7S3797 Ring for Caterpillar Transmission

7S3797 is a transmission seal ring for Caterpillar equipment. The part is used on Caterpillar wheel bulldozers, wheel-type loaders and earthwork ground compactors. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The ring is listed for the following Caterpillar machine models and equipment series:

• Wheel bulldozers: Caterpillar 814, 824B and 834.
• Wheel-type loaders: Caterpillar 920, 930, 930R, 930T, 950, 966C, 966R, 980B, 988 and 992.
• Wheel-type loader: Caterpillar 992B.
• Earthwork ground compactors: Caterpillar 815 and 825B.

Compatibility is specified for the listed Caterpillar models under the corresponding equipment categories. The part is identified as a transmission seal ring and should be matched with the machine configuration and the part number recorded for the serviced assembly.

Cross-reference numbers

The designations 7S3797 and 7S-3797 identify the same listed ring number in different writing formats. Verify the number against the machine documentation before installation, particularly where several transmission seal rings are used within the same assembly.

Specifications

The dimensional data is provided in both inch and centimetre measurements as listed for the part. The inch measurements identify the ring width, length and thickness; the centimetre data identifies the stated length, width and depth values. The material designation and black standard color refer to the supplied ring.

Before fitting, compare the ring dimensions, material designation and identification number with the removed part and the transmission assembly requirements. The listed model applications cover the Caterpillar 814, 824B, 834, 920, 930, 930R, 930T, 950, 966C, 966R, 980B, 988, 992, 992B, 815 and 825B machines.