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Caterpillar · Air System
1225053
In stock · ships from Knoxville
This is a solenoid valve for the engine oil pump or fuel injection system, commonly used on Caterpillar 3126 series diesel engines and related excavators.
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All confirmed applications for this part number.
Caterpillar
Caterpillar
Originally categorized as 'Air System' in the current store listing, but the part is actually a hydraulic oil system solenoid valve for engine lubrication or fuel pressure regulation. Verify your engine serial number before ordering.
Part data verified against 5 catalog sources
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It electronically controls the flow of oil to regulate pressure, protecting the engine and ensuring efficient operation. When the valve fails, you may see low oil pressure, engine performance issues, or warning lights, and it should be replaced to avoid internal engine damage.
Part Number: 1225053
VALVE
Dealer: KP Services Crossville
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