1011818 Fits Bridge As-Exh Fits Caterpillar Models

One New Aftermarket Replacement Exhaust Valve Bridge Assembly for Caterpillar (Cat) Equipment

This exhaust valve bridge assembly (also known as a bridge assembly or rocker arm valve bridge) is part of the valve mechanism group on Caterpillar 3406-series engines. It works within the cylinder head's valvetrain to synchronize the operation of exhaust valves, ensuring proper valve timing and engine performance. This part fits a wide range of Caterpillar construction equipment, motor graders, tractors, scrapers, compactors, pipelayers, wheel loaders, and generator sets powered by the 3406B, 3406C, and related engine families.

Specifications

• Weight: 0.41 lbs
• Height: 27.94 mm (1.10 in)
• Length: 104.14 mm (4.10 in)
• Width: 104.14 mm (4.10 in)

Compatible Models

Caterpillar Motor Graders: 16G, 16H NA

Caterpillar Engines: 3406B, 3406C, G3406

Caterpillar Excavators: 375, 375 L, 5080

Caterpillar Pipelayers: 578, 583R, 587R

Caterpillar Wheel Tractor-Scrapers: 621E, 621F, 623E, 623F, 627E, 627F

Caterpillar Wheel Dozers: 814B, 824G, 825G

Caterpillar Earthmoving Compactors: 826C, 826G

Caterpillar Wheel Loaders: 980C, 980F, 980G

Caterpillar Track-Type Tractors: D8N, D8R, D8R II

Caterpillar Generator Sets: SR4, HT400

Caterpillar Cold Planers / Road Reclaimers: PM-465, RM-250C, RM-350

Replaces Part Number(s):

1011818, 101-1818

New aftermarket replacement part - not remanufactured, not used.