Kenworth T400 Fuel Injectors

Your One-Stop Shop For Trusted Kenworth T400 Fuel Injectors

If you’re in search of Kenworth T400 Fuel Injectors aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 3 Fuel Injectors from top brands with prices ranging from $38.49 to $476.99.

Beyond great prices, we stock trusted brands manufacturing all types of Fuel Injectors for your Kenworth T400. Of the 2 OEM and aftermarket parts brands we carry, some of the most popular are Delphi and Dorman.

And don’t forget to read customer reviews across all Fuel Injectors categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Fuel Injectors have to cost top dollar, and we prove it. Browse our top Kenworth T400 Fuel Injectors below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Kenworth T400 Fuel Injectors

Dorman – HD Solutions – Fuel Injector O-Ring Kit (Part No.904-8055)

Fuel Injector O-Ring Kit

from

$38.49
The components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles. They are engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged.

Product Features:
  • Direct replacements – the components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles
  • Ideal solution – engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Delphi – Fuel Injector (Part No.EX637557)

Fuel Injector

from

$435.99
100 years of OE experience, supplier to the world’s top automakers, OE Heritage and knowledge built into every aftermarket part.

Product Features:
  • 100% O-ring replacement
  • All Delphi injectors are tested utilizing OE methodologies
  • Delphi injectors are produced in a Delphi ISO 9001:2008 certified facility
  • No internal seal rings equals minimized leakage
  • Recessed fuel exit minimizing possible plugging
  • Reduced spray variation, accurate fuel spray pattern mean better emissions and cold start capabilities
  • Thermally isolates fuel from engine by drawing manifold heat away from the fuel rail eliminating engine hesitation due to vapor lock
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Delphi – Fuel Injector (Part No.EX631756)

Fuel Injector

from

$476.99
100 years of OE experience, supplier to the world’s top automakers, OE Heritage and knowledge built into every aftermarket part.

Product Features:
  • 100% O-ring replacement
  • All Delphi injectors are tested utilizing OE methodologies
  • Delphi injectors are produced in a Delphi ISO 9001:2008 certified facility
  • No internal seal rings equals minimized leakage
  • Recessed fuel exit minimizing possible plugging
  • Reduced spray variation, accurate fuel spray pattern mean better emissions and cold start capabilities
  • Thermally isolates fuel from engine by drawing manifold heat away from the fuel rail eliminating engine hesitation due to vapor lock
See More

Fuel Injectors Brands You Can Trust For Your Kenworth T400

2 trusted brands of Fuel Injectors line our shelves, ready to help keep your Kenworth T400 running smooth. Below are some of the most popular brands and their top Fuel Injectors offerings:

Most Purchased Kenworth T400 Fuel Injectors from Delphi

When you buy the most frequently purchased Delphi brand Fuel Injectors, you can be confident it will be the right part for your Kenworth T400. Here are the Delphi Fuel Injectors Advanced Auto customers buy the most:
Fuel Injector
from $476.99
This product is not rated
Fuel Injector
Fuel Injectors
Fuel Injector
from $435.99
This product is not rated
Fuel Injector
Fuel Injectors
Fuel Injector O-Ring Kit
from $38.49
This product is not rated
Fuel Injector O-Ring Kit
Fuel Injector O-Ring Kits

FAQs for Kenworth T400 Fuel Injectors

What are the most purchased Fuel Injectors for the Kenworth T400?

Out of 3 Fuel Injectors for the Kenworth T400, the most popular in our inventory are:
Fuel Injector
from $435.99
This product is not rated
Fuel Injector
Fuel Injectors
Fuel Injector
from $476.99
This product is not rated
Fuel Injector
Fuel Injectors
Fuel Injector O-Ring Kit
from $38.49
This product is not rated
Fuel Injector O-Ring Kit
Fuel Injector O-Ring Kits