5I7742 Beaded Gasket

5I7742 is a beaded gasket for Caterpillar equipment. It is used on selected Caterpillar excavators, mobile hydraulic power units, track loaders, and track-type tractors. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The gasket is identified by SKU 5I7742 and belongs to the Beaded Gaskets category. The listed fitment covers several Caterpillar machine series and model configurations, including excavator, mobile hydraulic power unit, track loader, and track-type tractor applications.

Fitment

• Excavators: Caterpillar 311, 312, 315, 315B, 315C, 317B LN, 318B, 318C, 319C, 320, 320 L, 320B, 320B L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320N, 321C, 321D LCR, 323D L, 323D LN, 323D SA.
• Mobile hydraulic power units: Caterpillar 323D L and 323D LN.
• Track loaders: Caterpillar 939 and 939C.
• Track-type tractors: Caterpillar D3G, D4G, D5C III, and D5G.

Specifications