Hydraulic system is protected from internal damage by a patented by-pass mechanism. Machined and polished cylinders with die-cut threads provide non-abrasive leak-free, durable performance.
Fabricated from hard-cast steel with heat-treated critical stress areas. Serrated heat-treated saddle provides generous lifting area and secure grip. Heat-treated extension screw allows low pick-up height adjustment and maximum lift height U.S.
Patented built-in by-pass device protects hydraulic system from overpumping damage. Unique cross-type forged release valve assures positive control. A wide, rugged base provides stability and strength. Critical stress points are reinforced in all models for added durability and dependability
Capacity: 4 Ton
Type: Welded Bottle Jack
Based Size: 3-3/4 x 4-3/8 inches
Min Height: 7-1/2 inches
Max Height: 14-1/4 inches
Extension Screw: 2-3/8 inches
Weight: 6.5 Lbs
Handle: 2 Pieces
Manufacturer Warranty: One Year
B-004W is covered with One Year manufacturer warranty from the date of the purchase.