1850109 Piston Ring Kit for Caterpillar Equipment

The 1850109 Piston Ring Kit is a piston ring set used in engines installed in Caterpillar equipment. This is a new aftermarket piston ring kit manufactured by CTP (Costex Tractor Parts).

The part is listed for Caterpillar backhoe loaders, paving compactors, industrial engines, marine engines, and telehandlers equipped with the engine and configuration specified below. The fitment information includes the Caterpillar 3054 engine series and the listed machine models.

Fitment

• Caterpillar 416D backhoe loader
• Caterpillar 424D backhoe loader
• Caterpillar CS-423E paving compactor
• Caterpillar 3054 engine
• Caterpillar 3054B engine
• Caterpillar 3054C engine
• Caterpillar TH210 telehandler

The listed equipment brand is Caterpillar. Compatibility should be confirmed against the engine model, machine serial number, and the dimensions of the piston ring set before installation.

Cross-reference numbers

Numbers 1850109 and 185-0109 identify the same piston ring kit in the supplied product data. The hyphenated format is included as a cross-reference to the non-hyphenated SKU.

Specifications

The supplied dimensional data describes the piston ring kit as a packaged or assembled part reference and does not provide individual ring diameter, radial thickness, axial thickness, ring material, cylinder bore size, or the number of rings included. These parameters are therefore not specified for this listing.