1343761 Ring Top Fits Caterpillar Models

One New Aftermarket Replacement Piston Ring (Top) for Caterpillar (Cat) 3400-Series Engines

This top piston ring is a compression ring used in Caterpillar 3400-series diesel engines. It seats at the top groove of the piston and is a critical component in maintaining cylinder compression and controlling combustion gases in heavy-duty Cat engines found in construction equipment, off-highway trucks, wheel loaders, motor graders, and generator sets.

Specifications

• Position: Top (1st) compression ring
• Weight: 0.2 lbs
• Dimensions: approx. 7.48 x 7.48 x 0.04 in.

Compatible Models

Caterpillar Engines: 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412E, C15

Caterpillar Earthmoving Compactors: 825C, 825G, 825G II, 826C, 826G, 826G II, 836

Caterpillar Wheel Loaders: 980C, 980F, 980F II, 980G, 980G II, 988B, 988F, 988F II, 990, 990 II, 992C, 992D

Caterpillar Off-Highway Trucks: 69D, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 773E, 775B, 775D, 775E, 735, 740, D350E, D350E II, D400, D400D, D400E, D400E II

Caterpillar Challengers: MT835, MT845, MT855, MT865, MTC835, MTC845, MTC855, MTC865

Caterpillar Motor Graders: 16G

Caterpillar Scrapers: 621E, 623E, 627E, 631E, 637E, 651E, 657E

Caterpillar Other: 245, 578, 589, 826C, 980C, 988B, 992C, PR-750B, SR4, SR4B, SR500

Replaces Part Number(s):

1343761, 134-3761, 1W9460, 1W-9460, 1W8900, 1W-8900, 1029798, 102-9798, 1365203, 136-5203

Aftermarket Interchange Numbers

M-1343761

New aftermarket replacement part - not remanufactured, not used.