1S1970 Chamber A for Caterpillar

Chamber A is a pre-combustion chamber spare part identified by part number 1S1970. It is used with equipment manufactured by Caterpillar; the available product data does not specify individual machine models or engine series.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The component is listed in the pre-combustion chamber category and is identified as Chamber A for Caterpillar equipment.

The supplied application information confirms the Caterpillar equipment brand but does not include a model-by-model fitment list. Compatibility should therefore be checked by matching the existing part number, component designation, and the dimensions of the part being replaced.

Cross-reference numbers

Specifications

The listed dimensions are 15 cm in length, 6 cm in width, and 6 cm in depth. The stated weight is 3.3 lb. These values describe the supplied Chamber A assembly identified by 1S1970 and should be compared with the removed component before installation.

No additional thread data, material specification, sealing components, mounting hardware, or kit contents are provided for this part. The product data also does not identify a specific Caterpillar machine model, engine model, installation position beyond the Chamber A designation, or a separate list of compatible engine series.