Work Truck Logo
MenuMENU
SearchSEARCH

JohnDow Expands DEF Offerings

JohnDow Industries Inc. is introducing a new, expanded Diesel Emission Fluid (DEF) product line within its Service Equipment division.

JohnDow Expands DEF Offerings

The new DEF product line includes an all-in-one system as well as individual, unbundled DEF options.

Photo: JohnDow

1 min to read


JohnDow Industries Inc. is introducing a new, expanded Diesel Emission Fluid (DEF) product line within its Service Equipment division.

DEF is a UREA-based fluid specifically engineered for diesel engines as the reducing agent in Selective Catalytic Reduction (SCR) systems, a vehicle technology platform for reducing nitrogen oxide (NOx) emissions through exhaust after-treatment.

Ad Loading...

This new professional DEF line will supersede previous DEF products offered by JohnDow. 

The new DEF product line includes an all-in-one system as well as individual, unbundled DEF options. Elements include a 120-volt UREA/DEF Transfer Pump, a 40-inch Adjustable Suction Tube, a Digital Meter, an Automatic Delivery Nozzle, a five-foot Suction Hose and a 20-foot Delivery Hose, an Anti-Corrosion Lever Pump, and a 55-gallon Drum Trolley (Drum not included).

“The expansion of our DEF product line is significantly geared towards the individual needs of our customers,” said Robert Christy, President of JohnDow Industries. “After much customer input and research, we are excited to now offer an all-inclusive service system as well as a la carte options for customers needing to refill onboard DEF tanks. Our Service Equipment division is well-known for its quality products, so customers can trust this professionally-designed DEF system is manufactured to easily and safely handle the corrosive properties of DEF.”

More Products

Two white box electrical items with a logo for Vanair.
MaintenanceMay 1, 2026

Vanair Introduces EPEQ IM HVAC System Designed to Extend Fleet Asset Life & Reduce TCO

Vanair’s new EPEQ IM HVAC system offers automatic idle management with factory HVAC integration and eliminates engine wear from unnecessary idling.

Read More →
Two post auto lift displayed against a blue background with logo for BendPak and small headline APEX by BendPak AL10C Two-Post Lift.
MaintenanceApril 22, 2026

The APEX by BendPak AL10C Two-Post Lift Offers Affordability & 10,000-Pound Lifting Capacity

The APEX by BendPak AL10C Two-Post Lift is the company’s lowest-priced 10,000-pound two-post lift, but it still has full features, including automatic safety locks and flexible arm positioning.

Read More →
White truck crane against a blue background with logo for Summit Truck Bodies and headline 1229 Hydraulic Crane.
MaintenanceApril 8, 2026

Summit Scales Next-Generation 1229 Crane Platform into Heavy-Duty Territory

The new 1229 Hydraulic Crane brings ASE Phase 5 intelligence and a 205-pound weight savings to the 12,000-pound capacity class, and Summit Truck Bodies said it stows three times faster than traditional systems.

Read More →
Ad Loading...
A brake lathe is attached to a truck wheel in a repair shop.
MaintenanceApril 6, 2026

Pro-Cut X1 HD On-Truck Brake Lathe Machines Rotors, Saves on Replacement Costs

The Pro-Cut X1 HD On-Truck Brake Lathe features separate speed and feed controls, along with everything needed to machine the rotors without removing them from the hub.

Read More →
Blue background with image of a white delivery van lifted by an automotive lift, and a logo for BendPak.
MaintenanceApril 2, 2026

BendPak Launches 12APF Two-Post Open-Top Lift

BendPak has launched its new 12APF Two-Post Lift, an open-top lift for vehicles up to 12,000 pounds.

Read More →
Black scissor-style automotive lift against a blue background and a logo for Challenger Lifts.
MaintenanceFebruary 25, 2026

Challenger Lifts BT3300 Lift Table Provides EV Service Solution

Challenger Lifts' BT3300 Lift Table is a heavy-duty scissor lift with a 3,300-pound lifting capacity, enabling technicians to precisely remove and install high-voltage batteries, transmissions, engines, rear differentials, and other large vehicle systems.

Read More →
Ad Loading...
Image of a truck on a two-post lift on the left, image of two wheel balancers on the right, a blue background, and a white BendPak logo.
MaintenanceFebruary 10, 2026

APEX by BendPak Launches Affordable Two-Post Car Lifts, Tire Changers & Wheel Balancers

APEX by BendPak has expanded its product line to include affordable professional-grade two-post lifts, tire changers, wheel balancers, and accessories.

Read More →
Image of a red PTO against a blue background with inset yellow text for Eaton PTO 500 Series.
MaintenanceJanuary 9, 2026

Eaton To Showcase New Mobile Power Innovations at Heavy Duty Aftermarket Week

Eaton’s new PT 500 Series PTOs are purpose-built for Dodge transmissions and compatible with ZF PowerLine 8AP and Torqueflite HD applications. The new PTOs will be exhibited at Heavy Duty Aftermarket Week later this month.

Read More →
Image of a diesel image against a blue background and logo for Jasper Engines & Transmissions.
MaintenanceJanuary 9, 2026

Jasper Expands Availability of Stellantis 5.7L HEMI eTorque MDS-Delete Engines

Jasper Engines & Transmissions now offers remanufactured Stellantis 5.7L HEMI eTorque MDS-Delete engines covered by a nationwide, transferable parts and labor warranty of up to 3 years or 100,000 miles.

Read More →
Ad Loading...
Blue background with image of oil evacuation pumps, inset logo for JohnDow Industries and yellow headline Centralized Fluid Evacuation System.
MaintenanceDecember 2, 2025

JohnDow Industries Unveils Centralized Fluid Evacuation System

JohnDow Industries has launched its patented Centralized Fluid Evacuation System, an oil drain system engineered for high-volume, multi-bay operations.

Read More →