GEARWRENCH 3916D Universal Ball Joint Separator

The GEARWRENCH 3916D Universal Ball Joint Separator is designed to safely and efficiently separate the ball joint from the spindle support arm on most domestic and import front-wheel drive vehicles. Adjustable to fit ball joints ranging from 1-1/8″ to 2-1/8″ (30mm to 56mm), it accommodates a variety of sizes without the need for multiple tools. Built from durable steel with a full polish chrome finish, it offers strength, corrosion resistance, and easy cleaning after use.

Engineered for everyday professional use, this tool features a 7/8″ wide by 1-1/4″ deep slot and is operated with a 5/16″ socket. It’s ideal for mechanics working on passenger cars and light trucks, though it is not recommended for use on 3/4-ton or 1-ton trucks. Backed by a limited lifetime warranty, the 3916D reflects GEARWRENCH’s commitment to producing specialty tools that make tough jobs easier.

GEARWRENCH Universal Ball Joint Separator At a Glance

• Universal adjustability: Fits ball joints from 1-1/8″ to 2-1/8″ (30mm to 56mm).
• Safe, controlled operation: Separates ball joints without damaging surrounding components.
• Durable steel construction: Built for repeated use in professional settings.
• Full polish chrome finish: Resists corrosion and is easy to clean.
• Compact slot size: 7/8″ wide by 1-1/4″ deep for tight spaces.
• Socket-operated: Works with a 5/16″ socket for easy use.

Markets

• Automotive repair shops: Handles a variety of passenger car and light truck suspension work.
• Fleet maintenance: Ideal for servicing multiple vehicle types in a fleet.
• DIY mechanics: Great for home suspension repairs without costly shop visits.
• Automotive education: Suitable for training students in proper suspension servicing.

When tackling suspension repairs, having the right tool saves time and prevents damage to costly components. The GEARWRENCH 3916D offers the adjustability and precision needed to work across a wide range of vehicles without resorting to excessive force or improvised tools. Its sturdy steel build stands up to repeated shop use, while its compact design ensures it can be maneuvered into tight suspension spaces. For professionals and dedicated DIYers, it’s a dependable choice for quick, clean ball joint separation.

GEARWRENCH 3916D Universal Ball Joint Separator Features

• For separating the ball joint from the spindle support arm on domestic and import front wheel drive vehicles
• Not for use on 3/4 ton or 1-ton trucks
• Adjustable for different sized ball joints
• Works on ball joints from 1-1/8″ – 2-1/8″ and 30mm – 56mm in size
• Slot is 7/8″ wide by 1-1/4″ deep
• Use with a 5/16″ socket

GEARWRENCH 3916D Universal Ball Joint Separator Manufacturer Warranty

• Brand: GEARWRENCH
• Model: 3916D
• Material: Steel
• Finish: Full polish chrome
• Ball Joint Size Range: 1-1/8″ to 2-1/8″ (30mm to 56mm)
• Slot Dimensions: 7/8″ wide x 1-1/4″ deep
• Operation: 5/16″ socket drive
• Weight: 1.13 lbs
• Warranty: Limited Lifetime
• Not for use on: 3/4-ton or 1-ton trucks

GEARWRENCH 3916D Universal Ball Joint Separator Manufacturer Warranty

• Limited Lifetime

Why Automotive Professionals Choose the GEARWRENCH Universal Ball Joint Separator

Often referred to as a tie rod or ball joint separator, the GEARWRENCH 3916D is trusted for its ability to work across multiple vehicle types without damaging components. Its adjustable design eliminates the need for several different tools, and its professional-grade construction means it will last through years of suspension work. Whether in a busy shop or a home garage, this tool offers the precision, durability, and ease of use needed for ball joint separation.