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  • Microworks Microfiber Towel 12" x 12" 220GSM, Yellow 12 Towels/Pack - 2501-Y-DZ

    $33.24 - $33.24
    $33.24
    $33.24 - $33.24
    $33.24

    CLEANS WITHOUT HARMFUL CHEMICALS. USE WET OR DRY. NON-ABRASIVE, NON-LINTING & MACHINE WASHABLE. 12" X 12". 12/POLYBAG. 220 GSM.

    $33.24 - $33.24
    $33.24
    $33.24 - $33.24
    $33.24

  • Microworks Microfiber Towel 12" x 12", Blue 12 Towels/Pack - 2512-B-DZ

    $31.38 - $31.38
    $31.38
    $31.38 - $31.38
    $31.38

    CLEANS WITHOUT HARMFUL CHEMICALS. USE WET OR DRY. NON-ABRASIVE, NON-LINTING, & MACHINE WASHABLE. 12" X 12" 12/POLYBAG.

    $31.38 - $31.38
    $31.38
    $31.38 - $31.38
    $31.38

  • Microworks Microfiber Towel 12" x 12", Green 12 Towels/Pack - 2512-G-DZ

    $30.06 - $30.06
    $30.06
    $30.06 - $30.06
    $30.06

    CLEANS WITHOUT HARMFUL CHEMICALS. USE WET OR DRY. NON-ABRASIVE, NON-LINTING, & MACHINE WASHABLE. 12" X 12" 12/POLYBAG.

    $30.06 - $30.06
    $30.06
    $30.06 - $30.06
    $30.06

  • Microworks Microfiber Towel 12" x 12", White 12 Towels/Pack - 2512-W-DZ

    $31.12 - $31.12
    $31.12
    $31.12 - $31.12
    $31.12

    CLEANS WITHOUT HARMFUL CHEMICALS. USE WET OR DRY. NON-ABRASIVE, NON-LINTING, & MACHINE WASHABLE. 12" X 12" 12/POLYBAG.

    $31.12 - $31.12
    $31.12
    $31.12 - $31.12
    $31.12

  • Microworks Microfiber Towel 16" x 16" 220GSM, Yellow 12 Towels/Pack - 2511-Y-DZ

    $63.03 - $63.03
    $63.03
    $63.03 - $63.03
    $63.03

    CLEANS WITHOUT HARMFUL CHEMICALS. USE WET OR DRY. NON-ABRASIVE, NON-LINTING, & MACHINE WASHABLE. 16" X 16". 12/POLYBAG. 220 GSM.

    $63.03 - $63.03
    $63.03
    $63.03 - $63.03
    $63.03

  • Microworks Microfiber Towel 16" x 16", Blue 12 Towels/Pack - 2502-B-DZ

    $82.84 - $82.84
    $82.84
    $82.84 - $82.84
    $82.84

    CLEANS WITHOUT HARMFUL CHEMICALS. USE WET OR DRY. NON-ABRASIVE, NON-LINTING, & MACHINE WASHABLE. 16" X 16".

    $82.84 - $82.84
    $82.84
    $82.84 - $82.84
    $82.84

  • Microworks Microfiber Towels, Assorted 2lb. Bulk Bag - 2503-AC-BG

    $75.94 - $75.94
    $75.94
    $75.94 - $75.94
    $75.94

    CLEANS WITHOUT HARMFUL CHEMICALS. CLEANS WITHOUT HARMFUL CHEMICALS. USE WET OR DRY. NON-ABRASIVE, NON-LINTING, & MACHINE WASHABLE. COLOR AND SI...

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    $75.94 - $75.94
    $75.94
    $75.94 - $75.94
    $75.94

  • Mityvac Evacuator Plus - MV7201

    $247.53 - $247.53
    $247.53
    $247.53 - $247.53
    $247.53

    MITYVAC MV7201 PROVIDES A CLEAN, FAST, AND SIMPLE WAY TO EVACUATE FLUIDS. THIS ITEM REMOVES MOST AUTO LIQUIDS AND CHEMICALS, INCLUDING TRANSMISSION...

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    $247.53 - $247.53
    $247.53
    $247.53 - $247.53
    $247.53

  • Mityvac Fluid Dispensing System - MV6400

    $337.11 - $337.11
    $337.11
    $337.11 - $337.11
    $337.11

    APPLICATIONS: DISPENSES FLUIDS TO FILL OR TOP-OFF MASTER CYLINDERS, COOLANT BOTTLES, AUTOMATIC TRANSMISSIONS,DIFFERENTIALS, AND POWER STEERING AND...

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    $337.11 - $337.11
    $337.11
    $337.11 - $337.11
    $337.11

  • Mityvac Fluid Extractor - MVA6851

    $95.70 - $95.70
    $95.70
    $95.70 - $95.70
    $95.70

    APPLICATIONS: QUICK EXTRACTION OR DISPENSING OF SMALL VOLUMES OF FLUID FROM OR TO RESERVOIRS. FEATURES & BENEFITS: SIMPLE SYRINGE-TYPE ACTI...

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    $95.70 - $95.70
    $95.70
    $95.70 - $95.70
    $95.70

  • Mityvac Pneumatic Fluid Extractor, 1.9 Gallon - MV7400

    $221.82 - $221.82
    $221.82
    $221.82 - $221.82
    $221.82

    MITYVAC FLUID EXTRACTOR MV7400 IS A QUICK-DRAIN POUR SPOUT. THE VACUUM IS CREATED QUICKLY AND EFFICIENTLY BY MANUAL PUMP OPERATION, OFFERING SUPERI...

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    $221.82 - $221.82
    $221.82
    $221.82 - $221.82
    $221.82

  • Mityvac Pneumatic Fluid Extractor, 2.3 Gallon - MV7300

    $258.24 - $258.24
    $258.24
    $258.24 - $258.24
    $258.24

    MITYVAC MVA6851 IS A QUIET, MUFFLED EXHAUST WITH AN AUTOMATIC OVERFLOW PREVENTION AND QUICK DRAIN POUR SPOUT. THIS ITEM OPERATES ON COMPRESSED AIR ...

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    $258.24 - $258.24
    $258.24
    $258.24 - $258.24
    $258.24

  • Mobil DTE 24 Anti-Wear Long Life Hydraulic Oil - 5 Gallon Pail

    $235.35 - $235.35
    $235.35
    $235.35 - $235.35
    $235.35

    Our 5 gallon pails of Mobil DTE 24 Long Life hydraulic oil is a supreme performance anti-wear hydraulic oil designed to reduce corrosion and satisf...

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    $235.35 - $235.35
    $235.35
    $235.35 - $235.35
    $235.35

  • Mobil DTE 24 Anti-Wear Long Life Hydraulic Oil - 55 Gallon Drum

    $1,535.10 - $1,535.10
    $1,535.10
    $1,535.10 - $1,535.10
    $1,535.10

    Our 55 gallon drums of Mobil DTE 24 Long Life Hydraulic Oil offer a supreme performance anti-wear hydraulic oil designed to reduce corrosion and sa...

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    $1,535.10 - $1,535.10
    $1,535.10
    $1,535.10 - $1,535.10
    $1,535.10

  • Mobil DTE 25 Anti-Wear Long Life Hydraulic Oil - 5 Gallon Pail

    $198.91 - $198.91
    $198.91
    $198.91 - $198.91
    $198.91

    Our 5 gallon pails of Mobil DTE 25 Hydraulic Oil is a supreme performance anti-wear hydraulic oil designed to reduce corrosion and satisfy a wide r...

    View full details
    $198.91 - $198.91
    $198.91
    $198.91 - $198.91
    $198.91

  • Mobil DTE 25 Anti-Wear Long Life Hydraulic Oil - 55 Gallon Drum

    $1,535.10 - $1,535.10
    $1,535.10
    $1,535.10 - $1,535.10
    $1,535.10

    Our 55 gallon drums of Mobil DTE 25 hydraulic oil is a supreme performance anti-wear hydraulic oil designed to reduce corrosion and satisfy a wide ...

    View full details
    $1,535.10 - $1,535.10
    $1,535.10
    $1,535.10 - $1,535.10
    $1,535.10

  • Mobil DTE 26 Anti-Wear Long Life Hydraulic Oil - 5 Gallon Pail

    $185.26 - $185.26
    $185.26
    $185.26 - $185.26
    $185.26

    Our 5 gallon pails of Mobil DTE 26 Hydraulic Oil offer a supreme performance anti-wear hydraulic oil designed to reduce corrosion and satisfy a wid...

    View full details
    $185.26 - $185.26
    $185.26
    $185.26 - $185.26
    $185.26

  • Mobil DTE 26 Anti-Wear Long Life Hydraulic Oil - 55 Gallon Drum

    $1,535.10 - $1,535.10
    $1,535.10
    $1,535.10 - $1,535.10
    $1,535.10

    Our 55 gallon drums of Mobil DTE 26 Hydraulic Oil is a supreme performance anti-wear hydraulic oil designed to reduce corrosion and satisfy a wide ...

    View full details
    $1,535.10 - $1,535.10
    $1,535.10
    $1,535.10 - $1,535.10
    $1,535.10

  • 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

  • Mobil Vactra 2 Oil Slideway Lubricant Waylube- 55 Gallon Drum

    $1,510.95 - $1,510.95
    $1,510.95
    $1,510.95 - $1,510.95
    $1,510.95

    Mobil Vactra Oil No. 2 Slideway Waylube offer a premium-quality  mineral based lubricant that is used in machine tool slideways. Lubricants that ar...

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    $1,510.95 - $1,510.95
    $1,510.95
    $1,510.95 - $1,510.95
    $1,510.95

  • Mobil Vactra 4 Oil Slideway Lubricant - 55 Gallon Drum

    $1,521.45 - $1,521.45
    $1,521.45
    $1,521.45 - $1,521.45
    $1,521.45

    Mobil Vactra 4 Oil Slideway Lubricants are formulated from high quality base stock and performance advanced additive systems. Vactra way lube and s...

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    $1,521.45 - $1,521.45
    $1,521.45
    $1,521.45 - $1,521.45
    $1,521.45

  • Mobilgear 600 XP 220 Gear Oil- 55 Gallon Drum

    $2,062.20 - $2,062.20
    $2,062.20
    $2,062.20 - $2,062.20
    $2,062.20

    The Mobilgear 600 XP Series are extra high performance gear oils having outstanding extreme pressure characteristics and load-carrying properties, ...

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    $2,062.20 - $2,062.20
    $2,062.20
    $2,062.20 - $2,062.20
    $2,062.20

  • Mobilgear 600 XP 320 Gear Oil- 55 Gallon Drum

    $2,076.90 - $2,076.90
    $2,076.90
    $2,076.90 - $2,076.90
    $2,076.90

    The Mobilgear 600 XP Series are extra high performance gear oils having outstanding extreme pressure characteristics and load-carrying properties, ...

    View full details
    $2,076.90 - $2,076.90
    $2,076.90
    $2,076.90 - $2,076.90
    $2,076.90

  • Mobilgear 600 XP 68 Gear Oil- 55 Gallon Drum

    $2,033.85 - $2,033.85
    $2,033.85
    $2,033.85 - $2,033.85
    $2,033.85

    The Mobilgear 600 XP Series are extra high performance gear oils having outstanding extreme pressure characteristics and load-carrying properties, ...

    View full details
    $2,033.85 - $2,033.85
    $2,033.85
    $2,033.85 - $2,033.85
    $2,033.85

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.