7E4729-RS-RS Piston Ring Set for Caterpillar Equipment

The 7E4729-RS is a piston ring set for Caterpillar equipment. The set is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The product is identified as a standard-size ring group consisting of three piston rings.

This component is intended for use during piston and engine service when the piston ring group requires replacement. The available product data identifies the equipment brand as Caterpillar; specific machine models, engine models, and engine serial-number ranges are not provided for this part.

Fitment

• Equipment manufacturer: Caterpillar
• Equipment type: Caterpillar machinery with an engine using the specified piston ring group
• Machine models and series: Not specified in the available product data
• Engine models: Not specified in the available product data

Cross-reference numbers

Specifications

The set is supplied under the SKU 7E4729-RS. The designation “STD” indicates the standard-size version of the piston ring group. The available specifications identify the quantity of rings in the set, but do not provide separate dimensions for each ring, ring thickness, ring material, ring profile, cylinder-bore diameter, or installation position.

The listed package dimensions are 14 cm in length, 14 cm in width, and 3 cm in depth. The stated product weight is 0.2 lb. No additional components, seals, pistons, liners, or installation accessories are included in the available product description.

For precise application identification, the Caterpillar machine model, engine model, and serial number should be matched with the 7E4729-RS reference before installation. These details are not included in the supplied data and therefore no further model-specific fitment is listed here.