Kenworth W990

Last Updated: 01/08/2026 01:57 PM

Manufacturer & Model

Detailed Specifications

On-Highway, Long-Haul, Vocational
PACCAR MX-13 (405-510 HP, 1,850 lb-ft), PACCAR MX-11 (up to 430 HP, 1,650 lb-ft), Cummins X15 (up to 605 HP, 2,050 lb-ft).
DPF/SCR: RH Under Fairing with Horizontal Tailpipe (Standard). DEF: Small Round DEF Tank (11 Usable Gallons).
PACCAR Automated (12-speed), PACCAR TX-18/Pro (18-speed), Eaton Fuller Manual (9, 10, 13, 15, 18 speed), Allison Automatic (Optional).
PACCAR 40K Tandem (Standard). Wide range of heavy-duty options, up to 78,000 lbs Tridem.
Multiplex Electrical System; 15-inch Digital Display; NAV+ HD (7-inch display).
PACCAR 160 Amp Alternator, Three PACCAR Dual Purpose Batteries (Standard).
Front Axle: Meritor (12,500 lbs Standard). Rear Suspension: Kenworth AG400L, AG460, AG130 Front Air (Optional), Hendrickson, Neway.
Standard: Front/Rear Air Disc Brakes. Optional: Bendix Wingman Fusion.
Not specified on page (Steel/Aluminum wheels, various tire options).
Not specified on page (Built-in fairings).
Straight Aluminum Channel (Natural Finish or Polished).
Cab: 2.1-meter wide. Sleeper: 40" Flat Top, 52" Mid-Roof, 76" Mid-Roof Sleeper. Interior: Diamond VIT trim.
Optional 'Driver's Studio' (swivel seat/table, refrigerator, 1800W inverter).

Description

Kenworth’s long-hood conventional, designed to maximize performance in line haul, pickup & delivery, regional haul, and heavy haul operations. 131.5-inch BBC.