from

$281.99

This diesel exhaust fluid (DEF) pump matches the fit and function of the original part. Designed as a plug-and-play replacement, this DEF pump has undergone extensive testing and is made of quality components for reliable service.

Product Features:

Ideal replacement – this DEF pump matches the fit and function of the original pump for a plug-and-play replacement
Durable construction – this DEF pump is made of quality components and materials for durability
Cost-effective solution – offers original equipment function at a competitive price
Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life

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$94.99

A common problem on the Duramax LLY engine is contamination of the fuel fittings resulting in injector failure when serviced. Corrosion can form between the line and injector nut and fall into the injector when the line is removed or installed. Replacing the line at time of injector replacement or service is highly recommended to reduce injector failure due to contamination. CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure.

Product Features:

Premium OE quality materials
Cylinder specific exact-fit geometry ensures a leak free connection
Precision machined fittings with corrosion resistant plating

from

$74.99

A common problem on the Duramax LB7 engine is contamination of the fuel fittings resulting in injector failure when serviced. Corrosion can form between the line and injector nut and fall into the injector when the line is removed or installed. Replacing the line at time of injector replacement or service is highly recommended to reduce injector failure due to contamination. CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure.

Product Features:

Premium OE quality materials
Cylinder specific exact-fit geometry ensures a leak free connection
Precision machined fittings with corrosion resistant plating

from

$99.99

A common problem on the Duramax LLY engine is contamination of the fuel fittings resulting in injector failure when serviced. Corrosion can form between the line and injector nut and fall into the injector when the line is removed or installed. Replacing the line at time of injector replacement or service is highly recommended to reduce injector failure due to contamination. CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure.

Product Features:

Premium OE quality materials
Cylinder specific exact-fit geometry ensures a leak free connection
Precision machined fittings with corrosion resistant plating

from

$105.99

High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:

Designed to OE standards for ease of installation
Our diesel fuel injector tube lines are bent at the correct angle for precise fit and ease of installation
Our diesel fuel line’s ferrule tip ends are designed to match the inlet end of the injector and outlet end of the fuel rail to create a secure seal and reduce the chances of fuel leaks
Our diesel fuel injector lines are quality-tested against bursting to ensure that the high pressure fuel required to run the vehicle is maintained

from

$74.99

A common problem on the Duramax LB7 engine is contamination of the fuel fittings resulting in injector failure when serviced. Corrosion can form between the line and injector nut and fall into the injector when the line is removed or installed. Replacing the line at time of injector replacement or service is highly recommended to reduce injector failure due to contamination. CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure.

Product Features:

Premium OE quality materials
Cylinder specific exact-fit geometry ensures a leak free connection
Precision machined fittings with corrosion resistant plating

from

$70.99

A common problem on the Duramax LB7 engine is contamination of the fuel fittings resulting in injector failure when serviced. Corrosion can form between the line and injector nut and fall into the injector when the line is removed or installed. Replacing the line at time of injector replacement or service is highly recommended to reduce injector failure due to contamination. CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure.

Product Features:

Premium OE quality materials
Cylinder specific exact-fit geometry ensures a leak free connection
Precision machined fittings with corrosion resistant plating

from

$3.99

This diesel fuel filter bleeder screw is designed to match the fit & function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

Direct replacement – this diesel fuel filter bleeder screw matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this screw is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
PLEASE NOTE: Item is priced and sold by each. See store for details.

from

$23.79

This diesel fuel filter bleeder screw is designed to match the fit & function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

Direct replacement – this diesel fuel filter bleeder screw matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this screw is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
PLEASE NOTE: Item is priced and sold by each. See store for details.

from

$4.29

This diesel exhaust fluid (DEF) filler cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this diesel exhaust fluid (DEF) filler cap is designed to match the fit and function of the original cap on specified vehicles
Restores functionality – reliable replacement for an original cap that is leaking or failed due to wear
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience