Product Description
Transfer this unit to your nearest Maryland/Delaware location at no additional cost – Baltimore, Bel Air, Dover, Landover, Mardela Springs, Upper Marlboro, or Westminster. Contact us for details!
Model Year: 2026
Model: Kenworth W990
Exterior Color: White (L0006EY)
Interior: W990 Limited Edition Interior (Daycab)
Interior Color: Midnight Black
Engine: Cummins X15 Performance Series, 565 horsepower @ 1900 RPM, 1850 lb-ft torque @ 1000 RPM, engine brake
Transmission: Eaton Endurant XD EXD18F118D, 18-speed automated with Hill Start Assist and dual PTO
Front Axle: Meritor MFS14 Plus, 14,600 lbs, wide track
Rear Axle: Meritor RT46-160, 46,000 lbs, dual
Front Suspension: Taperleaf, 14,600 lbs, 2-leaf with shocks
Rear Suspension: Kenworth AG460, 46,000 lbs dual, 54" air suspension, 10.5" ride height
Gross Vehicle Weight Rating (GVWR): 58,350 lbs
Wheelbase: 238 inches
Cab-to-Axle: 138 inches
Rear Axle Ratio: 4.10
5th Wheel: Jost JSK37USLN-A9PX24, air slide, non-tilt, 50,000 lbs capacity, 24" slide, 8" rearmost fixed setting behind bogie
Brakes: Bendix RSD (Reduced Stopping Distance) air disc brakes, front and rear
Front Wheels: Alcoa 88067, 22.5x8.25, aluminum hub piloted, high polish, ADB compatible
Rear Wheels: Alcoa 88067, 22.5x8.25, aluminum hub piloted, high polish, ADB compatible (8 wheels total)
Front Tires: Bridgestone R268 Ecopia, 11R22.5, 14PR
Rear Tires: Bridgestone M726ELA, 11R22.5, 14PR (8 tires total)
Fuel Tanks: 160 US gallons total, 24.5" aluminum, polished (120 gallon split tank with 60 gallons fuel + 100 gallon fuel tank)
Hydraulic Tank: 60 US gallons (from split tank), steel, side frame mounted
DEF Tank: 23.8 gallons, medium round, polished cover
Power Windows
Power Door Locks
Tilt/Telescoping Steering Wheel
Remote Keyless Entry (5 sets of keys)
Kenworth Smart Wheel (18" non-leather with integrated radio and cruise controls)
Heated Power Mirrors (dual Kenworth Aero motor heated, 7"x13" chrome shell with black arms, 6"x7" convex mirror)
Air Conditioning with Auto Temperature Control
Kenworth Radio and Navigation (compatible with Apple CarPlay)
Mid-Level Audio System with high performance door and B-pillar speakers
CB Installation Kit (center mounted header with quick mount release, dual antenna)
USB Charging Port (dash panel)
Ashtray Insert with Cigar Lighter
TruckTech+ Remote Diagnostics (5-year subscription)
15" Digital Display Main Instrument Package
Virtual Gauges: Air suspension pressure, engine oil temperature, forward rear axle temperature, rear rear axle temperature, air filter restriction, manifold pressure boost, engine percent torque, automated transmission clutch temperature, fuel filter restriction, manifold pressure, main transmission oil temperature
Dash-Mounted Air Filter Restriction Gauge
Immersion Engine Block Heater (110-120V/1500W, plug located under door)
Fuel Cooler (Kenworth)
Column-Mounted Transmission Control with retarder control (RH side)
Auto Suspension Dump with PTO Engagement Interlock
Dash Switch: Double-Acting for 1st Eaton or PACCAR Mounted PTO
Two Spare Accessory Electric-Over-Air Switches with Latching Air Solenoid
Two Spare Switches Wired to Power
Remote PTO/Throttle (12-pin, engine bay remote control provision)
Chelsea 8-Bolt PTO Compatible
Dual Interior Grabhandles (A-pillar dash wrap and B-pillar mounted)
Driver Seat: Kenworth GT701 High Back Vinyl, air-ride suspension, black
Passenger Seat: Kenworth GT100 High Back Toolbox Seat, vinyl, black
Rubber Floormats
Fire Extinguisher (5 lb dry chemical, Class ABC, mounted inboard of driver seat)
Warning Triangle Reflector Kit (3 triangles in plastic case)
Rear Cab Window (fixed 19"x36" dark tint)
LH & RH Trip Ledge Rain Deflectors
Look-Down Passenger Door Mirror (black 11x6)
Exterior Stainless Steel Sunvisor
Chrome Texas Square Bumper (31.5" bumper setting)
Removable Front Tow Hooks (2)
Polished Aluminum Battery Box Module with polished aluminum integral step cover (LH side, parallel mount, underbody extended length)
Polished Cover and Polished Ends with Cab Access Step
Frame Access Grabhandle (horizontal mounted midpoint of daycab, LH side)
Frame Access Grabhandles (1 long LH and 1 long RH mounted stack on chassis/SOC exhaust)
Frame Access Steps (2 for tank behind cab LH side)
Deckplate (full coverage as much as possible ahead of 5th wheel angle or 10 ft maximum)
Stainless Steel Quarter Fenders with painted steel brackets (single post mount)
Polished Aluminum Fuel Tanks (2 tanks)
Polished DEF Tank Cover
Polished Fuel Tank Straps (2 tanks)
Anti-Siphon Device for tank filler neck
Mechanical Anti-Roll Channel (2 tanks)
Fuel Fill: Forward, tanks behind cab
Dual Lower Chrome Exhaust Elbows
Dual 7" Exhaust Tailpipes (42" length, 45 degree curved)
Stainless Steel Engine Air Intake (W990)
Bug Screen (between hood and grille, semi-rigid, not removable)
Chrome Hosetenna
15-Foot PACCAR Premium Spiral Wrap with two stainless steel clamps and metal 7-way plug
Hosetenna Bracket (2' behind cab/sleeper)
LED Headlamps (SAE dual halogen complex reflector)
LED Marker Lights (5 rectangular)
LED Turn Signal Lights (flush mounted at top of fender wheel arc)
LED Stop/Turn/Tail Lights with 2 LED backup lights and LED license plate light
Dual LED Floodlights (1st set, low location)
C/I Beacon Lights with additional 20' jumper harness shipped loose
Marker Light Interrupter Switch
Polyswitches Replace Fuses (auto reset after removal of excess load)
Air Horn (single under cab)
Bendix AD-HF Heated Air Dryer with Puraguard and extended purge
2 Moisture Ejector Valves (Midland automatic)
Trailer ABS Electric Supply through SAE J560 7-pin connector
Trac Kit (center frame mounted with hosetenna, includes composite gladhand/light plug holder)
Nylon Air Tubing (frame/cab)
15-Foot Straight Air and Light Lines
ABS: Bendix 6S/6M with ATC and Electronic Stability Program (ESP) for tractors
FMVSS-136 Stability Control
Driveline: 1 Dana SPL250XL inter-axle, 2 Dana SPL350 Lite heavy-duty with 1 center bearing
PACCAR HDS 160 Amp Brushed Alternator
3 PACCAR Group 31 Heavy-Duty Batteries (2100-2190 CCA dual purpose)
PACCAR Premium 12V Starter
Battery Disconnect Switch (2 mounted on battery box)
12V Low Voltage Disconnect for battery protection
Power Steering: Single gear, TRW TAS85, 16,000 lbs
Power Steering Cooler (radiator mounted)
Heavy-Duty Gussets for forward suspension crossmember
Full Steel Inserts / Double Frame
Frame Rails: 10-5/8" x 5/16" steel, 285-336" section modulus 14.80, RBM 1,776,000 lbs
Huck Bolts Throughout Frame where possible
Iron Front Drive Brackets
Rear Mudflap Arms: Betts B25 standard duty straight
Rear Mudflap Shields: White plastic, Kenworth logo, antisail
Front Mudflaps
Tractor Taper: Short bent/weld without crossmember
W990 Hood (set-forward long length, 131.4" bumper to back of cab with standard bumper)
W990 Stamped Aluminum Cab (panoramic curved windshield with LED marker lights and signals)
Daylite Doors (Kenworth with standard LH/RH electric door locks and LH/RH electric window controls)
1-Piece Bonded-In Windshield with curved glass
Kenworth Wordmark mounted on side of hood
Fine Particulate Filter for HVAC cabin air
Kenworth Cab/Sleeper Air Suspension
Neutral Coast Mode: Pedal and cruise for automated transmission
PACCAR Additional Oil to Water Cooler (required for Endurant XD/PACCAR TX-18)
Aluminum Clutch Housing
Rear Transmission Support Spring(s)
PACCAR 18.7 CFM Naturally Aspirated Air Compressor for Cummins X15 engines
Horton 2-Speed Fan Hub for X15 engines
W990 1670 Square Inch Cooling Module
Fuel Filter: PACCAR standard service interval fuel/water separator
Fuel Heat Run Aid
12V Fuel Heat Start Aid
EPA Clean Idle Label - Cummins engines
EPA Emissions Warranty Engine
2024 Series Emissions Engine
PremierSpec
Engine Idle Shutdown Timer Enabled
Enable Engine Idle Shutdown Ambient Temperature Overrule
Standard Maximum Speed Limit: 100 MPH
Hard Maximum Speed Limit: 100 MPH
Maximum Accelerator Pedal Velocity: 70
Maximum Cruise Speed: 70 MPH
Maximum PTO Speed: 1400 RPM
Effective Vehicle Speed Limit Setting: 65.0 MPH (USA)
Paint: Base Coat/Clear Coat
Aluminum Wheels: Splined rotors for air disc brakes, hub piloted mounting, Conmet PreSet Plus hub package front and rear
Threaded Bushings for taperleaf spring
Integral Knuckle for air disc brakes
Turn Signal: Non-self-cancelling
Omit Brake Light with Engine Brake
Global Telematics Unit
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*Disclaimer: Images shown are for illustrative purposes only and may not necessarily represent the specific unit described herein. All specifications and features are subject to verification. Prospective buyers are strongly advised to confirm all details and specifications prior to purchase. For the most accurate and up-to-date information, please contact an authorized dealer representative. The information provided in this summary does not constitute an offer for sale or a binding agreement. Terms, conditions, and availability may vary. All Roads Trucks reserves the right to make changes to specifications, features, and availability without prior notice.