DearChan Universal Hub Puller for OTC 7394 — 3-Arm Adjustable, Heat-Treated Steel

This precision puller adapts to a wide range of passenger and light-truck applications. Built from heat-treated forged steel and fitted with a fine-thread 1-1/8" hex drive center bolt and striking wrench, it delivers a straight, controlled extraction of hubs mounted on tapered axles or press-fit drums. The three adjustable sliding arms extend to a 7-1/2" bolt circle to fit many OEM hub patterns, making it a versatile addition to both professional garages and serious DIYers.

How does the DearChan hub puller adapt to different wheel hub sizes?

The puller uses three sliding arms that can be repositioned to match common bolt circles and hub geometries. Arms lock securely to hold the hub while the center screw applies even pull force, avoiding angled or twisted pressure that can damage components.

• Three adjustable arms accommodate up to a 7-1/2" bolt circle
• Sliding, lockable arm positions fit diverse hub patterns
• Fine-thread center screw provides precise, gradual extraction

What materials and design features ensure durability and safe operation?

The tool is forged from heat-treated heavy-duty steel for high tensile strength and resistance to deformation under load. Corrosion-resistant finishes and a robust center bolt reduce wear, while the included striking wrench and hardened puller screw let you deliver controlled impact when needed.

• Heat-treated forged steel construction for long service life
• Fine-thread 1-1/8" hex drive center bolt for controlled force
• Corrosion-resistant surfaces and hardened components for reliability

Will using this puller damage wheel studs, lugs, or the hub face?

When set up and used correctly, the mechanism provides a straight-line pull that avoids bending studs or distorting lugs. The adjustable arms mount behind the hub flange or lugs to transfer force to the hub body rather than the studs, minimizing the risk of damage.

• Straight-pull action prevents stud bending and lug distortion
• Adjustable arm placement transfers force to the hub body
• Includes striking wrench and puller screw to control impact strokes safely

How easy is it to set up and use for a weekend mechanic?

Setup involves positioning the three arms around the hub, tightening locking features, and turning the center bolt. The clear mechanical action and included striking wrench make it straightforward for users familiar with basic brake and wheel disassembly.

• Simple arm positioning and locking for quick setup
• Fine-thread center screw reduces required turning effort
• Includes tools needed to begin work right away

Who is this for: The DearChan Universal Hub Puller is designed for professional technicians, independent shops, and experienced home mechanics who need a reliable, OEM-spec puller for wheel hubs and press-fit drums. It’s particularly useful for jobs requiring a controlled, straight extraction on tapered axles or stubborn rear drums where preserving hub and stud integrity is important.