Fuel Injector for 1989-1993 Chevrolet Caprice & More - Standard Ignition TJ25

$326.99
WARNING:California Proposition 65▾

Vehicles this part fits

    Part number: TJ25
    UPC: 091769103170
    Condition: New
    Weight: 0.30 LBS
    Item Package Quantity: 1
    $326.99
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    Standard Ignition Fuel Injector P/N:TJ25
    Standard Ignition Fuel Injector P/N:TJ25
    $326.99
    $326.99

    Standard Ignition TJ25 fuel injector for the 1989-1993 Chevrolet Caprice V8 5.7L and other vehicles delivers fuel to the engine when the computer commands it. It is a throttle body injection (TBI) unit.

    • Electro discharge machining for precision and performance on every application
    • High-temp Viton o-rings that keep the injector sealed under extreme heat
    • Flow matched for smooth engine operation and balanced fuel delivery
    • Precision wound and trimmed solenoid windings for efficient fuel delivery on the computer's command
    • Designed to correct the failure issues built into the original injector

    Quick facts

    • Part: Standard Ignition TJ25 fuel injector
    • Fits: 1989-1993 Chevrolet Caprice V8 5.7L and other vehicles
    • Condition: New

    Hard starting, a rough idle or hesitation can mean this injector is worn, though a weak fuel pressure regulator or a faulty throttle position sensor can be behind them as well. Find out which part is at fault before ordering. These vehicles take two injectors; this listing is one.

    Fits

    It fits the 1989-1993 Chevrolet Caprice V8 5.7L and the 1991-1993 Chevrolet Commercial Chassis V8 5.7L.

    Specifications

    Fit and size

    • Quantity per vehicle: 2
    • Terminals: 2, male pin

    Build and materials

    • Fuel injector type: TBI
    • O-rings: high-temp Viton
    • Condition: New
    • Country of origin: United States

    Product information is for general reference and may contain errors. See our Disclaimer.

    Frequently Asked Questions

    Does the TJ25 fit the 1991-1993 Chevrolet Commercial Chassis V8 5.7L?

    Yes. The Standard Ignition TJ25 fuel injector fits the 1991-1993 Chevrolet Commercial Chassis V8 5.7L, along with the 1989-1993 Chevrolet Caprice V8 5.7L.

    Is this Standard Ignition fuel injector a TBI type?

    Yes. The TJ25 is a throttle body injection (TBI) fuel injector with a two-terminal male pin connector.

    What are the o-rings on this TJ25 injector made of?

    This injector has high-temp Viton o-rings, which keep it sealed under extreme heat.

    How can I tell if a TBI fuel injector is going bad?

    Hard starting, a rough idle or hesitation can be signs of a worn injector. A shop can run the fuel system tests that confirm it.

    What does flow matching do on the Standard Ignition TJ25?

    Flow matching is meant to promote smooth engine operation and balanced fuel delivery. The Standard Ignition TJ25 also has precision wound and trimmed solenoid windings.

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