1N8231 Beaded Gasket for Caterpillar Equipment

1N8231 is a beaded gasket used with Caterpillar equipment, including 776 and 777 off-highway dump trucks and D346, D348, and D349 engine models. The gasket is intended for installation at a sealed mating joint where a formed bead provides the sealing interface between connected components.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The equipment brand referenced for fitment is Caterpillar; Caterpillar is the manufacturer of the equipment on which the gasket is used.

Fitment

The 1N8231 beaded gasket is listed for the following Caterpillar equipment and engine models:

• Caterpillar 776 off-highway dump truck
• Caterpillar 777 off-highway dump truck
• Caterpillar D346 engine
• Caterpillar D348 engine
• Caterpillar D349 engine

The available fitment information identifies the equipment and engine series listed above. It does not specify a particular production year, machine arrangement, serial-number range, or installation position. Compatibility should therefore be checked against the machine configuration and the part number being replaced before installation.

Cross-reference numbers

The gasket is identified by the following catalog and supplier reference numbers:

The references 1N8231 and 1N-8231 identify the same catalog number in different written formats. No additional supplier or equipment-manufacturer numbers are provided in the available product data.

Specifications

The listed dimensions are 12.5 cm in length, 12.5 cm in width, and 0.1 cm in depth. The available data does not specify the gasket material, bead profile, hole arrangement, bolt pattern, temperature rating, pressure rating, or the individual components included with the part.