COUPLING 1245043 - Caterpillar

All Caterpillar ProductsA new ratchet tube wrench group is available for use. The new ratchet tube wrenches are available as a group or can be ordered individually. Ratchet tube wrenches are stronger than crowfoot-type wrenches and require less clearance. The ratchet tube wrenches will ratchet in 45° increments (1/8 of a turn) and have a lifetime warranty. The new wrenches fit all six and twelve point fittings and valves. They also work well on O-ring face seal hydraulic fittings which require higher torques than the JIC fittings.
The new wrenches are available in sizes from 3/8" to 1 5/8" with either straight, integral handles or handles adapted for 1/2" square drive (see Illustration 1).
Illustration 1. New ratchet tube wrenches.Wrenches equipped with square drives can be used with torque wrenches (see Illustration 2), combined with 1/2" drive extensions (see Illustration 3), or used with breaker bars (see Illustration 4).
Illustration 2. The 1/2" square drive ratchet tube wrench with torque wrench.The ratchet tube wrenches have forged steel jaws, heat treated high carbon steel handles, stainless steel rivets and a corrosion resistant finish.
Ratchet tube wrenches can be ordered as a group or individually as shown in the following charts.
Illustration 3. Ratchet tube wrench, torque wrench and extension.
Illustration 4. The 1/2" square drive ratchet tube wrench with breaker bar.