Dorman External Retaining Ring Assortment

Dorman External Retaining Ring Assortments: Workshop-Ready Hardware Kits

When a repair job calls for a specific snap ring size and you don't have one on hand, the clock stops. That's the problem Dorman set out to solve with their external retaining ring assortments — compact, practical kits designed to keep the right hardware within reach whether you're working in a professional shop or tackling a project at home.

What's Inside a Dorman External Retaining Ring Kit

Dorman's flagship external retaining ring assortment (part number 49899) is an 18-piece kit covering a broad range of shaft diameters. The kit spans sizes from 1/4 in. to 1 in. (6.3mm–25.4mm) and is designed to contain the most popular external retaining rings mechanics reach for most often. The kit is lightweight and convenient to transport between home and work, or from job to job — a practical detail that matters when you're moving between bays or service calls.

The assortment is a cost-efficient and time-saving alternative to purchasing components separately. Rather than tracking down individual rings for every axle, shaft, or transmission component you encounter, the assortment puts a working range of sizes in a single, organized package. It saves bay time and helps you keep the hardware you need organized and close at hand.

Why Dorman for Retaining Ring Hardware?

Since 1918, Dorman has been the automotive aftermarket's pioneering problem solvers, releasing thousands of parts and components that people could once only buy from original equipment manufacturers. That same philosophy carries through to their hardware and fastener lines. Dorman offers a comprehensive line of external retaining rings for a wide range of applications, and all of their external retaining rings are constructed of high-quality materials for long-lasting durability.

Dorman is well-known as a leader in providing quality auto parts to the aftermarket, earning their reputation for excellence from over three decades of experience in automotive replacement parts, fasteners, and service line products — a position that stems from a unique combination of application expertise, innovative product design, and breadth of product offerings, many of which are not conveniently or economically available elsewhere.

Dorman components are put through rigorous testing procedures during development to ensure they meet exacting OEM standards. Even for a small fastener like an external retaining ring, that commitment to process integrity matters — these rings are responsible for holding shafts, gears, and bearings securely in place, and a failure can cascade quickly into a much larger repair.

Ideal Applications

External retaining rings — sometimes called snap rings or circlips — are used throughout the drivetrain, transmission, suspension, and steering systems of cars, trucks, and SUVs. Having an assortment on hand is especially useful during differential rebuilds, CV axle service, wheel bearing replacement, transmission disassembly, and any repair involving shafts and bearing housings. Customers find the wide variety of snap ring sizes convenient and well-suited to their needs, with many able to easily find the exact size required.

Whether you're a professional technician managing a busy service bay or a dedicated DIYer who values being prepared, Dorman's external retaining ring assortments represent a smart, low-cost insurance policy against unexpected hardware shortages during a repair. Browse the full selection of external retaining ring assortments or explore everything Dorman has to offer across their entire catalog of aftermarket solutions.