International Loadstar

File:1970s IHC Loadstar 1600 at Hershey 2019.jpg

International manufactured a complete line of trucks and used few light and medium-duty vendor parts. A conservative company, components had long production runs without model year changes. The Loadstar itself changed very little over its sixteen year production run. Early models were recognizable by their grey grill, curved fenders and "butterfly" hood, but a squared-off one-piece fiberglass tilting hood was added to the line-up from model year 1972 onwards.{{cite book|type=Brochure|title= Take another look- it's also a Loadstar|year=1972|quote=New optional tilt hood and a new grille combine to make the Loadstar look wider, more powerful, and way ahead in styling [...].|publisher=International Harvester}}

Most Loadstars had a medium-duty 4x2 chassis, but 4x4, 6x4, and 6x6 models were also built. A four-door crew cab was also available. The cab, also used on the Fleetstar (during its first few years of production), had been introduced on the A-series in 1957.

Models included: Binder, 1600, 1700, 1750, 1800, F1800, 1850, and F1850, with the numbers indicating the size and weight rating of the model. The 1750 and 1850 had mid-range diesels. The 1600 and 1700 were available with 4x4, the F1800 and F1850 had tandem rear axles.

File:1970 International Loadstar CO 1700 Truck - 02.jpg

The Loadstar CO 1600, 1700, and 1800 were forward control cab-over-engine versions of the Loadstar, built from 1963 until 1970. They were available with loaded weights from {{convert|19,500|to|27,500|lb|kg}}. For 1971, the Loadstar CO became the Cargostar, with a wider cab and larger grille; the model line would be produced through 1986.

File:Superior IHC Loadstar school bus.jpg

The Schoolmaster 1603, 1703, and 1803, and 1853 were cowl-chassis models used for school-bus type bodies. The Loadstar also served as the basis for the 173/183 FC (forward control) and 183/193 RE (rear engine) stripped chassis for transit-style school buses.

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File:1969 International Loadstar 1800 prime mover (5987212572).jpg

Models other than semi-tractors had vacuum assisted hydraulic drum brakes standard. Air over hydraulic and full air brakes were available. A driven front axle and tandem rear axles were available on some models (cab-over-engine models could have neither). Loaded weights were from {{convert|18,200|to|30,200|lb}} and up to {{convert|50,000|lb}} including trailers.{{cite book|title=Motor's Truck and Diesel Repair Manual|publisher=Motor|year=1973|isbn=0-910992-16-9|edition=26|pages=946–948}}

Gasoline, CNG, and mid-range diesel engines were used. The short hood of the Loadstar meant that V-8 engines fit better than straight-six engines.

The V304/345/392 family was the primary engine of the Loadstar between 1962 and 1973. They are {{convert|304|, |345|, and|392|cuin|L|1}} overhead valve gasoline V8s. They developed {{convert|193|, |197|, and|236|hp}} respectively. CNG V345s were also available. In 1962 the V304 was standard on the 1600 and 1700 while the V345 was standard on the 1800. On most models the next larger engine was optional. In 1974 the V345 became standard on the 1600.

The MV404 was introduced in 1974. It was a {{convert|404|cuin|L|1}} overhead valve gasoline V8 with a 4-barrel carburetor. It developed {{convert|210|hp}} and {{convert|366|lb.ft}} of torque. It became standard on the 1700 and 1800.

The BD264/282/308 family were the only inline-six cylinder gasoline engines offered. They were {{convert|264|, |282|, and|308|cuin|L|1}} and developed {{convert|154|, |136|, and|202|hp}} respectively.

Mid-range diesels were International V8s up to {{convert|200|hp}}, the Detroit Diesel 6V53 with {{convert|195|hp}}, and Perkins inline-sixes up to {{convert|130|hp}}.

{{reflist|group=lower-alpha}}

Four and 5-speed manual transmissions were used. All gasoline single axle models could have a 2-speed rear axle. Diesel models were available with 8- and 10-speed Roadranger manual transmissions. Four and 6-speed automatic transmissions were available on some models.

There was a plan in 2012 to revive the Loadstar name for a series of heavy duty low-slung cabover trucks, to be particularly suitable for waste hauling.{{cite web | url = http://www.internationaltrucks.com/trucks/trucks/series/loadstar | archive-url = https://web.archive.org/web/20121011012251/http://www.internationaltrucks.com/trucks/trucks/series/loadstar | archive-date = 2012-10-11 | title = Introducing the New International Loadstar | publisher = Navistar, Inc. | date = 2012 }} This Loadstar was to have offered a stainless steel cab (which would have been an industry first) to resist the corrosion associated with waste disposal, airplane refueling, and other such fields for which the truck was intended.{{cite web | type = Press Release | url = https://www.prnewswire.com/news-releases/navistar-introduces-international-loadstar-work-truck-143720526.html | archive-url = https://web.archive.org/web/20160304045100/http://www.prnewswire.com/news-releases/navistar-introduces-international-loadstar-work-truck-143720526.html | archive-date = 2016-03-04 | title = Navistar Introduces International Loadstar Work-Truck | publisher = PR Newswire | author = Navistar International Corporation | date = 2012-03-21 }}

Production was scheduled to begin in 2013 but never did.

{{Reflist}}

• {{citation | ref = TB1 | title = American Truck & Bus Spotter's Guide: 1920-1985 | first = Tad | last = Burness | isbn = 9780879381981 | publisher = Motorbooks International | date = 1985 }}
• {{citation | ref = Crismon | last = Crismon | first = Frederick W. | title = International Trucks | edition = 2nd | date = 2002 | publisher = Victory WW2 Publishing | location = Minneapolis, MN | isbn = 0-9700567-2-9 }}
• {{cite book|last=Foster|first=Patrick|title=International Harvester Trucks, The Complete History| date = 2015 |publisher=Motorbooks| isbn=978-0-7603-4860-4}}
• [http://content.wisconsinhistory.org/cdm/ref/collection/ihc/id/36235/ International Truck Specifications - Loadstar (Wisconsin Historical Society)]

• [http://www.imcdb.org/vehicles_make-International+Harvester_model-Loadstar.html International Harvester Loadstar (Internet Movie Cars Database)]
• [http://loadstarparts.com/gallery/ 1977 International Harvester Loadstar 1800 Photo Gallery]
• [http://content.wisconsinhistory.org/cdm/compoundobject/collection/ihc/id/31373/rec/1058 {{cite journal|title=IH Unveils Loadstar Line|journal=International Trails|pages=3–5|year=1962}}]

{{International Truck}}

Loadstar

Category:Navistar International trucks

Category:Vehicles introduced in 1962

Category:Trucks of the United States