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The Esco YAK 92007 (Model 312) is a professional-grade 66/33/17-ton air/hydraulic 3-stage jack specifically engineered for heavy vehicle lifting applications. Designed and Made in Italy, this powerful jack combines the efficiency of air power with the reliability of hydraulic lifting, making it the ideal solution for buses, commercial trucks, and all vehicles with low profile axles where traditional jacks simply can't reach.
With an impressive 66-ton maximum capacity and a remarkably low 5.31" minimum height, the YAK 312 delivers unmatched versatility in heavy vehicle service environments. The three-stage design provides three distinct lifting capacities (66/33/17 tons) to match your specific lifting needs, while the compact profile ensures access to even the most challenging low-clearance applications. Whether you're servicing transit buses, heavy-duty trucks, or specialized equipment, this jack provides the power, reach, and stability professionals demand.
Key Performance Advantages
The YAK 92007 stands out in the heavy equipment category with features that directly address the challenges fleet technicians and heavy vehicle shops face daily:
Massive 66-Ton Capacity: Handles the heaviest commercial vehicles, buses, and equipment with confidence. The three-stage design offers 66/33/17-ton capacities (60/30/15 tonne) for precise load matching.
Ultra-Low Profile Access: At just 5.31" minimum height, this jack reaches under low-profile axles and chassis where conventional jacks fail, making it essential for modern bus and truck work.
Three Extension Adapters Included: Comes complete with 0.5", 2.75", and 4.75" extensions to accommodate various vehicle configurations and lifting points without additional purchases.
Air/Hydraulic Efficiency: Operates on 116-145 PSI shop air for fast, effortless lifting with hydraulic precision and control. Practical and effective for high-volume service environments.
Italian Engineering Quality:Made in Italy by Esco, a trusted name in professional lifting equipment, ensuring durability and long-term reliability in demanding shop conditions.
Designed for Heavy Vehicle Professionals
The YAK 312 was specifically designed for lifting buses and all vehicles with low profile axles. Modern heavy vehicles present unique challenges: massive weight, limited ground clearance, and demanding service schedules. This air/hydraulic jack addresses all three with a compact, powerful design that gets under vehicles quickly and lifts them safely to working height.
The three-stage hydraulic system isn't just about capacity—it's about control. Each stage delivers the appropriate lifting force for your specific application, reducing wear on the jack and providing stable, balanced lifts. With a maximum height of 10.05" and extended reach up to 54.53", you have the working range needed for comprehensive undercarriage access.
At 110 lbs. net weight (50kg), the jack is robust enough for daily commercial use yet manageable for shop positioning. The air/hydraulic design eliminates manual pumping fatigue, speeding up service times and reducing technician strain on multi-vehicle workdays.
Complete Kit with Extensions
The YAK 92007 includes three precision extension adapters right in the box, ensuring you're ready for any lifting scenario without hunting for accessories:
Included Extensions:
0.5" (10 mm) – Minor height adjustment for precise contact
2.75" (70 mm) – Mid-range extension for common lifting points
4.75" (120 mm) – Maximum extension for hard-to-reach chassis and axles
These extensions transform the jack from a single-purpose tool into a versatile lifting system capable of adapting to buses, delivery trucks, utility vehicles, and specialized heavy equipment. The ability to dial in the perfect contact height means safer lifts and better access to the undercarriage components you need to service.
Visual Overview
Detailed specifications and dimension reference for the YAK 92007 312 jack
Three included extension adapters for versatile vehicle lifting applications
Proudly engineered and manufactured in Italy by Esco
See the YAK 312 in Action
Watch the YAK air/hydraulic jack system demonstrated on heavy vehicles
Looking for full specifications and features?
Check out the Product Specifications and Product Features tabs above for complete specs, dimensions, and detailed feature breakdowns.
Must Register Product to Qualify for 3-Year Warranty Extension
Limited Warranty
Products sold by Equipment Supply Company (ESCO) are warranted to be free from defects in material and workmanship under proper use, application, and maintenance in accordance with ESCO's written recommendations, instructions, and specifications for a period of 1 year (365 days) from the date of shipment to the end user, unless otherwise noted. ESCO's obligation under this warranty is limited to, and the sole remedy for any such defect shall be the repair or replacement (at ESCO's discretion) of unaltered parts returned to ESCO, freight prepaid, and proven to have such defect, provided such defect occurs within the 90-day warranty period (or otherwise noted) and is reported within 14 days of occurrence.
This is the only authorized ESCO warranty and is in lieu of all other express or implied warranties or representations, including any implied warranties of merchantability or fitness. Warranty claims must be submitted and be processed in accordance with ESCO's established warranty claim procedure. In no event will ESCO be liable for business interruptions, loss of sales and/or profits, personal injury, costs of delay, or for any other special, indirect, incidental or consequential losses, costs, or damages.
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