7M1770 Beaded Gasket for Caterpillar Equipment

The 7M1770 is a beaded gasket used to seal the joint between two mating surfaces on Caterpillar track-type loaders. It is intended to help prevent leakage and the entry of contamination at the sealed connection. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The gasket is listed for Caterpillar equipment under the 7M1770 part designation. The part is identified as a beaded gasket and is supplied as an individual gasket; no additional components or installation hardware are specified in the available product data.

Fitment

The gasket is used on the following Caterpillar track-type loader models:

• Caterpillar 955H track-type loader
• Caterpillar 955K track-type loader
• Caterpillar 955L track-type loader
• Caterpillar 977A track-type loader
• Caterpillar 977H track-type loader

The listed applications cover the Caterpillar 955H, 955K, and 955L loader models, as well as the Caterpillar 977A and 977H loader models. The part is described for sealing mating surfaces within these machines. The available data does not specify a separate machine position, assembly name, engine application, or the exact connection where the gasket is installed.

Cross-reference numbers

• 7M1770
• 7M-1770

7M1770 and 7M-1770 are the part number formats provided for this gasket. No additional equipment-manufacturer or supplier reference numbers are specified in the available product information.

Specifications

The listed dimensions are length 13 cm, width 0.1 cm, and depth 12 cm. Material composition, sealing profile details, operating temperature range, bolt or hole pattern, and installation position are not specified in the available product data.