Powerbuilt Strut Coil Spring Compressor Kit 648628 — Black, Chrome Vanadium Steel, Fits Springs up to 3/4" Wire

Powerbuilt's Strut Coil Spring Compressor Kit (648628) compresses, removes and installs automotive coil springs up to 3/4" wire diameter safely and efficiently.

This compact kit puts professional-style compression tools into a single blow-molded case, giving you the hardware and clear, laminated instructions to tackle most vehicle coil-spring jobs. Built from chrome vanadium steel with a black oxide and chrome finish, the unequal-length arms are designed to track the spring’s coil for better grip on both straight and curved springs. The tools meet or exceed ANSI standards and are intended for repeated use in home garages or shop environments.

How does this kit make strut and spring work safer?

The compressor's robust construction and arm geometry help hold springs securely while you remove or install struts, reducing the risk of sudden release. Laminated, photo-based instructions are permanently attached to the case so you have step-by-step guidance every time.

• Chrome vanadium steel arms for high-strength clamping
• Unequal arm lengths that follow the spring spiral to reduce slippage
• Meets or exceeds ANSI safety standards
• Laminated, photo-supported instructions permanently fastened to the case

Which springs and vehicles will this compressor handle?

This set is made for most automotive coil springs, accommodating straight or curved types with wire diameters up to 3/4". It’s suitable for many passenger cars, light trucks and SUVs, but always check your vehicle specifications before starting work.

• Works with straight or curved coil springs
• Rated for wire diameters up to 3/4" (19 mm)
• Suitable for many common car and light-truck strut assemblies
• Not intended for industrial or heavy commercial springs beyond its rating

What does the kit include and how is it organized?

The compressor kit comes housed in a heavy-duty blow-molded case that keeps tools protected, organized and transportable. Each component has a dedicated slot and the laminated instruction sheets are attached inside the case for quick reference.

• Complete compressor tool set sized for coil spring service
• Durable blow-molded storage case with molded tool locations
• Permanently fastened laminated instructions with photos
• Black oxide and chrome finish for corrosion resistance

How long will the tools last and what maintenance is required?

Manufactured from chrome vanadium steel and finished in black oxide and chrome, the tools are designed for long-term workshop use. Basic maintenance—cleaning off debris and light lubrication of threads—keeps the set operating smoothly for many years.

• Durable materials—chrome vanadium steel construction
• Protective black oxide and chrome finish
• Wipe clean after use; apply light lubricant to threads
• Store in case to prevent damage and loss

Who is this for? The Powerbuilt 648628 Strut Coil Spring Compressor Kit is aimed at DIY mechanics, independent repair shops and fleet technicians who need a reliable, portable toolset for routine strut and coil-spring service. If you work on common passenger vehicles or light trucks and value clear instructions plus ANSI-level durability, this kit is designed to streamline spring removal and installation while prioritizing safety and tool longevity.