1737188 Guide-Valve Fits Caterpillar Models

One New Aftermarket Replacement Valve Guide for Caterpillar (Cat) 3400 Series Engines

This valve guide is a cylindrical engine component pressed into the cylinder head to guide and support intake and exhaust valve stems during operation. It is used in Caterpillar 3400 series and related large diesel engines found across a wide range of Cat construction equipment, off-highway trucks, wheel-type loaders, scrapers, and industrial and generator set applications.

Specifications

• Length: 4.1 in (104.14 mm)
• Width: 4.1 in (104.14 mm)
• Height: 1.1 in (27.94 mm)
• Weight: approx. 0.2 lbs
• Application: Intake and Exhaust (standard finish)

Compatible Models

Caterpillar Engines - Industrial / Generator Set / Truck: 3406B, 3406C, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412D, 3412E, 3516B, PM3412, SCT673, SPS342, SPT342

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

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

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

Caterpillar Motor Graders: 16G, 24H

Caterpillar Excavators: 375 L, 5110B

Caterpillar Pipelayers: 578, 589

Caterpillar Earthmoving Compactors: 836

Caterpillar Generators: SR4, SR500

Replaces Part Number(s):

1737188, 173-7188, 4N2803, 4N-2803

Aftermarket Interchange Numbers

PAI 391991, Clevite VG-735, 217-3259, 2173259

New aftermarket replacement part - not remanufactured, not used.