Sunex 7752C 1.5 Ton Capacity Truck Transmission Jack
The Sunex 7752C is a professional-grade heavy-duty truck transmission jack engineered specifically for the removal, installation, and maneuvering of heavy diesel truck transmissions up to 3,000 lbs (1.5 ton capacity). Built with a robust wide chassis design, this transmission jack delivers exceptional load distribution and stability during critical transmission service operations. With an impressive 28" of vertical travel ranging from a minimum height of 8.7" to a maximum height of 36.62", the 7752C provides the extensive reach needed for modern heavy-duty truck applications where access and clearance are paramount.
Designed for professional technicians and heavy equipment shops, this transmission jack features a universal adjustable saddle system with four mounting brackets that can be precisely configured to match virtually any transmission pan configuration. Two integrated safety chains with adjustment hardware secure the transmission firmly to the jack's saddle, ensuring safe handling of these massive components. The jack's 360-degree rotating pump handle allows operators to position and control the jack from any angle, providing maximum flexibility in tight undercarriage spaces. A conveniently located release valve knob enables slow, controlled lowering of the load for precise positioning during installation.
Built for Heavy-Duty Truck Service
The Sunex 7752C is purpose-built for heavy-duty diesel truck transmission service where standard automotive transmission jacks simply cannot handle the weight and dimensions. The wide chassis design provides superior load distribution and rock-solid stability when working with transmissions that can weigh thousands of pounds. Four conveniently positioned grab handles are strategically located around the jack, making it easy to reposition the unit even in confined shop spaces or underneath large trucks.
Mobility is critical when handling heavy transmissions, and this jack delivers with four 4" diameter ball bearing mounted swivel caster wheels that enable smooth, easy maneuvering across shop floors. Whether you're moving the loaded jack from the work area to a clean bench or positioning it precisely under a truck frame, the heavy-duty casters provide the control and stability professionals demand. With overall dimensions of 60" × 38.25" × 24" and weighing 300 lbs, this is a substantial piece of equipment built to match the scale of heavy truck transmissions.
Safety and Control Features
Safety is paramount when working with heavy transmissions suspended overhead. The Sunex 7752C incorporates multiple safety systems to protect both the operator and the equipment. Overload and bypass safety valves prevent the jack from being used beyond its rated 3,000 lb capacity and prevent ram over-extension, eliminating the risk of catastrophic failure during critical lift operations. The two safety chains with adjustment hardware provide redundant securing of the transmission to the saddle, ensuring the load remains stable even during movement.
The jack's base mounting area of 43.5" x 26" provides an exceptionally stable foundation for heavy loads, while integrated chassis trays keep tools and hardware organized and within reach during transmission service procedures. This thoughtful design reduces the need to step away from the jack during critical operations, improving both efficiency and safety.
Key Advantages
- 3,000 lb (1.5 ton) capacity — handles heavy diesel truck transmissions with confidence
- 28" of travel (8.7" to 36.62") — extensive reach for modern heavy-duty truck applications
- Universal adjustable saddle — four brackets configure to match any transmission pan
- 360-degree rotating pump handle — operate from any position for maximum flexibility
- Overload and bypass safety valves — prevents use beyond rated capacity and ram over-extension
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