CFR Performance Stainless Steel Oil Drain Plug

2000–2026 Chrysler 300, Chrysler 300C, 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 HEMI, Hellcat, SRT, and 392 Engines

Part #: M16X1.5-IHRH

Overview

The CFR Performance Stainless Steel Oil Drain Plug M16x1.5 IHRH is a premium replacement part engineered to provide a reliable, leak-proof seal for a wide range of Chrysler, Dodge, Jeep, and Ram vehicles equipped with compatible oil pans. Crafted from high-grade 304 stainless steel, this oil drain plug offers superior corrosion resistance and durability compared to standard factory plugs, making it an excellent upgrade for both daily drivers and high-performance engines.

Designed with an Inner Hex Round Head (IHRH) for secure installation and easy removal using standard hex tools, this plug ensures hassle-free maintenance while protecting your engine from oil leaks and contamination. Whether you are a professional mechanic or an automotive enthusiast, this oil drain plug delivers dependable performance under high pressure and temperature conditions, helping maintain engine integrity and simplifying routine oil changes.

Key Features

Engineered for durability and ease of use, the CFR Performance Stainless Steel Oil Drain Plug includes the following key features:

• Premium 304 Stainless Steel Construction: Provides excellent corrosion resistance and long-lasting strength in harsh engine environments.
• M16x1.5 Thread Size: Precisely machined threads ensure a perfect fit for compatible oil pans, preventing leaks and thread damage.
• Inner Hex Round Head (IHRH): Designed for secure tightening and removal with standard hex tools, minimizing wear and tool slippage.
• Leak-Proof Seal: Maintains a tight seal under high pressure and temperature, effectively preventing oil leaks.
• Reusable Design: Can be installed and removed multiple times without compromising thread integrity or sealing performance.
• High-Strength Upgrade: Ideal replacement for factory plugs prone to stripping, corrosion, or failure.
• Corrosion Resistant Finish: Resists rust and degradation for extended service life, even in demanding conditions.

Construction & Design

This oil drain plug is precision-engineered from 304-grade stainless steel, a material renowned for its excellent balance of strength, durability, and corrosion resistance. The M16x1.5 threads are cut to exact factory specifications to ensure a secure and leak-proof fit with compatible oil pans found on a wide range of Chrysler, Dodge, Jeep, and Ram models.

The Inner Hex Round Head design combines the convenience of hex tool compatibility with a rounded profile that reduces the risk of tool slippage and damage to the plug head during installation or removal. This robust construction allows the plug to withstand repeated use and exposure to engine heat, oil, and road contaminants without seizing or stripping, making it a dependable choice for both high-performance and everyday vehicles.

Installation & Fitment

Installation of the CFR Performance Stainless Steel Oil Drain Plug is straightforward and requires only standard hex tools compatible with the Inner Hex Round Head design. It is a direct replacement for factory oil drain plugs with M16x1.5 threaded drain holes, requiring no modifications or additional components.

This plug fits a broad range of vehicles including 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 Wagoneer (2000–2026), Jeep Wrangler (2000–2026), and Ram trucks among others, covering multiple engine variants such as 5.7L HEMI, 6.1L SRT8, 6.2L Hellcat, 6.4L 392, and 6.4L SRT.

What's Included

• (1) CFR Performance Stainless Steel Oil Drain Plug – M16x1.5 Thread, Inner Hex Round Head

Ideal For

This oil drain plug is perfect for automotive enthusiasts, professional mechanics, and anyone seeking a durable, corrosion-resistant replacement for their engine’s oil drain plug. It is especially suited for vehicles that undergo frequent maintenance or operate in harsh environments where factory plugs may corrode or strip. Whether upgrading a high-performance Hellcat or maintaining a daily driver with a 5.7L HEMI, this plug provides a reliable, leak-free seal that helps protect your engine and simplify oil changes.

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.