4I7554 Clamp for Caterpillar Equipment

4I7554 is a tension-type clamp used in air-intake and exhaust stack assemblies on equipment manufactured by Caterpillar. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The clamp is intended for securing a pipe or stack connection with a nominal pipe diameter of 3.681 inches. The supplied product identification is 4I7554; the same part number may also be written as 4I-7554.

Fitment

The part is used on the following Caterpillar engine and excavator models:

• Caterpillar 3046 engine
• Caterpillar 3056E engine
• Caterpillar 3064 engine
• Caterpillar 3066 engine
• Caterpillar C6 engine
• Caterpillar C6.4 engine
• Caterpillar 313B excavator
• Caterpillar 315C excavator
• Caterpillar 317B L excavator
• Caterpillar 317B LN excavator

Fitment should be checked against the equipment model, serial-number range, and the dimensions of the existing clamp and pipe assembly before installation.

Cross-reference numbers

Specifications

The dimensional data identifies the clamp as a steel tension component with a 3.681-inch pipe diameter and 1.26-inch body width. The compatible bolt specification is 1/2-13. Overall package dimensions listed for the part are 14.2 cm in length, 5.5 cm in width, and 14.7 cm in depth, with a stated weight of 0.6 lb.

The listed application covers Caterpillar 3046, 3056E, 3064, 3066, C6, and C6.4 engines, as well as Caterpillar 313B, 315C, 317B L, and 317B LN excavators. The part is identified by the 4I7554 and 4I-7554 number formats.