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Caterpillar · Fuel System
1255773
In stock · ships from Knoxville
This 12-volt fuel shut-off solenoid stops fuel flow to Caterpillar diesel engines when the key is turned off, ensuring safe engine shutdown.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 6 applications
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All confirmed applications for this part number.
Caterpillar
Caterpillar
Always confirm compatibility using your engine serial number. The solenoid is a direct fit for the listed Cat engine models but may also fit other applications where the same solenoid is specified.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 6 of 6.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It is commonly replaced when the engine fails to shut down, runs on, or the solenoid becomes stuck, overheated, or electrically faulty. The part fits a wide range of Cat 3200, 3300, and 3400 series engines used in trucks, generators, marine, and construction equipment.
Part Number: 1255773
FUEL SOLENOID CAT
Vendor: STOWERS MACHINERY
Dealer: Knox Trailers
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