Delphi Fuel Injector P/N:EX631042
Delphi EX6703801 fuel injector for the 1988-1991 Chevrolet C1500 V8 6.2L and other vehicles sprays metered fuel into the engine. This Delphi fuel injector is built to OE specifications for fit, form and function, like other Delphi diesel injectors, and all Delphi injectors are tested using OE methodologies.
A clogged fuel filter or a weak fuel pump can be behind a rough idle, hard starting or hesitation, and so can a worn injector. Find the cause before you buy one.
The vehicles it fits include the 1988-1991 Chevrolet K1500 V8 6.2L and the 1988-1991 GMC C1500 V8 6.2L, along with many other Chevrolet and GMC models. With one injector per cylinder, the V8 6.2L takes eight, and this listing is a single injector. If yours is not named here, open the "Vehicles it fits" section and look up your exact model and engine.
Fit and size
Build and materials
One fuel injector and one instruction sheet.
Interchange: 731-103 · 800-1250
2171584 · 4G1936R · 27149 · 2J104 · 218609 · INJ105R · 14063606 · FJ172 · FJ251 · H1094R · M1094R
This part cross-references / interchanges with the following part numbers:
Is this the Chevrolet C1500 fuel injector for a 1988-1991 V8 6.2L?
Yes. Delphi EX6703801 fits the 1988-1991 Chevrolet C1500 V8 6.2L. It also fits the 1988-1991 Chevrolet K1500 V8 6.2L and the 1988-1991 GMC C1500 V8 6.2L.
Does the EX6703801 injector come with an instruction sheet?
Yes. The package holds one fuel injector and one instruction sheet. This listing is a single injector, so order the quantity your engine needs.
Does this injector have internal seal rings?
No. Delphi EX6703801 has no internal seal rings, which minimizes leakage, and its recessed fuel exit is designed to minimize possible plugging.
What signs can point to a worn fuel injector?
A rough idle, hard starting or hesitation can be signs of a worn injector. A shop can test the injectors to find out.
Does this injector help with cold starts?
Yes. This injector's reduced spray variation and accurate fuel spray pattern are intended to support better emissions and cold start capability.
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