SKU #: MAH-KX4911D MPN #: KX4911D

MAHLE Fuel Filter 21-23 GM 6.6L Duramax L5P

Name: MAHLE Fuel Filter 21-23 GM 6.6L Duramax L5P
Brand: MAHLE
Price: 26.78 USD
Availability: InStock

$26.78

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MAHLE Fuel Filter 21-23 GM 6.6L Duramax L5P

Description

Is your 6.7L Cummins starting to lose efficiency, run rough, or just due for routine maintenance? This MAHLE Fuel Filter is one of those simple upgrades that plays a massive role in keeping your truck running the way it should. Designed as an OEM replacement, this filter protects your system by removing contaminants before they ever reach critical components, helping maintain consistent fuel delivery, smoother operation, and long-term reliability. When it comes to diesel engines, clean fuel isn’t optional; it’s essential. Dirt, debris, and corrosion can quickly lead to injector wear, reduced performance, and costly repairs. This filter is built to keep your fuel system clean and your engine running strong, making it a must-have whether you’re staying on top of maintenance or bringing a neglected truck back to life. Built by MAHLE, a trusted OEM supplier, the KX4911D features high-quality filter media that capture fine contaminants while maintaining proper fuel flow. This ensures your injection system gets clean, consistent fuel without restriction, even under load. It’s a cartridge-style filter engineered to meet or exceed factory specifications, offering reliable sealing and proper fitment in the factory housing. Designed for durability and long service intervals, it helps protect against dirt particles and corrosion that can damage injectors and other sensitive fuel system components over time.

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Is your 6.7L Cummins starting to lose efficiency, run rough, or just due for routine maintenance? This MAHLE Fuel Filter is one of those simple upgrades that plays a massive role in keeping your truck running the way it should. Designed as an OEM replacement, this filter protects your system by removing contaminants before they ever reach critical components, helping maintain consistent fuel delivery, smoother operation, and long-term reliability.

When it comes to diesel engines, clean fuel isn’t optional; it’s essential. Dirt, debris, and corrosion can quickly lead to injector wear, reduced performance, and costly repairs. This filter is built to keep your fuel system clean and your engine running strong, making it a must-have whether you’re staying on top of maintenance or bringing a neglected truck back to life.

Built by MAHLE, a trusted OEM supplier, the KX4911D features high-quality filter media that capture fine contaminants while maintaining proper fuel flow. This ensures your injection system gets clean, consistent fuel without restriction, even under load.

It’s a cartridge-style filter engineered to meet or exceed factory specifications, offering reliable sealing and proper fitment in the factory housing. Designed for durability and long service intervals, it helps protect against dirt particles and corrosion that can damage injectors and other sensitive fuel system components over time.

Vehicle Fitment

2021-2023 GM 6.6L Duramax L5P

WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov

About MAHLE

MAHLE's reputation speaks for itself. As a leading global supplier of high-quality engine components, trusted in both passenger and commercial vehicles. Their parts, such as pistons, gaskets, and engine components, keep diesel engines running stronger for longer, making them a go-to choice for heavy-duty trucks and high-performance applications.

As a leading global development partner for the automotive and engine industry, MAHLE offers unique systems competence in the internal combustion engine and engine peripherals. MAHLE Motorsports has a drive towards performance by building engine components, such as the MAHLE MonoTherm pistons, to distinctly service high-performance diesel engines. The MAHLE division is most notable for building quality OE replacement gasket sets that are a cut above the rest.

Founded in 1920, MAHLE has been shaping the future of mobility for over a century. With 22 North American factories supplying OEMs across passenger cars and heavy vehicles, and 135 factories worldwide supported by 11 technology centers and more than 5,000 engineers, MAHLE has built a reputation for innovation, durability, and expertise. Today, one in every two vehicles globally features MAHLE components, a testament to their long-standing commitment to quality and reliability.