MR CARTOOL Macpherson Strut Spring Compressor Kit, Heavy Duty On-Vehicle Coil Spring Compressor Tool with 3 Pairs Interchangeable Jaws and Carrying Case for Most Cars, SUVs and Trucks

Introduction The MacPherson strut spring compressor is one of the most critical tools in automotive suspension repair – and one of the most dangerous if poorly built. MrCartool brings you a new on-vehicle design that prioritizes safety, efficiency, and ease of use for professional mechanics and serious DIYers. Why You Need This On-Vehicle Design Traditional methods require removing the entire strut assembly to replace top mounts or bearings. Our tool lets you compress the spring directly on the vehicle, cutting labor time by up to 50% and eliminating unnecessary disassembly steps. This tool is designed to work efficiently on most European vehicles with MacPherson strut suspension. Built for Heavy Duty Use The lead screw features an ACME trapezoidal coarse thread machined from heat-treated high-strength steel. This thread design distributes force evenly across a larger contact surface, ensuring smooth operation even at maximum compression. The lead screw is paired with an integrated fixed yoke seat and a sliding carriage that moves precisely as you turn the 22mm hex drive. The tool is rated at a maximum safety load of 9921 lbs / 4500 kg. Three Interchangeable Yoke Pairs for Universal Fitment No more guessing which size fits. This kit includes three pairs of yokes, each with reinforced anti-slip serrated pads to grip the spring securely. Large Yokes (160-220mm) – For SUVs and larger vehicles Medium Yokes (110-160mm) – For most sedans and crossovers Small Yokes (70-110mm) – For compact cars and lowering springs Together they cover spring outer diameters from 70mm up to 220mm, fitting most cars, SUVs, trucks, and most European vehicles with MacPherson strut suspension. Bonus U-Shaped Tool – Two Working Positions The 3-piece assembly (positioning base + adapter block + 19mm hex screw) can be quickly reconfigured into a U-shaped tool. Use it in two ways: 1) Strut Spreader – insert into the gap between strut housing and knuckle, turn the hex screw to expand, making strut removal easier. 2) Ball Joint Separator – place between knuckle base and ball joint, turn the screw to press out the ball joint pin. No need to buy separate tools – one tool does both jobs, saving space and cost. Complete Kit – Ready to Use Out of the Box Every component is organized in a heavy-duty industrial PP carrying case with integrated molded slots. No rattling, no missing parts. Package includes: 1x Lead Screw Assembly 3x Pairs of Interchangeable Yokes (Large / Medium / Small) 1x Integrated Fixed Yoke Seat 1x Three-Piece Sliding Carriage Assembly 6x M12 Cap Screws 1x L-Shape Hex Key 1x Industrial PP Carrying Case with Integrated Molded Slots Important Safety Instructions ⚠ Hand ratchet operation only. DO NOT use impact wrenches or power tools – excessive torque can damage the lead screw threads. ⚠ Always wear safety glasses and protective gloves. Stand to the side of the spring axis, never directly in line with the compressed spring. ⚠ Ensure both yokes grip two adjacent coils of the spring. Never skip coils or grip only half a coil. ⚠ Apply lubricant to threads before each use. Dry operation accelerates thread wear. ⚠ Do not leave the tool unattended while the spring is under compression. Quality Guarantee MrCartool stands behind every product. If you have any questions about installation, compatibility, or operation, contact our customer support team. We are committed to providing professional-grade automotive tools that help you work smarter, safer, and faster.

• [HEAVY-DUTY SAFETY STRUCTURE] Forged from heat-treated steel with an ACME trapezoidal lead screw that resists stripping under high loads. Rated at 9921 lbs / 4500 kg maximum safety load. Three pairs of interchangeable yokes feature reinforced anti-slip serrated pads to secure the spring in place, eliminating dangerous spring disengagement during compression.
• [ON-VEHICLE SPRING COMPRESSION] Save up to 50% labor time by compressing the coil spring directly on the vehicle without removing the entire strut assembly. This tool allows you to replace top mounts, bearings, and shock absorber components with one unit – no need to disassemble the whole strut.
• [3 YOKE SIZES FOR FULL COVERAGE] Includes three pairs of interchangeable yokes in Golden, Black, and Silver. Golden: 2.6""-4.9"" / 65-125mm (Spec), Compression range 2.6""-11.8"" / 66-300mm Black: 3.5""-6.3"" / 88-160mm (Spec), Compression range 3.3""-12.8"" / 84-325mm Silver: 5.0""-8.3"" / 128-212mm (Spec), Compression range 3.0""-12.6"" / 76-320mm Works with OEM, lowered, and lifted springs on sedans, SUVs, crossovers, and most European vehicles with MacPherson strut suspension."
• [BONUS U-SHAPED TOOL – TWO FUNCTIONS] he included 3-piece assembly reconfigures into a U-shaped fork with two working positions: Strut Spreader – expand knuckle gap for strut removal; Ball Joint Separator – press out ball joint pin. No need to buy separate tools – saves space and cost.
• [PRO-GRADE CARRYING CASE] mpact-resistant PP industrial plastic case with integrated molded slots keeps every component secure during transport and storage. Each yoke and accessory has its own dedicated slot – no loose parts, no lost screws. Complete set includes: 1 lead screw assembly, 3 pairs of interchangeable yokes, 1 integrated fixed yoke seat, 1 three-piece sliding carriage assembly, 6 M12 cap screws, and 1 hex key.