CFR Performance Step-Down Reducer Adapter

2000–2026 Chrysler 300, Dodge Challenger, Dodge Charger, Dodge Durango, Dodge Ram, Jeep Grand Cherokee, Jeep Grand Wagoneer, Jeep Wagoneer, Jeep Wrangler, Jeep Commander, Ram 1500, Ram 2500, Ram 3500 – Various Engines

Part #: HZ-8018-M

Overview

The CFR Performance Step-Down Reducer Adapter is a precision-engineered component designed to convert Metric M16x1.5 threaded fittings to M28x1 threads. This adapter provides a reliable solution for automotive enthusiasts, mechanics, and fabricators who need to connect mismatched fluid system components without compromising safety or performance. Whether you are repairing, retrofitting, or building custom fluid lines, this adapter ensures a secure, leak-free connection that withstands the rigors of pressure, vibration, and thermal cycling.

Crafted for durability and ease of use, the CFR Performance adapter is ideal for fuel, oil, coolant, and other automotive fluid applications. Its universal fitment across a wide range of Chrysler, Dodge, Jeep, and Ram vehicles makes it a versatile choice for both daily drivers and high-performance builds.

Key Features

Engineered for dependable performance in demanding automotive environments, this step-down reducer adapter offers the following key features:

• Step-Down Thread Conversion: Seamlessly adapts Metric M16x1.5 fittings to larger M28x1 threads for compatibility across different components.
• Durable Construction: Made from high-quality, corrosion-resistant metal to ensure long-lasting service life under harsh conditions.
• Leak-Free Seal: Precision-machined threads provide a tight, pressure-resistant connection that holds firm against vibration and thermal changes.
• Versatile Application: Suitable for use in fuel, oil, coolant, and custom fluid systems across a broad range of vehicles and setups.
• Easy Installation: Threaded design allows quick, tool-friendly installation without the need for modifications or additional adapters.
• Compact Design: Minimal added bulk preserves system integrity and fitment in tight engine bays.
• Professional Grade: Manufactured to exacting standards for consistent thread engagement and reliable performance.

Construction & Design

The CFR Performance Step-Down Reducer Adapter is crafted from premium corrosion-resistant metal, engineered to withstand exposure to automotive fluids and harsh under-hood environments. Its precision-machined threads ensure an accurate fit that prevents leaks and thread damage, even after repeated installations and removals.

Attention to detail in manufacturing guarantees compatibility with standard metric thread specifications, allowing seamless integration into existing fluid lines and fittings. The robust construction supports both permanent and temporary fluid system modifications, maintaining performance and appearance over time.

Installation & Fitment

Installation of the CFR Performance Step-Down Reducer Adapter is straightforward and requires no special tools or modifications. Simply thread the adapter onto the M16x1.5 fitting, then connect the M28x1 component. The adapter’s design ensures a tight, leak-free seal that holds under the pressure and vibration typical of automotive applications.

This adapter is a universal solution for any application requiring conversion from M16x1.5 to M28x1 threads. It fits a wide variety of vehicles, including but not limited to Chrysler 300 (2000–2026), Dodge Challenger (2000–2026), Dodge Charger (2000–2026), Dodge Durango (2000–2026), Dodge Ram (2000–2026), Jeep Grand Cherokee (2000–2026), Jeep Grand Wagoneer (2000–2026), Jeep Wagoneer (2000–2026), Jeep Wrangler (2000–2026), Jeep Commander (2003–2016), Ram 1500/2500/3500 (2003–2016), and many more equipped with compatible engines.

What's Included

• (1) CFR Performance Step-Down Reducer Adapter – M16x1.5 to M28x1

Ideal For

This step-down reducer adapter is perfect for automotive enthusiasts, professional mechanics, and custom fabricators who require a reliable, leak-free solution for adapting metric thread sizes in fluid systems. It is especially useful for:

• Custom fuel, oil, or coolant line builds
• Retrofitting older or mismatched components
• Repairing damaged or incompatible fittings
• Performance upgrades requiring thread size adaptation
• General automotive maintenance and fluid system modifications

CFR Performance is a major automotive supplier and distributor of car and truck accessories. We are a part of a family owned and operated tradition of automotive Excellency, which dates back to the late 1970's. Since then we have put together some new and innovative products for our customers. At CFR, we use our long tradition of wisdom in automotive business and customer satisfaction to provide you with superior quality and cost effective products.