Delphi FJ10063 fuel injector for the 1999 Chevrolet Silverado 1500 V8 5.3L, the 1999-2000 Silverado 1500 V8 4.8L and other vehicles sprays metered fuel into the engine. This Delphi fuel injector is a standard replacement grade unit, and all Delphi injectors are tested using OE methodologies.
- 100% O-ring replacement
- No internal seal rings, which minimizes leakage
- Recessed fuel exit to minimize possible plugging
- Reduced spray variation and an accurate fuel spray pattern that support emissions control and cold start capability
- Thermally isolates fuel from the engine by drawing manifold heat away from the fuel rail, to help prevent hesitation from vapor lock
Quick facts
- Part: Delphi FJ10063 fuel injector
- Fits: the 1999 Chevrolet Silverado 1500 V8 5.3L, the 1999-2000 Silverado 1500 V8 4.8L and other vehicles
- Condition: New
Rough idle, hesitation or a hard cold start can mean an injector is clogged or leaking, though a weak fuel pump or a worn ignition coil can be behind them too, so find the cause before you replace one.
Fits
It is also a GMC Sierra 1500 fuel injector for the 1999 V8 5.3L and the 1999-2000 V8 4.8L, and it fits the 1999 Chevrolet Silverado 2500 V8 5.3L. These V8 engines take eight injectors, and this listing is a single one.
Specifications
- Quantity per vehicle: 8
- System type: Light Duty Injector
- Condition: New
In the box
One fuel injector and one instruction sheet.
Interchange: 142-546 · 800-1318N · 800-1320N
17113582 · 4G1131 · 16979 · 67166 · 218400 · FJ317 · M556
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
17113582, 4G1131, 16979, 67166, 218400, 142-546, 800-1318N, 800-1320N, FJ317, M556
Frequently Asked Questions
Does this Chevy Silverado 1500 fuel injector fit the 1999 Chevrolet Silverado 1500 V8 5.3L?
Yes. Delphi FJ10063 fits the 1999 Chevrolet Silverado 1500 V8 5.3L and the 1999-2000 Silverado 1500 V8 4.8L. If your truck isn't named here, look it up in the "Vehicles it fits" section.
Does the Delphi FJ10063 come with an instruction sheet?
Yes. The Delphi FJ10063 package contains the fuel injector and an instruction sheet.
Does this fuel injector have internal seal rings?
No. The design has no internal seal rings, which minimizes leakage, and the fuel exit is recessed to minimize possible plugging.
How does this injector deal with vapor lock?
It thermally isolates the fuel from the engine by drawing manifold heat away from the fuel rail, which is designed to help prevent hesitation due to vapor lock.
Is Delphi FJ10063 a replacement for number 142-546?
Yes. 142-546 is one of the numbers this injector replaces. The Interchange line on the page lists the others.
