat transfer application...

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    $1,798.50 - $1,798.50
    $1,798.50
    $1,798.50 - $1,798.50
    $1,798.50
  • Best Sellers badge

    TRUEGARD Non Chlorinated Brake Cleaner - 55 Gallon Drum

    $712.81 - $712.81
    $712.81
    $712.81 - $712.81
    $712.81

    Non Chlorinated Brake Cleaner: This professional strength brake cleaner formula cleans even the most dirty brake systems. Volatile Organic Componen...

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    $712.81 - $712.81
    $712.81
    $712.81 - $712.81
    $712.81

  • TRUEGARD 10W30 SYN BLEND Motor Oil - 55 Gallon Drum

    $689.00 - $689.00
    $689.00
    $689.00 - $689.00
    $689.00

    *THIS PRICE IS FOR 55 GAL DRUM API SN/GF5 CERTIFIED TRUEGARD 10W-30 motor oil in a 55-gallon drum is a must-have for just about any repair shop, de...

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    $689.00 - $689.00
    $689.00
    $689.00 - $689.00
    $689.00
  • Best Sellers badge

    TRUEGARD Mineral Spirits Safety Solvents - 142 Flash Point - 55 Gallon Drum

    $682.36 - $682.36
    $682.36
    $682.36 - $682.36
    $682.36

    Ensure you are fully prepared for any cleaning or degreasing challenge with TRUEGARD 142 Mineral Spirits Safety Solvents. This general-purpose alip...

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    $682.36 - $682.36
    $682.36
    $682.36 - $682.36
    $682.36
  • Best Sellers badge

    TRUEGARD Anti-Wear Hydraulic Oil AW 32 - 55 Gallon Drum

    $667.13 - $667.13
    $667.13
    $667.13 - $667.13
    $667.13

    * THIS PRICE IS FOR 55 GAL TRUEGARD Anti-Wear Hydraulic Oils are premium performance mineral based hydraulic fluids prevent wear and transfer power...

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    $667.13 - $667.13
    $667.13
    $667.13 - $667.13
    $667.13
  • Best Sellers badge

    TRUEGARD Anti-Wear Hydraulic Oil AW 68 - 55 Gallon Drum

    $667.13 - $667.13
    $667.13
    $667.13 - $667.13
    $667.13

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

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    $667.13 - $667.13
    $667.13
    $667.13 - $667.13
    $667.13
  • Best Sellers badge

    TRUEGARD -Propylene Glycol Usp Kosher 100% Concentrate - 55 Gallon Drum

    $1,745.90 - $1,745.90
    $1,745.90
    $1,745.90 - $1,745.90
    $1,745.90

    Our Food Grade Propylene Glycol displays USP on the barrel and allows the product to be placed in food-related products in small quantities. TRUEGA...

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    $1,745.90 - $1,745.90
    $1,745.90
    $1,745.90 - $1,745.90
    $1,745.90

  • TRUEGARD 15W40 Motor Oil - 55 Gallon Drum

    $741.42 - $741.42
    $741.42
    $741.42 - $741.42
    $741.42

    TRUEGARD SEMI SYNTHETIC 15W/40 combines premium base stocks with next-generation additive technology to produce our most fuel efficient cleanest bu...

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    $741.42 - $741.42
    $741.42
    $741.42 - $741.42
    $741.42

  • TRUEGARD- Propylene Glycol Inhibited-Heat Transfer Fluid 50/50 - 55 Gallon Drum

    $1,278.50 - $1,278.50
    $1,278.50
    $1,278.50 - $1,278.50
    $1,278.50

    Heat transfer fluid formulation of propylene designed package of industrial corrosion inhibitors. The fluid is dyed pink for leak detection. This ...

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    $1,278.50 - $1,278.50
    $1,278.50
    $1,278.50 - $1,278.50
    $1,278.50

  • TRUEGARD Semi Synthetic Coolant 266 - 55 Gallon Drum

    $926.00 - $926.00
    $926.00
    $926.00 - $926.00
    $926.00

    TRUEGARD SS-266 Semi-Synthetic Coolant Concentrate TRUEGARD SS-266 is a versatile semi-synthetic coolant concentrate engineered for a broad spectru...

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    $926.00 - $926.00
    $926.00
    $926.00 - $926.00
    $926.00

  • TRUEGARD Soluble Oil 100 - 5 Gallon Pail

    $135.05 - $135.05
    $135.05
    $135.05 - $135.05
    $135.05

    All purpose water soluble coolant. Fits most cutting operations. Whether you're running a large machine shop or you just need an all-purpose, water...

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    $135.05 - $135.05
    $135.05
    $135.05 - $135.05
    $135.05

  • TRUEGARD Way Lube 68 Oil - 55 Gallon Drum

    $1,045.00 - $1,045.00
    $1,045.00
    $1,045.00 - $1,045.00
    $1,045.00

    TRUEGARD Way Lube 68 Oils are specially designed for the lubrication of machine tool slides, tables and feed mechanisms. Their enhanced tacki...

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    $1,045.00 - $1,045.00
    $1,045.00
    $1,045.00 - $1,045.00
    $1,045.00

  • TRUEGARD 5W30 Full Synthetic Motor Oil - 55 Gallon Drum

    $1,110.45 - $1,110.45
    $1,110.45
    $1,110.45 - $1,110.45
    $1,110.45

    TRUEGARD 5W-30 synthetic motor oil is a premium, versatile lubricant engineered for both cold-weather and hot-weather performance. Its advanced for...

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    $1,110.45 - $1,110.45
    $1,110.45
    $1,110.45 - $1,110.45
    $1,110.45

  • TRUEGARD Mineral Spirits Petroleum Solvents- 105 Flash Point - 55 Gallon Drum

    $671.86 - $671.86
    $671.86
    $671.86 - $671.86
    $671.86

    TRUEGARD Mineral Spirits Petroleum Solvents are expertly engineered for a wide range of general-purpose cleaning and degreasing tasks. With a 105-d...

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    $671.86 - $671.86
    $671.86
    $671.86 - $671.86
    $671.86

  • TRUEGARD Green Antifreeze 50/50 - 55 Gallon Drum

    $626.51 - $626.51
    $626.51
    $626.51 - $626.51
    $626.51

    Green Pre-Diluted Antifreeze is a high-performance, low silicate coolant engineered to deliver superior corrosion protection for a wide range of ve...

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    $626.51 - $626.51
    $626.51
    $626.51 - $626.51
    $626.51
  • Best Sellers badge

    TRUEGARD Soluble Oil 100 - 55 Gallon Drum

    $998.50 - $998.50
    $998.50
    $998.50 - $998.50
    $998.50

    TRUEGARD Soluble 100 Oil is a general purpose soluble oil for light to moderate duty machining on a wide range of materials. Soluble 100 Oil is hig...

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    $998.50 - $998.50
    $998.50
    $998.50 - $998.50
    $998.50

  • TRUEGARD Multi Vehicle ATF Full Synthetic - 55 Gallon Drum

    $1,091.72 - $1,091.72
    $1,091.72
    $1,091.72 - $1,091.72
    $1,091.72

    Keller‐Heartt is proud to recommend TRUEGARD Full Synthetic Multi‐Vehicle Automatic Transmission Fluid (ATF) for use in a broad...

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    $1,091.72 - $1,091.72
    $1,091.72
    $1,091.72 - $1,091.72
    $1,091.72

  • TRUEGARD Tri-Purpose Cutting Oil - 55 Gallon Drum

    $798.50 - $798.50
    $798.50
    $798.50 - $798.50
    $798.50

    TRUEGARD #lOllA CUTTING OIL is a high-performance, active cutting oil specifically engineered for use in screw machines and lathe operations such a...

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    $798.50 - $798.50
    $798.50
    $798.50 - $798.50
    $798.50

  • TRUEGARD 3025 Vanishing-Stamping Lubricant Oil- 55 Gallon Drum

    $897.50 - $897.50
    $897.50
    $897.50 - $897.50
    $897.50

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

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    $897.50 - $897.50
    $897.50
    $897.50 - $897.50
    $897.50
  • Best Sellers badge

    TRUEGARD Global Antifreeze: 100% Concentrate - 55 Gallon Drum

    $828.63 - $828.63
    $828.63
    $828.63 - $828.63
    $828.63

    TRUEGARD Global Antifreeze: 100% Concentrate Antifreeze and Coolant protects automotive and light truck engines year round from cooling and overhea...

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    $828.63 - $828.63
    $828.63
    $828.63 - $828.63
    $828.63

  • TRUEGARD-905 NSF Certified Food-Grade Propylene Glycol 50/50 - 55 Gallon Drum

    $1,245.70 - $1,245.70
    $1,245.70
    $1,245.70 - $1,245.70
    $1,245.70

    TRUEGARD 905 is an NSF Certified, food-grade inhibited propylene glycol fluid with water which is intended for use in antifreeze and heat transfer ...

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    $1,245.70 - $1,245.70
    $1,245.70
    $1,245.70 - $1,245.70
    $1,245.70

Commercial Truck Supplies

Keeping commercial trucks on the road requires the right fluids, lubricants, and maintenance supplies. Keller-Heartt carries commercial truck supplies for fleet operators, repair shops, owner-operators, and heavy-duty vehicle maintenance teams, with products available in everything from cases and pails to 55-gallon drums and bulk totes.

Shop diesel exhaust fluid (DEF), heavy-duty motor oil, antifreeze and coolant, fuel and oil additives, hydraulic fluids, lubricants, cleaners, and fluid-handling equipment from brands including Truegard, Shell, BlueDEF, Peak, and other trusted manufacturers.

Diesel Exhaust Fluid for Commercial Trucks

Diesel exhaust fluid (DEF) is essential for diesel vehicles equipped with Selective Catalytic Reduction (SCR) systems. Maintaining a reliable supply of DEF helps keep emissions systems operating properly and commercial trucks on the road.

Keller-Heartt offers BlueDEF and other diesel exhaust fluid options in multiple quantities, including smaller containers, 55-gallon drums and 275- and 330-gallon totes for larger fleet operations. DEF pumps and dispensing equipment are also available for shops and facilities managing fluid in bulk.

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.

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.