5I7689 Gasket for Caterpillar Equipment

The 5I7689 gasket is a beaded sealing part for Caterpillar equipment, including Caterpillar engines and excavators. It is used as a seal between mating surfaces to help prevent leakage and contamination at the joint.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The gasket is listed for the following Caterpillar equipment and engine models:

• Caterpillar 3044C engine
• Caterpillar 3046 engine
• Caterpillar 3064 engine
• Caterpillar 3066 engine
• Caterpillar C3.4 engine
• Caterpillar C6.4 engine
• Caterpillar 311C excavator
• Caterpillar 312C excavator
• Caterpillar 312C L excavator
• Caterpillar 314C excavator

The available application data identifies the compatible equipment categories as Caterpillar engine-machine assemblies and Caterpillar excavators. Fitment should be checked against the equipment model and the part number of the gasket being replaced.

Cross-reference numbers

• 5I-7689
• 5I7689

The number 5I-7689 is the hyphenated format of the SKU 5I7689. Both formats identify the same gasket reference listed for Caterpillar equipment.

Specifications

The supplied dimensional data includes measurements in both inches and centimetres. The inch values are listed as a height of 0.1 in and a length of 4.5 in; the metric data is listed as a length of 5.7 cm, a width of 2.5 cm and a depth of 1.27 cm.

Before installation, the replacement number and the listed equipment model should be compared with the gasket removed from the machine. The part is intended for the specified Caterpillar applications and is identified by the 5I7689 and 5I-7689 number formats.