Supersedes RJ35
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The Atlas® PROJACK35 Sliding Hydraulic Center Jack is the ultimate wheel service solution for four-post lift owners who demand versatility, safety, and commercial-grade performance. Designed specifically for the Atlas® Garage PRO8000 Hobbyist 4-Post Lifts, this 3,500 lb. capacity sliding jack transforms your four-post lift into a complete wheel service station—eliminating the limitations of traditional jack trays and opening up a world of lifting points that are typically impossible to access.
Whether you own an ALI Certified Atlas® APEX8 or APEX9, or one of the premium Atlas® 408SL or 409HP models, the PROJACK35 is engineered to fit perfectly. Its adjustable width design makes it compatible with many popular four-post lifts sold over the last several years, giving you maximum flexibility no matter what equipment you have in your shop or garage.
Most four-post hobbyist lifts come equipped with a jack tray, but that basic setup has serious limitations that can slow down your work and restrict which lifting points you can safely access. A jack tray with a small floor jack or jack stands will only support lifting points of the raised vehicle that are between the runways of the four-post lift. This means you're missing out on critical frame and suspension access points located over the runways themselves.
The PROJACK35 Sliding Jack eliminates this problem entirely. Its telescoping arms extend over the runways of your four-post lift, allowing the lift pads at the end of these arms to be positioned precisely under lifting points that are located over the runways. This gives you access to significantly more lifting points than just using a jack tray—making brake jobs, suspension work, and wheel service faster, safer, and far more efficient.
The Atlas® PROJACK35 Sliding Jack comes standard with a complete set of peg-style truck adapters that increase the lifting height of the lift pads. These adapters are essential for lifting pickup trucks and SUVs that sit higher on the runways than the average passenger car. With two sets of adapters included—1 1/2" and 5" heights—you can achieve a maximum raised height of 17 1/4 inches with adapters installed, or 11 inches without adapters. This flexibility ensures that whether you're working on a low-profile sports car or a lifted pickup truck, the PROJACK35 has you covered.
The jack features convenient adapter storage built right into the unit, so your truck adapters are always within reach and never misplaced. The scissor mechanism ensures smooth, level lifting every time, and the compact size with a low profile makes it easy to position the jack exactly where you need it without struggling with bulky equipment.
The PROJACK35 Sliding Jack is operated by a manual hydraulic pump (porta-power style pump), which means it does not require an air compressor for power. This gives you the freedom to use the jack anywhere in your shop or garage without being tethered to an air line. The manual pump delivers precise, controlled lifting with smooth operation, and the robust hydraulic system is built to handle 3,500 lbs. of lifting capacity with ease.
Once you've lifted the vehicle to the desired height, the PROJACK35 features two solid safety lock positions that engage to hold the load securely. When these locks are engaged, the hydraulic pressure from the lifting cylinder is eliminated—just like a pair of jack stands after you lift a vehicle off the ground with a service jack. This dual-lock safety system gives you complete confidence when working under a raised vehicle, knowing that the load is mechanically secured and not relying on hydraulic pressure alone.
One of the standout features of the versatile Atlas® PROJACK35 Sliding Jack is its adjustable width design, which allows it to fit between the runways of many of the four-post lifts that have been sold in the last several years. The lower extension width adjusts from 20 1/2" to 47", and the top width (with arms retracted and extended) ranges from 39 1/2" to 64 3/4". This wide range of adjustment ensures compatibility with a variety of four-post lifts, making it an excellent investment even if you upgrade your lift in the future.
With a minimum pad height above runway of 3 1/2" (may vary by lift), the jack can be positioned under vehicles with minimal ground clearance, and the lift pad height above arm of 1 3/8" provides the perfect balance of low profile and lifting reach. The arm hole/adapter peg size of 1 1/2" ensures secure adapter fitment and easy swaps when changing between vehicle types.
Built to commercial-grade standards, the PROJACK35 Sliding Jack features a durable powder coated finish that resists scratches, chips, and corrosion—ensuring years of reliable service in busy shop environments or home garages. The robust steel construction handles the toughest jobs with confidence, and the quality of the build is evident in every detail, from the smooth-operating scissor mechanism to the precision-engineered locking system.
With a shipping weight of 350 lbs., this is a substantial, heavy-duty piece of equipment designed to deliver professional results. The solid construction provides stability and safety during operation, and the thoughtful design details—like the integrated adapter storage and the easy-to-reach manual pump—make it a pleasure to use day in and day out.
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