1445695 Ring-Piston Intermediate Fits Caterpillar Models

One New Aftermarket Replacement Intermediate Piston Ring for Caterpillar (Cat) 3500 Series Engines

This intermediate piston ring (also described as a compression ring) installs in the piston ring groove of Caterpillar 3500-series diesel engines, providing critical cylinder sealing to control blow-by and maintain combustion efficiency. Constructed of ductile iron with a 170mm outer diameter, it fits a wide range of Cat heavy equipment and power generation applications.

Specifications

• Outer Diameter: 170mm
• Material: Ductile Iron
• Ring Position: Intermediate (compression)
• Weight: approx. 0.2 lbs.
• Dimensions: approx. 9.06 x 9.06 x 0.04 in.

Compatible Models

Caterpillar 3500 Series Engines: 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C

Caterpillar Off-Highway Trucks: 777, 777B, 777C, 777D, 785, 785B, 785C, 785D, 785G, 789, 789B, 789C, 789D, 793B, 793C, 793D, 797, 797B

Caterpillar Tractors / Wheel Dozers / Loaders: 776C, 776D, 784B, 784C, 854G, 962K, 992G, 994, 994D, 994F, 994H

Caterpillar Mining Excavators: 5130, 5130B, 5230, 5230B

Caterpillar Track-Type Tractors: D11N, D11R

Generator Sets (Gen Set): 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, PM3508, PM3512, PM3516, PP3516, XQC1200, XQC1600

Marine Engines: 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C

Locomotive Engines: 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C

Petroleum / Industrial Engines: 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C

Petroleum Transmissions: TH48-E80, TH55-E70

Pumper Units: SPF343, SPF343C, SPS343, SPT343

Replaces Part Number(s):

1445695, 144-5695

Aftermarket Interchange Numbers

1238216 (superseded OEM number), M-1445695

New aftermarket replacement part - not remanufactured, not used.