Description
Replacement K27-2966U/17.21 turbocharger for selected six-cylinder Zetor Crystal UR II tractors fitted with the corresponding turbocharged diesel engine.
This complete turbocharger assembly is designed to replace the original turbocharger, using energy from the engine's exhaust gases to compress incoming air and supply additional air to the engine.
Suitable for replacing a worn, damaged or failed original turbocharger on compatible Zetor Crystal and ZTS tractors.
Part Numbers
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Zetor: 89022907
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Alternative reference: 89.022.907
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Replaces Zetor: 89022904
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Alternative reference: 89.022.904
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Turbocharger model: K27-2966U/17.21
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Alternative turbo designation: K27-2966U
Specifications
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Component: Engine turbocharger assembly
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Application: Tractor engine air induction and exhaust system
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Turbocharger type: K27
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Turbocharger specification: 2966U/17.21
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Engine application: Six-cylinder turbocharged diesel engines
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Tractor series: Zetor Crystal UR II / ZTS
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Drive: Exhaust gas-driven turbine
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Construction: Cast-metal turbine housing and compressor assembly
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Approximate weight: 9 kg
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Quantity: 1 complete turbocharger assembly
Suitable for Zetor Models
Zetor Crystal UR II – 6 Cylinder
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Zetor 14145
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Zetor 14245
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Zetor 16045
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Zetor 16145
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Zetor 16245
Also suitable for selected compatible six-cylinder ZTS and Ursus tractors fitted with the corresponding K27-2966U turbocharger arrangement.
Additional six-cylinder Zetor Crystal models may use this turbocharger, depending on the original engine specification and turbocharger identification.
Function
The turbocharger uses exhaust gas energy to drive a turbine connected to a compressor.
The compressor increases the amount of air entering the engine, supporting efficient combustion and the engine's designed power output.
A correctly functioning turbocharger is important for maintaining engine performance and efficiency.
Quantity
1 x Complete turbocharger assembly – 89022907.
Oil feed pipes, oil return pipes, mounting gaskets, bolts and additional fittings are not included unless specifically supplied with the item.
Important Fitment Information
Zetor Crystal tractors can be fitted with different turbochargers depending on tractor model, production year, engine type and specification.
This turbocharger is intended for compatible six-cylinder Zetor Crystal and ZTS engines fitted with the corresponding K27-2966U/17.21 turbocharger arrangement.
Please check Zetor part number 89022907 or 89022904, the turbocharger identification plate, turbine housing, compressor housing, oil connections, mounting flanges and photographs against your original turbocharger before ordering.
This turbocharger should not be confused with the different K27 variants fitted to four-cylinder Zetor Crystal tractors or later Zetor UR III and Forterra models.
Before fitting a replacement turbocharger, the engine lubrication system, turbocharger oil feed and return pipes, air intake system and exhaust connections should be checked for contamination, blockages or other faults.
Installation should be carried out in accordance with the appropriate service instructions.
If you are unsure about compatibility, please contact us with your tractor model, serial number, engine details and photographs of the existing turbocharger and identification plate.