Keep fuel delivery precise and your engine running right with the Standard Ignition Fuel Injector FJ252. This injector is a direct-fit replacement for the listed applications, including the 1994-1995 Dodge Ram 2500 and 3500, plus a wide range of medium- and heavy-duty trucks and buses from Kenworth, Peterbilt, Oshkosh Motor Truck Co., Spartan Motors, Crane Carrier, Ottawa, El Dorado and Chance Coach. See the Buyer's Guide tab for the full list of 29 applications.
- Electronically controlled: opens on a signal from the engine's control system to meter fuel into the intake.
- Atomizes the fuel: delivers pressurized fuel as a fine spray for combustion.
- Replacement part: installs in place of the original injector on the listed applications.
A fuel injector is a solenoid-operated valve that meters and sprays fuel on command from the engine management system. Over time an injector can clog, stick, or leak. Signs it may need replacing include rough idle, engine misfire, hard starting, hesitation, or reduced fuel economy — diagnose the cause first, since these symptoms can have other sources. If a failed injector is the cause, this FJ252 replaces it.
Manufacturer part number FJ252.
Frequently Asked Questions
What is the Standard Ignition FJ252?
It is a fuel injector (MPN FJ252) — a solenoid-operated valve that meters and sprays pressurized fuel into the intake on command from the engine's control system.
What vehicles does the FJ252 fit?
Direct-fit for the listed applications, including the 1994-1995 Dodge Ram 2500 and 3500 plus Kenworth, Peterbilt, Oshkosh, Spartan, Crane Carrier, Ottawa, El Dorado and Chance Coach models. See the Buyer's Guide tab.
What are the signs a fuel injector may need replacing?
Common signs include rough idle, engine misfire, hard starting, hesitation, or reduced fuel economy. Diagnose the cause first, as these symptoms can have other sources.
How does a fuel injector work?
It is an electronically controlled valve that opens on a signal from the engine management system to meter and atomize pressurized fuel for combustion.
Does this listing include installation hardware?
The facts do not list any additional hardware. Consult the vehicle service information for the correct components and installation procedure.
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