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Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Free tracked shipping across Canada · 30-day returns · Prices in CAD
Questions? redleafauto.ca@gmail.com





Every order ships free with tracking. Processing is usually 1–2 business days and delivery 5–12 business days.
Email us your order number within 30 days of delivery and we send the return steps the same business day. Refunds within 5 business days of receipt.
Send your year, make, model and trim to redleafauto.ca@gmail.com and we check the listing details against it before you order.
JUNYAOHSU’s Brake Caliper Piston Compression Tool is a heavy-duty, universal 4-in-1 ratcheting kit that compresses single, twin and quad pistons safely and quickly for disc brake service.
Replace brake pads or service calipers with less strain and risk of piston damage. This professional-grade kit combines a 360° ratcheting compressor, four heavy-duty caliper hooks and reinforced gloves to streamline piston retraction in tight wheel wells. Built from forged carbon steel, the tool is designed for repeated use in home garages and commercial shops while reducing reliance on bulky C-clamps.
The dual-action ratchet lets you rotate and compress the piston from any angle, enabling one-handed operation even in confined spaces. Switching between compression and retraction modes is simple, giving precise control over piston movement to avoid cocking or uneven pressure.
The JUNYAOHSU compressor is engineered for broad compatibility across most fixed and floating disc brake systems. It accommodates single-, twin- and quad-piston designs common on cars, SUVs and light trucks, making it a versatile option for varied fleets.
This set emphasizes safe, even force application and long-term durability. The main tool is forged from high-grade carbon steel to resist bending or wear, while the included hooks secure the brake disc and the industrial gloves protect hands during prying and torqueing tasks.
By replacing slow, awkward alternatives like C-clamps with a compact ratcheting compressor, the JUNYAOHSU kit shortens service time and reduces fumbling in cramped areas. The secure hooks and ergonomic ratchet let you maintain alignment while compressing pistons, so pad swaps are cleaner and more repeatable.
Who is this for? DIY enthusiasts who perform their own brake maintenance, mobile mechanics handling on-site pad changes, and professional auto shops seeking a compact, reliable compressor will all benefit. The JUNYAOHSU kit is particularly useful when space around the caliper is limited or when servicing a variety of piston configurations across different vehicles. It supplies the main tool plus hooks and gloves so you can begin work immediately without scavenging accessories.
Q: Is this tool compatible with twin- and quad-piston calipers?
A: Yes. The 4-in-1 ratcheting head adapts to single, twin and quad pistons on most disc brake systems.
Q: Are gloves included and what size are they?
A: A pair of reinforced industrial gloves is included; they are designed as a general fit for most adult hands.
Shipping: free tracked shipping to every Canadian province and territory on every order. Most orders are processed within 1–2 business days and arrive within 5–12 business days; you receive a tracking link by email as soon as it ships.
Returns: 30 days from delivery to return any unused item in its original packaging. Email us with your order number and we send the return instructions the same business day. Refunds go back to your original payment method within 5 business days of the item arriving with us.
Damaged or wrong item? Tell us within 30 days and we replace or refund it, including the return postage.
Seasonal driving guides for Canada and a heads-up when new stock lands. No spam, unsubscribe any time.
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