Spartan's K2 450 Chassis for the Newmar Dutch Star (40' and 43')

Newmar Dutch Star
(40' and 43') Riding on Spartan's K2 450 Chassis

View Newmar's Spartan Chassis Brochure Visit Newmar's Site

Detailed Chassis Specifications

Premium chassis Features

  • COMFORT DRIVE™ Steering Assist System w/Optional Variable Driver’s Effort Control Feature
  • SMART Steering Wheel with Leather/Wood Grain
  • Passive Steer Tag Axle
  • Side Mounted Service Center
  • Lifetime Warranty on Frame & Cross Members
  • 15,000 lb Towing Capacity
  • 5-Year/75,000 Mile Warranty
  • 20-Year Frame & Cross Member Warranty
  • No deductible, 24/7 Roadside Assistance for first 3 years of ownership

Specifications

Engine +

Cummins ISL9

18 .7 CFM Air Compressor

1,000 Watt Block Heater

Peak Horsepower: 450 hp @ 2,100 rpm

Peak Torque: 1,250 lb-ft @1,400 rpm

Transmission +

Allison 3000MH

Chassis Ratings +

40′ GVWR: 49,000 lb

43′ GVWR: 51,000 lb

40′ Front GAWR: 17,000 lb

43′ Front GAWR: 19,000 lb

Rear GAWR: 20,000 lb

40′ Tag GAWR: 12,000 lb

43′ Tag GAWR: 12,000 lb

40′ GCWR: 64,000 lb

43′ GCWR: 66,000 lb

 

Suspension +

Front: 40′: Independent front air suspension with 17,000 lb capacity

43′: Independent front air suspension with 20,000 lb capacity

Rear: Non-torque reactive parallelogram air suspension with 20,000 lb capacity

Tag: Parallelogram air suspension and integrated passive steering tag axle with 12,000 lb capacity

Bilstein Shocks +

Front: 46mm

Rear: 46mm

Tag: 46mm

Brakes +

ABS: WABCO 6S/6M

Front: Air Disc

Drive: Air Drum

Tag: Air Drum

Steering +

Leather Smart Wheel

Column: Manual TRW Tilt & Telescoping

Fuel System +

40′

Fuel Tank: 100 gallon with dual side fill

DEF Tank: 15 gallon, dual side fill

43′

Fuel Tank: 150 gallon with dual side fill

DEF Tank: 15 gallon, dual side fill

Electrical System +

Custom Modular 12v Electrical System

Batteries: Two 950 CCA

Alternator: 210 amp

Cooling System +

Side-Mounted Radiator: Parallel Air Flow System with Low Profile Radiator

Frame +

Raised Rail Design for Frame Strength and Basement Storage

Tires +

Front: 40′: Michelin X Line Energy Z 315/80R22.5 LRL, 43′: Michelin XZA 365/70R22.5 LRL

Rear: Michelin X Line Energy Z 315/80R22.5 LRL

Tag: Michelin X Line Energy Z 315/80R22.5 LRL

Wheels +

(6) Aluminum wheels with Dura-bright finish and dress kit

(2) Steel wheels on inside dual wheels

Wheelbase +

276″ & 312″