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saggcl · 23-03-2008, 11:13:15

Dulax

Algo mas sobre el 352, tambien habla sobre el 366

Most U1300 and U1700 Unimogs come with the Mercedes OM352 engine. This is an excellent and extremely reliable engine that is used in Mercedes trucks and in marine and industrial applications. U1300 Unimogs normally come with the naturally aspirated130hp engine. Although 130hp doesn’t sound like much, these engines have a tremendous amount of low-end torque and move a U1300 along quite well. However, a 170hp turbocharged OM352A is a direct replacement and bolts right in. The original engine can be turbocharged, however there were modifications made to the turbo version engine, such as extra oil passages and extra cooling, to allow it to handle the extra heat and stress caused by the turbo. While many have successfully installed a turbo on the original engine, the best method is to use an OM352A engine that was originally intended for a turbo.

In addition to the OM352 and OM352A, the OM 366 and OM366A are also used in SBU Unimogs and can easily be installed in a U1300 or U1700. These are direct replacement engines and can be installed using genuine Mercedes parts. The OM366 engine has between 130 and 214 horsepower, depending how it is configured. In addition to more power, it is a more modern, cleaner burning engine that is also somewhat more fuel-efficient. Like the OM352, the OM366 is an extremely durable and reliable engine.

Of course either the OM352 or the OM366 can be custom tuned to bring out more than stock horsepower. The OM352A can be tuned to between 200-225 HP whereas the OM366A can be tuned up to about 250-275 HP. However these are not Mercedes approved modifications and may affect the longevity of the engine

Specifications
Engines:

OM352 (U1300):

TypeDiesel17.1 compression ratioDisplacement5.7L (5675 cc)
350 cu. in.Cylinders6 kW / HP96 kW130 hpTorque @ 1700 rpm363 Nm269 lb-ftMax RPM2800
OM352A (U1700):

TypeTurbocharged Diesel16.1 compression ratioDisplacement5.7L (5675 cc)350 cu. in.Cylinders6 kW / HP124 kW168 hpTorque @ 1800520 Nm385 lb-ftMax RPM2800

23-03-2008, 11:13:15	#15
saggcl Senior Member Top 1000 Fecha de Ingreso: Oct 2007 Ubicación: Santiago Edad: 47 Mensajes: 3.314	Re: * que motor para unimog 426 * Dulax Algo mas sobre el 352, tambien habla sobre el 366 Most U1300 and U1700 Unimogs come with the Mercedes OM352 engine. This is an excellent and extremely reliable engine that is used in Mercedes trucks and in marine and industrial applications. U1300 Unimogs normally come with the naturally aspirated130hp engine. Although 130hp doesn’t sound like much, these engines have a tremendous amount of low-end torque and move a U1300 along quite well. However, a 170hp turbocharged OM352A is a direct replacement and bolts right in. The original engine can be turbocharged, however there were modifications made to the turbo version engine, such as extra oil passages and extra cooling, to allow it to handle the extra heat and stress caused by the turbo. While many have successfully installed a turbo on the original engine, the best method is to use an OM352A engine that was originally intended for a turbo. In addition to the OM352 and OM352A, the OM 366 and OM366A are also used in SBU Unimogs and can easily be installed in a U1300 or U1700. These are direct replacement engines and can be installed using genuine Mercedes parts. The OM366 engine has between 130 and 214 horsepower, depending how it is configured. In addition to more power, it is a more modern, cleaner burning engine that is also somewhat more fuel-efficient. Like the OM352, the OM366 is an extremely durable and reliable engine. Of course either the OM352 or the OM366 can be custom tuned to bring out more than stock horsepower. The OM352A can be tuned to between 200-225 HP whereas the OM366A can be tuned up to about 250-275 HP. However these are not Mercedes approved modifications and may affect the longevity of the engine Specifications Engines: OM352 (U1300): TypeDiesel17.1 compression ratioDisplacement5.7L (5675 cc) 350 cu. in.Cylinders6 kW / HP96 kW130 hpTorque @ 1700 rpm363 Nm269 lb-ftMax RPM2800 OM352A (U1700): TypeTurbocharged Diesel16.1 compression ratioDisplacement5.7L (5675 cc)350 cu. in.Cylinders6 kW / HP124 kW168 hpTorque @ 1800520 Nm385 lb-ftMax RPM2800