1006889 Fits Bridge-Valve Fits Caterpillar Models

One New Aftermarket Replacement Fits Bridge Valve Fits Caterpillar (Fits CAT) Engines and Equipment

This aftermarket replacement Fits Bridge valve (also known as a rocker arm valve Fits Bridge or valve cross head) is a valvetrain component used in Fits Caterpillar 3400-series and related engines. The valve Fits Bridge sits atop the cylinder head and links paired valves so a single rocker arm can actuate both simultaneously, maintaining precise valve geometry and ensuring proper valve sealing. Replacing worn or damaged valve bridges is essential when overhauling a cylinder head - reusing worn bridges can lead to valve sealing deficiencies and increased oil consumption.

Specifications

• Length: 4 in (101.6 mm)
• Width: 4 in (101.6 mm)
• Height: 0.8 in (20.32 mm)
• Weight: approx. 0.41 lbs (0.19 kg)
• OEM Part Number: 100-6889

Compatible Models

Fits Caterpillar Motor Graders: 16G, 16H NA, 24H

Fits Caterpillar Track-Type Tractors: D8L, D8N, D8R, D8R II, D8 GC, D9L, D9N, D9R, D10N, D10R

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

Fits Caterpillar Wheeled Tractor-Scrapers: 621B, 621E, 621F, 623B, 623E, 623F, 627E, 627F, 631D, 631E, 631G, 633D, 633E II, 637D, 637E, 637G, 639D, 651B, 651E, 657E

Fits Caterpillar Off-Highway Trucks: 69D, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 773E, 775B, 775D, 775E

Fits Caterpillar Wheel Bulldozers: 824G, 824G II, 834B, 844

Fits Caterpillar Ground Compactors: 825G, 826C, 826G, 826G II, 836

Fits Caterpillar Excavators: 375, 375 L, 5080, 5110B

Fits Caterpillar Pipelayers: 578, 583R, 587R, 589

Fits Caterpillar Underground Articulated Trucks: AD40, AD45, AE40, AE40 II

Fits Caterpillar Cold Planers / Road Equipment: PM-565, PM-565B, PR-450C, PR-1000, PR-1000C

Fits Caterpillar Engines (industrial, marine, generator set): 3406B, 3406C, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412D, 3412E, G3406, G3412, CG137-12, PM3412

Replaces Part Number(s):

1006889, 100-6889

New aftermarket replacement part - not remanufactured, not used.