Text Parts or Sales Work For Us
Show Tool Bar




The T440's rugged Kenworth chassis is likely to outlast any equipment you choose to attach to it.

When “medium duty” just doesn’t seem heavy duty enough for the job you have in mind, here’s a great idea: new Kenworth T440. A workhorse solution for more demanding regional haul, pickup and delivery, municipal and vocational applications, the new T440 far outpaces other trucks in this category.

KENWORTH T440 Specifications

T440 Specifications



PACCAR PX-9 Engine, 260 HP, 720 lb-ft of Torque Standard
PACCAR PX-9 Engines up to 380 HP Optional
Cummins ISL-G Natural Gas Powered Engines up to 300 H Optional
Fire Truck Ratings Available up to 400 HP Optional
CARB Emission Reduction Feature Available Optional

Starting and Charging


Electrical System with Centralized Power Distribution Incorporating Plug-In Style Relays and Circuit Protection for Serviceability Standard
160 Amp Bosch Alternator Standard
PACCAR 12 Volt Starter Standard
Two PACCAR Dual Purpose Batteries Standard
130 and 320 Amp Alternator Options Optional
3 Dual purpose, 2 Starting and 2 or 3 Deep Cycle Optima Batteries Optional

Exhaust Options


DPF and SCR RH Under with Vertical Tailpipe RH Side of Cab Standard
DPF and SCR RH Under with Vertical Tailpipe RH Back of Cab Optional
Vertical Independent SCR/DPF RH/LH Back of Cab Optional
Vertical Independent Muffler RH Back of Cab (ISL-G Only) Optional
Horizontal Catalyst/Horizontal Tailpipe (ISL-G Only) Optional



Eaton Fuller FS6406A 6-Speed Standard
Clutch - Eaton Fuller Standard
6, 9, 10, 11 and 13 Speed Eaton Fuller Transmissions Optional
Eaton Ultra Shift Plus Transmissions Optional
Allison Automatic 5 and 6 Speed HS, RDS and EVS Optional

Frame / Axle / Suspension / Brakes


Frame - 10 5/8" x 3 1/2” x 5/16” Steel - 120,000 psi - Heat Treated Standard
Front Axles - Meritor, 12,500 lb. Standard
Front Springs - Taperleaf w/Shocks, 12,000 lb. Standard
Single Rear Axle - Dana Spicer, 21,000 lb. Standard
Rear Suspension - Reyco 21,000 lb. Standard
ABS System - Bendix Standard
49.4” Bumper Setting Standard
Frame - 10 3/4” x 3 1/2” x 3/8”, 10 11/16” x 3 1/2” x 1/2”, 11 5/8” x 3 1/2” x 3/8” Optional
Full Frame Insert for 10 5/8”, 10 3/4” and 11 5/8” Optional
Partial Inserts for 10 5/8”, 10 3/4” and 11 5/8” Optional
Front Axles - Dana Spicer, 12,000 to 22,000 lb. Optional
Front Axles - Meritor, 12,500 to 20,000 lb. Optional
Front Springs - Taperleaf w/Shocks, 13,200 to 22,000 lb. Optional
Single Rear Axles - Dana Spicer, 22,000 to 30,000 lb. Optional
Dual Rear Axles - Dana and Meritor from 40,000 to 46,000 lb. Optional
Rear Suspension - 23,000 to 46,000 lb. - Kenworth, Reyco, Hendrickson, Neway and Chalmers Optional
Single Pusher Axle Optional
Single Tag Axle Optional

Wheels / Tires


Wheels - Steel 22.5” Standard
Tires - Bridgestone Standard
Up to 425 Series Optional
Alcoa Dura-Bright, LvL One and Ultra One Aluminum Wheels Optional
Aluminum 22.5” and 24.5” Optional

Fuel / DEF Tanks


Aluminum - 56 Gallon, 22” Round Aluminum Standard
Round Aluminum 22” and 24.5” from 75 to 150 gallons Optional
DEF Tanks - Small, Medium, Large and Clear BOC Optional

Battery Boxes / Bumpers


Aluminum and Steel Battery Box with Aluminum Diamond Plate Cover Standard
Bumper - Tapered Steel Channel - Painted Standard
In Cab Battery Box Under Passenger Seat Optional
Bumper - Steel Channel - Chrome Optional
Bumper - 3-Piece Aerodynamic Optional

Cab / Hood / Interior


Cab - Aluminum and Composite Standard
Hood - Sloped Aerodynamic Standard
Interior - Smooth Gray Vinyl with Black Dash Trim Standard
Power Door Locks Standard
Passenger-side Electric Window Standard
Kenworth Air Cushion High Back Driver Seat Standard
9 Gauge Instrumentation Standard
7.5” x 5” Body Builder Instrument Panel Standard
Halogen Projector Headlamps Standard
Extended Day Cab Optional
38” AeroCab FlatTop Sleeper Optional
Cab Air Suspension Optional
Kenworth Intermediate and High Back, Air and Toolbox Rider Seats Optional
2-Person Bench Seat Optional
Sears Driver and Rider Seats Optional
Rear Cab Corner Windows Optional
Kenworth Multifunction Driver Information Center Optional
4 Additional Gauge Locations Optional
Workstation Between Seats Optional
Xenon Headlamps Optional
Kenworth NAV+ HD Optional

Special Equipment and Options


Aerodynamic Heated Mirrors Optional
Heavy Duty Crossmembers Optional
Factory Installed PTO’s Optional
Quiet Cab® Package Optional
Switch and Wiring for Customer Installed Fog Lights and Floodlights Optional
Left and Right Cab Mounted Halogen Spotlights Optional
Single and Dual Beacon Lights Optional
Factory Installed BOC Floodlights Optional
Daytime Running Lights Optional
Multi-function Engine Connector for Body Builder Interface Optional
Bodybuilder Harness Optional
Adjustable Telescoping Tilt Steering Column Optional
Remote Keyless Entry Optional
Bumper Delete Optional
NFPA Compliance Options Optional
Kenworth T440 PACCAR PX9 Engine

On a Kenworth T440, things are quicker to get to, less strenuous to take apart and faster to put back together which means less downtime and lower repair bills. Even daily inspections have been simplified with all fluid level checks – coolant, oil, power steering and windshield washer reservoir – located in one easy-to-reach place.

At the heart of the T440 is a fully optimized and integrated drivetrain featuring the quality and proven reliability of the PACCAR PX engine. Expect longer service intervals, increased uptime, lower operating costs and higher resale value.

The 8.9-liter PACCAR PX-9 engine has one of the highest power-to-weight ratios in its class, with heavy-duty features like replaceable wet liners, roller cam followers, bypass oil filtration and targeted piston-cooling.

Kenworth T440 Engine