6221-31-2200 Piston Ring Set

The 6221-31-2200 piston ring set, also identified as a piston ring assembly, is used with Komatsu equipment listed below. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed for Komatsu diesel-generator applications and for the specified Komatsu equipment models and engine series. The available product data identifies the compatible model designations but does not provide additional details about the engine position or the exact engine configuration for each application.

Fitment

• Komatsu DCA
• Komatsu EGS160
• Komatsu EGS190
• Komatsu PC300
• Komatsu S6D108
• Komatsu S6D108E
• Komatsu SA6D108
• Komatsu SA6D108E
• Komatsu SAA6D108E
• Komatsu WA380

The fitment information above is based on the model and engine designations provided for part number 6221-31-2200. DCA, EGS160, EGS190, PC300 and WA380 are included as listed equipment model references, while S6D108, S6D108E, SA6D108, SA6D108E and SAA6D108E are included as listed Komatsu engine-series references.

Before installation, the part number and equipment identification should be compared with the service documentation for the specific machine or engine. The available data does not identify production year, serial-number range, bore size, or engine arrangement, so these details are not added to the fitment list.

Specifications

The supplied product data does not specify the number of rings in the set, ring dimensions, ring thickness, ring material, surface treatment, cylinder position, or included installation components. These parameters are therefore not assigned to the 6221-31-2200 part.