International Durastar

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International DuraStar
Manufacturer	Navistar International Corporation
Production	2002–
Predecessor	International 4000 Series (1989)
Class	Class 5 & 6

The International Trucks 4000 Series, also known as the International DuraStar line, is an medium duty truck.

It is available in three variants, which are built on the same chassis. They differ in engines, drivetrains, brakes, and cargo capacity. It is a popular commercial platform used in a wide variety of applications, such as emergency services, towing, flatbed truck and as a cargo box truck.

Contents 1 Current Variants 1.1 4100 1.2 4300 1.3 4400 1.4 Sub-variants 2 Diesel engines and Transmissions 2.1 4100 2.2 4300 2.3 4400 3 Hybrid trucks 4 See also 5 External links 6 Notes

[edit] Current Variants

[edit] 4100

The 4100 model has a wheelbase from 140" to 217", is powered by an International VT 365 and utilizes hydraulic brakes. Its front axle capacity is 7300 lb (3310 kg). Rear axle capacity is 10500 lb (4760 kg). standard, 12200 lb (5530 kg) optional.^[1]

[edit] 4300

The 4300 model has a wheelbase from 128" to 254", is powered by an International DT466 and utilizes either hydraulic or air brakes. Its front axle capacity is 8000-14000 lb. Rear axle capacity is 12,200-23,000 lb.^[2]

[edit] 4400

The 4400 model has a wheelbase from 140" to 254", is powered by an International DT570 / Maxxforce 9 and utilizes air brakes. Its front axle capacity is 8,000-14,000 lb. Rear single axle capacity is 13,500-26,000 lb.^[3]

Also available as a tractor ^[4]

[edit] Sub-variants

The 4300 and 4400 are also available as a Lo-Profile, with a lower platform for easier cab and loadbed access. They differ in axle capacity as follows: ^{[5] [6]}

4300LP

• • Front- 8,000 - 9000 lb (4100 kg).
  • Rear- 12,200 - 19000 lb (8600 kg).

4400LP

• • Front- 8,000 - 19000 lb (8600 kg).
  • Rear- 13,500 - 19000 lb (8600 kg).

[edit] Diesel engines and Transmissions

[edit] 4100

• • MaxxForce 7 6.4 liter V8 (230 HP/620 ft·lbf. torque)
    
  • Allison - 1000 HS/RDS 6-speed auto, Fuller - 6 Speed Manual

[edit] 4300

• • DT 466 (210 HP/560 ft·lbf to 255 hp (190 kW)/660 ft·lbf) MaxxForce 7(200 HP/560 ft·lbf to 230 hp (172 kW)/620 ft·lbf
  • Fuller - 6, 7 Speed Manual, Allison - 2000, 3000 Series Automatics

[edit] 4400

• • MaxxForce 9 (225 HP/620 ft·lbf to 300 hp (220 kW)/860 ft·lbf)
  • Fuller - 6, 7, 10 Speed Manual, Allison - Vocational 3000 & 3500 Series Automatics

Note: References for this section are the same as for Variants

[edit] Hybrid trucks

In 2007, Navistar´s International Truck and Engine Corporation became the first company to enter hybrid commercial truck production, with the International DuraStar Hybrid diesel-electric truck. International Truck and Engine teamed with the Hybrid Truck Users Forum (HTUF), a consortium of utility industry customers, Eaton Corporation, the US Federal Government and the Weststart/Calstart organization to assist with the cost of bringing the technology to market. It also provides direct customer feedback and support. ^[7]

[edit] See also

• Navistar International, the parent company.
• American Electric Power

[edit] External links

• International Trucks
• Maxxforce Engines

[edit] Notes

v • d • e International Truck product line Military vehicles MXT-MV  • FTTS  • MXT-MVA  • 4000-MV  • 5000-MV  • 7000-MV  • International APC  • International MaxxPro Trucks 9000 Series  • LoneStar  • ProStar  • TranStar  • CityStar  • DuraStar  • PayStar  • WorkStar  • CXT  • RXT  • MXT Buses 3200  • 3300 Engines MaxxForce 5  • MaxxForce 7  • MaxxForce DT  • MaxxForce 9  • MaxxForce 10  • MaxxForce 11  • MaxxForce 13 Discontinued Cub Cadet  • Scout  • Loadstar  • S-Series  • Travelall List of International Harvester vehicles