Turbocharger Installation Kit Dorman 667-574 Direct Replacement

Description

Product Overview

The Dorman 667-574 Turbocharger Installation Kit is engineered to deliver a complete sealing solution for turbocharged engines. Crafted from precision‑machined aluminum and high‑temperature resistant materials, each component fits together seamlessly to create a leak‑free seal. The kit includes a machined gasket, sealing washers, and all necessary hardware, eliminating the need to source individual parts. With a compact design measuring 15.55 x 5.7 x 1.18 inches and weighing just 6.7 ounces, the kit is lightweight yet robust enough to withstand the high‑pressure environment of a turbo system. Manufacturer Dorman, a trusted name in automotive aftermarket parts, has inspected each unit in the United States to ensure consistent quality and performance.

Usage

This installation kit is intended for use on a wide range of vehicles that share the OEM part numbers listed in the product specifications, including models that reference MS19894, 55558112, 55565348, 55565351, 55565352, 55568540, 55570704, and 90500560. Whether you are a seasoned mechanic performing a turbo rebuild or a DIY enthusiast tackling a performance upgrade, the kit provides a straightforward path to re‑seal the turbocharger. It is ideal for applications where boost pressure consistency is critical, such as daily commuters, performance street cars, and light‑duty trucks. The kit’s direct‑replacement design means installation can be completed in a typical service interval, reducing downtime and labor costs.

During installation, the machined gasket sits between the turbo housing and the exhaust manifold, creating a durable barrier that resists heat and vibration. The included sealing washers distribute pressure evenly, preventing localized stress that could lead to premature wear. By eliminating air leaks, the kit helps maintain the intended boost levels, improving throttle response and overall engine efficiency. The kit is also compatible with aftermarket turbo upgrades, making it a versatile choice for those looking to enhance power output while preserving reliability.

Why Choose Us

Choosing the Dorman 667-574 kit means selecting a product backed by decades of automotive expertise. Dorman’s commitment to quality is reflected in the rigorous inspection process each kit undergoes before leaving the factory. The machined exterior of the gasket not only provides a precise fit but also offers superior resistance to corrosion compared with stamped alternatives. Customers benefit from a part that has been tested across a range of vehicle platforms, ensuring compatibility and performance consistency.

In addition to the physical product, Dorman provides comprehensive technical support. Our customer service team can assist with fitment questions, installation guidance, and warranty claims. The kit is covered by a limited warranty that protects against manufacturing defects, giving buyers confidence in their purchase. With a strong reputation reflected in a 4‑star rating from over 30 verified reviews, Dorman continues to be a go‑to source for reliable automotive components.

Key Features

• Precision‑machined gasket ensures a perfect seal and long‑lasting durability.
• All‑in‑one kit eliminates the need to source separate parts, saving time and money.
• Designed to prevent boost leaks, improving engine response and fuel efficiency.
• Lightweight construction reduces overall turbo weight without sacrificing strength.
• Comes with dedicated customer support and a warranty for peace of mind.

FAQ

Will this kit fit my vehicle if I only have the OEM part number?

Yes. The kit is engineered to match the OEM part numbers listed in the specifications, so if your vehicle uses any of those numbers, the kit will provide a direct replacement.

Do I need any special tools to install the kit?

No special tools are required beyond standard hand tools such as a socket set and torque wrench. The components are designed for easy installation following the included instructions.

Can this kit be used with aftermarket turbochargers?

The kit is compatible with many aftermarket turbo setups that share the same mounting dimensions. We recommend verifying the fit with the vehicle’s service manual or contacting our support team for confirmation.

What warranty does Dorman offer on this product?

Dorman provides a limited warranty that covers manufacturing defects for a period of one year from the date of purchase. Details are included in the packaging and on our website.

How does the machined gasket improve performance compared to a stamped gasket?

A machined gasket offers tighter tolerances and a smoother surface, which reduces the likelihood of air leaks and improves the consistency of boost pressure. This results in more reliable engine performance and longer part life.