OTC 6575-3 Hub Grappler Hydraulic Kit, Through-Hole 9-Ton Ram Upgrade

OTC 6575-3 Hub Grappler Hydraulic Kit, Through-Hole 9-Ton Ram Upgrade

• The OTC 6575-3 Hub Grappler Hydraulic Kit is an add-on hydraulic conversion to the OTC 6575 Hub Grappler system, enabling faster wheel bearing and hub removal/installation with a 9-ton through-hole ram and associated hydraulic components.
• Features:
  • Includes a through-hole (hollow) 9-ton hydraulic ram that permits axle shafts to pass through while applying force
  • Equipped with an air/hydraulic pump for controlled pressure delivery during hub operations
  • Supplied with a 6 ft hose and matched male/female couplers for flexible connection between pump and ram
  • Comes with drive (forcing) screw and matching hex nut to push or pull hub components precisely
  • Designed specifically as an upgrade to work with the OTC 6575 Hub Grappler puller system
• Includes:
  • Carrying case (part 308343)
  • Air/hydraulic pump (part 2510A)
  • 6 ft hydraulic hose - 6.35 mm (¼ in) NPT (part 544744)
  • Straight fitting (part 10676)
  • Male hose coupler (part 544745)
  • Female hose coupler (part 544788)
  • Drive (forcing) screw (part 314194)
  • Matching hex nut (part 22301)
  • Through-hole/hollow cylinder (ram) 9-ton (part 562718)
• Specifications:
  • Manufacturer: OTC (Bosch Automotive Tools)
  • Part Number: 6575-3
  • Ram Type: Through-hole (hollow) hydraulic cylinder, 9-ton force capacity
  • Pump Type: Air/hydraulic manual pump
  • Hose: 6 ft (?1.83 m) with 6.35 mm (¼ in) NPT couplers
  • Drive Screw: 3/4 in -16 UNF (custom) (part 314194)
  • Nut: Matching hex nut (part 22301)
  • System Compatibility / Application: Adds hydraulic capability to the OTC 6575 Hub Grappler system for servicing wheel hubs and bearings without removing knuckle
• The Hub Grappler Hydraulic Kit can also be referred to as hydraulic upgrade for Hub Grappler, through-hole ram kit, OTC 6575-3 hydraulic option, and 9-ton hub pulling kit.

The OTC Hub Grappler Hydraulic Kit 6575-3 is a hydraulics accessory that upgrades the OTC 6575 hub pulling system by adding a powerful, hollow hydraulic ram and pump components for more efficient hub service.

Q: Does this kit include the hub pulling jaws?
A: No. This hydraulic kit is an add-on intended to work with the OTC 6575 Hub Grappler system; jaws, cross block, and adapters must already be present in your base kit.

Q: What is the force rating of the hydraulic ram?
A: The through-hole cylinder is rated for 9-ton force capacity. (From parts list/instructions) [see OEM document]

Q: Can this be used on any vehicle hub?
A: It is valid only when used with the OTC 6575 Hub Grappler puller system and if the hub design allows a through-hole ram; consult the OTC Hub Grappler Application Guide (6575MAN-09) for vehicle compatibility.