1478220 Guide-Valve Exh Fits Caterpillar Models

One New Aftermarket Replacement Exhaust Valve Guide for Caterpillar (Cat) 3126 / C7 Series Engines

This exhaust valve guide is a precision cylinder head component for the Caterpillar 3126, 3126B, 3126E, and C7 diesel engines. It installs in the cylinder head to align and seal the exhaust valve stem, maintaining proper valve travel and preventing oil and combustion gas leakage past the valve. Replaces OEM part number 1478220 (also formatted as 147-8220).

Specifications

• Type: Exhaust Valve Guide
• Length: 3.350 in.
• Fits Engine Family: Caterpillar 3100 / C7 series (3126, 3126B, 3126E, C7)
• Weight: 0.15 lbs

Compatible Models

Caterpillar Engines: 3126, 3126B, 3126E, C7

Caterpillar Motor Graders: 120H, 120K, 120K 2, 12K, 12M, 135H, 140G, 140K, 140K 2, 140M, 160K

Caterpillar Excavators: 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325C, 325C FM, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 326D L, 328D LCR, 329D, 329D L, 329D LN, M325D L MH, M325D MH

Caterpillar Other Equipment: AP-1000D Asphalt Paver, AP-1055D Asphalt Paver, AP755 Asphalt Paver, BG-260D, BG-2455D, IT38G II Integrated Toolcarrier, IT62G II Integrated Toolcarrier, IT62H Integrated Toolcarrier, PM102 Cold Planer, 561N Pipelayer, 570B Harvester, 580B Wheel Harvester, 584 Forwarder, 815B Soil Compactor, 953C Track Loader, 963C Track Loader, SPP101 Pumper

Replaces Part Number(s):

1478220, 147-8220, 140-3039, CA1478220

Aftermarket Interchange Numbers

PAI 391988, SBI 140-3039, FP-1478220, FP147-8220, FP-147-8220, 53039, C2009

New aftermarket replacement part - not remanufactured, not used.