ARP Thread Cleaning Taps

7/16-14 Thread Cleaning Chaser Specialty Kit

Part #: 911-0004

Overview

The ARP Thread Cleaning Taps are specialized tools designed to maintain and restore the integrity of threaded holes in automotive components. Whether you’re working on engine blocks, cylinder heads, or other critical parts, these taps help ensure that threads are clean, free of debris, and ready for proper fastener engagement. Ideal for professional mechanics, engine builders, and automotive enthusiasts, these taps provide a reliable solution for maintaining optimal thread quality and preventing cross-threading or damage during assembly.

Constructed with precision and designed for durability, the ARP thread cleaning taps are essential for anyone performing repairs, rebuilds, or maintenance that involves threaded holes. They help support the longevity and performance of your fasteners by ensuring threads are free of dirt, corrosion, or old thread material, which can compromise the strength and safety of your assembly.

Key Features

The ARP Thread Cleaning Taps offer several key features that make them a valuable addition to your toolkit:

• Designed with the correct thread pitch and diameter to match standard automotive fasteners, ensuring precise cleaning without damaging the threads.
• Available in five USS sizes1/4, 5/16, 3/8, 7/16, and 1/2to accommodate a wide range of applications.
• Includes metric sizes for versatility across different vehicle makes and models.
• Manufactured from high-quality materials to withstand repeated use and resist wear.
• Strictly intended for cleaning existing threads; not designed for cutting new threads or re-threading damaged holes.
• Sold individually or as part of sets for comprehensive thread maintenance.
• Compact and easy to handle, making them suitable for both professional workshops and home garage use.

Construction & Design

The ARP thread cleaning taps are precision-machined to ensure accurate thread profiles that match OEM specifications. Their design features a robust construction with high-strength steel, providing durability and resistance to bending or breaking during use. The taps are engineered with the correct thread pitch to effectively remove debris, rust, and old thread material from blind or through holes, restoring the threads to a clean, functional state. The smooth cutting edges and proper helix angle facilitate easy operation, reducing the effort required and minimizing the risk of damaging the threads.

Performance & Benefits

Using these specialized taps, you can expect a significant improvement in thread quality, which directly contributes to better fastener engagement and overall assembly integrity. They help prevent cross-threading, stripping, and other common issues associated with poor thread condition. Regular use of the ARP thread cleaning taps ensures that your threaded holes remain in optimal condition, supporting reliable torque application and long-term durability of your engine components and other assemblies.

Installation & Fitment

These taps are designed for manual operation with standard tap handles or wrenches. No special tools or power equipment are required. Since they are specifically made for cleaning existing threads, no cutting, drilling, or re-threading is necessary. Simply select the appropriate size, align the tap with the hole, and turn clockwise to clean the threads. Proper lubrication during use will extend the life of the tap and improve the cleaning process.

What’s Included

• One ARP Thread Cleaning Tap in the selected size (1/4, 5/16, 3/8, 7/16, or 1/2)

Ideal For

• Engine rebuilds and repairs
• Maintaining threaded components in automotive applications
• Cleaning and restoring threads in engine blocks, cylinder heads, and other parts
• Professional mechanics and DIY enthusiasts seeking reliable thread maintenance tools

Emissions Note

This product is a specialty tool designed solely for cleaning existing threads and does not impact vehicle emissions or legality. It is intended for use in maintenance and repair tasks and does not alter or modify vehicle systems.