The Perkins radiator U45506590 is a core component of the engine’s cooling system, responsible for dissipating excess heat generated during operation. By circulating coolant through its network of tubes and fins, it prevents engine overheating, which is critical for maintaining performance, reducing wear, and extending service life—especially in high-load applications like construction, agriculture, and power generation.
Manufactured to meet stringent standards, this radiator is available in options tailored to diverse requirements. Some units are crafted to align with original equipment specifications, using high-grade aluminum or copper materials for superior heat transfer and corrosion resistance. These undergo rigorous testing to ensure they match exact dimensions and cooling capacity, making them ideal for users prioritizing components that meet the engine’s original design criteria.
Other versions are engineered to comply with industry cooling standards, offering reliable performance at a balanced cost. Produced by reputable manufacturers, they feature durable construction with robust tanks and reinforced cores, capable of withstanding extreme temperature fluctuations and pressure—common in heavy-duty operating environments.
Both variants are designed for straightforward installation, with mounting points and hose connections matching original specifications. This ensures a secure fit with the engine’s cooling system, preventing leaks and maintaining proper coolant flow—essential for efficient heat dissipation.
In supply and sales, we maintain a steady inventory to meet both routine replacements and emergency needs. Our team provides detailed compatibility checks to confirm the radiator fits your specific Perkins engine model, and offers guidance to help you select the option that aligns with your usage conditions and maintenance priorities.
All radiators undergo strict quality inspections, verifying cooling efficiency, structural integrity, and resistance to corrosion and vibration. This commitment ensures consistent performance, whether used in continuous industrial operation or intermittent use.
Whether you’re a repair professional, fleet manager, or equipment owner, the Perkins radiator U45506590 is a dependable choice. It combines efficient heat dissipation, broad compatibility, and durable construction, making it indispensable for preserving your Perkins engine’s performance and longevity. Choose our supply service for quality components and seamless support.
We are a supplier of various engine assemblies and engine parts in China, with a wide range of brands and types. We have a huge warehouse for storage and a professional after-sales maintenance team. Both original and auxiliary factories are available, with global supply.
Ningbo Qiuning Trading Co., LTD. Service Supply and Sales Center
Our company offers a wide range of engine assemblies and accessories of different brands and models
If you are interested, you can directly add my contact information
WeChat/WhatsApp: +86 15888032469
E-mail: allen@perkins-rx.com
Note the model or serial number for faster processing and more favorable prices
We offer global logistics and distribution services, guarantee authenticity and support online ordering.
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4006 -23TAG3A
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DGDF2378U14389S
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Maintenance parts
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ITEM
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Part name
|
Part number
|
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1
|
Fuel Filter
|
SE429B/4
|
|
2
|
Oil Filter
|
SE111B
|
|
3
|
Air Filter
|
S551/4
|
|
4
|
ALTERNATOR BELT
|
541/398
|
|
5
|
FAN BELT
|
541/439
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|
|
|
|
|
minor repair
|
|
|
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ITEM
|
Part name
|
Part number
|
|
1
|
SEAL - ROCKER BOX COVER
|
SE478F
|
|
2
|
GASKET - CYLINDER HEAD
|
SE2H
|
|
3
|
THERMOSTAT
|
SE573/1
|
|
4
|
FRONT OIL SEAL
|
554/126
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|
5
|
SEAL - REAR END OIL
|
554/127
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|
medium repair
|
|
|
|
ITEM
|
Part name
|
Part number
|
|
1
|
Fuel Filter
|
SE429B/4
|
|
2
|
Oil Filter
|
SE111B
|
|
3
|
ALTERNATOR BELT
|
541/398
|
|
4
|
FAN BELT
|
541/439
|
|
5
|
Air Filter
|
S551/4
|
|
6
|
SEAL - ROCKER BOX COVER
|
SE478F
|
|
7
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GASKET - CYLINDER HEAD
|
SE2H
|
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8
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PISTON RING KIT
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359/552
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9
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INTAKE AND EXHAUST VALVE
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SE7AJ/14
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10
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INJECTOR
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858/25
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11
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THERMOSTAT
|
SE573/1
|
|
12
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TOP GASKET KIT
|
6SE663R
|
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13
|
BOTTOM GASKET KIT
|
6SE663N
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|
overhaul
|
|
|
|
ITEM
|
Part name
|
Part number
|
|
1
|
Fuel Filter
|
SE429B/4
|
|
2
|
Oil Filter
|
SE111B
|
|
3
|
FAN BELT
|
541/439
|
|
4
|
ALTERNATOR BELT
|
541/398
|
|
5
|
Air Filter
|
S551/4
|
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6
|
THERMOSTAT
|
SE573/1
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7
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VALVE SEAT INSERT
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740/101
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8
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VALVE SEAT INSERT
|
740/106
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9
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VALVE GUIDE
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392/42
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10
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INTAKE AND EXHAUST VALVE
|
SE7AJ/14
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11
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VALVE COLLET
|
HW7B/18
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12
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VALVE SPRING
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365/472
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13
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CAP
|
L7C/15
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14
|
BIG END BEARING KIT
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SE91AA/3M
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15
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PISTON AND RING KIT
|
SE901BA
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16
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CYLINDER LINER
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SE7E/2
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17
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SEAL - O RING
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576/167
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18
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MAIN BEARING KIT
|
SE574D/M
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19
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THRUST WASHER KIT
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262/149
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20
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STARTER MOTOR
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701/136
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21
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WATER PUMP
|
SE145AX
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22
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ALTERNATOR
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702/186
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23
|
INJECTOR
|
858/25
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24
|
TURBOCHARGER
|
SE652CJ
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25
|
GASKET - TURBOCHARGER
|
282/292
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26
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GASKET - CYLINDER HEAD
|
SE2H
|
|
27
|
SEAL - ROCKER BOX COVER
|
SE478F
|
|
28
|
FRONT OIL SEAL
|
554/126
|
|
29
|
SEAL - REAR END OIL
|
554/127
|
|
30
|
SEAL - SUMP
|
6SE70C
|
|
31
|
PRIMING PUMP
|
879/39
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32
|
OIL PUMP
|
SE116AC
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33
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PRESSURE SWITCH
|
782/175
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34
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SPEED SENSOR
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838/14
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35
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SPEED SENSOR
|
680/124
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36
|
CRANKSHAFT ASSEMBLY
|
6SE92Q
|
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37
|
CAMSHAFT
|
6SE100AD
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