Back-up Ring 0951785 for Caterpillar Equipment

Back-up ring for transmission sealing assemblies used on Caterpillar equipment. The component is a split seal ring intended for installation with a compatible sealing system and is used to help prevent seal extrusion when pressure increases in the assembly.

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

The part is identified by SKU 0951785 and is listed as a transmission seal ring. The available product data specifies a PTFE construction and dimensional parameters in both imperial and metric units.

Cross-reference numbers

• 095-1785

Specifications

The back-up ring has a slit design and is specified for use in high-pressure sealing applications. Its stated function is to support the sealing system and reduce the possibility of seal material being forced out of position during pressure increases. The supplied dimensional data describes the ring by its inner diameter, cross-section width, cross-section height, overall length, width, and depth.

Before installation, the dimensions and seal arrangement should be checked against the transmission assembly in which the part will be used. The product data does not specify individual Caterpillar machine models or series for this SKU.