ReluxGo Wheel Hub & Axle Puller Set — Front 3.75"–4.5" / Rear 4.5"–5.5" IDs, 5/8"x18 Forcing Bolt, Heat‑Treated Steel

ReluxGo Front Wheel Hub Puller and Rear Axle Flange Remover set is a heavy-duty, heat-treated tool kit that lets you extract hub bearings and flange-type axles from 3-3/4" to 5-1/2" IDs using a 5/8" x 18 forcing bolt.

Whether you are a home mechanic or a professional working on independent front suspensions and flange-style rear axles, this kit offers a compact collection of purpose-built parts to remove stuck hubs and axles without damaging studs or sealing surfaces. Built from AISI 1045 medium carbon steel with heat treatment, the tools resist wear and corrosion while using existing lug studs for secure attachment. The set includes two diameter-specific pullers, a forcing bolt and nut, an adapter socket for faster tightening, and a pair of gloves for safer handling.

How does the front hub puller fit different vehicles?

The front hub puller is adjustable to fit hub bores from 3-3/4" to 4-1/2", making it compatible with many independent front-wheel suspension designs. It uses the vehicle’s existing lug nuts and studs to anchor the tool, so there is no need for costly custom adapters.

• Fits 3.75"–4.5" hub inner diameters
• Works with 4-, 5- and 6-bolt stud patterns
• Secures to factory lug studs—no extra drilling required
• Designed for non-C-lock GM axles and common domestic/foreign models

What makes the rear flange axle puller effective?

The rear axle puller is shaped to engage flange-style axles with 4-1/2" to 5-1/2" inner diameters, and its 5/8" x 18 forcing bolt delivers the axial force needed to separate stuck components. The threads are standard-sized so you can swap in compatible bolts or a slide hammer if a different forcing method is preferred.

• Fits 4.5"–5.5" flange-style axle bores
• Includes a 5/8" x 18 forcing bolt and matching nut
• Forcing bolt threads compatible with other 5/8" x 18 accessories
• Socket adapter speeds bolt tightening and reduces cross-thread risk

How durable and safe are these tools in repeated use?

ReluxGo manufactures the components from AISI 1045 medium carbon steel that’s heat-treated for higher hardness and fatigue resistance. Corrosion and wear resistance extend service life, while the included gloves and the lug-stud anchoring method reduce slippage and protect surrounding parts.

• Heat-treated AISI 1045 carbon steel construction
• Corrosion- and wear-resistant finish for longevity
• Anchors to wheel studs to avoid hub or seal damage
• Gloves included to improve grip and safety

What accessories and spare options are included or possible?

The kit ships complete with both puller sizes, the 5/8" x 18 forcing bolt, fastening nut, a helpful socket adapter, and gloves to start work immediately. Because the forcing bolt uses a common thread, you can attach a slide hammer or substitute a different 5/8" x 18 bolt for specialized jobs.

• Universal front hub puller (3-3/4"–4-1/2") and rear axle puller (4-1/2"–5-1/2")
• 5/8" x 18 forcing bolt and matching nut included
• Socket adapter for quicker tightening
• Compatible with other 5/8" x 18 tools like slide hammers

Who is this for: The ReluxGo hub and axle puller set is aimed at DIYers, independent mechanics, and small shop owners who need a reliable, portable solution for removing wheel hubs and flange-type axles. It’s ideal when you want to avoid harming studs, seals, or hub faces and prefer tools that work with existing lug hardware. If you service domestic and many import vehicles with common hub sizes and flange axles, this kit provides a durable, economical option to accelerate removal jobs and reduce reliance on dealer-only equipment.