1457390 Valve-Intake Fits Caterpillar Models

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

This aftermarket replacement intake valve fits Caterpillar (Cat) 3126, 3126B, 3126E, and C7 series diesel engines used across a wide range of Cat construction equipment, motor graders, track loaders, wheel loaders, excavators, and pipelayers. The intake valve is a critical engine cylinder head component that controls airflow into the combustion chamber and must meet precise dimensional tolerances for proper sealing and engine performance.

Specifications

• Head Diameter: 1.575 in. (40.0 mm)
• Overall Length: 7.209 in. (183.1 mm)

Compatible Models

Caterpillar Excavators: 322C, 322C FM, 324D, 324D L, 324D LN, 325C, 325C FM, 325D, 325D L, 328D LCR, M325C MH, M325D L MH, M325D MH

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

Caterpillar Track Loaders: 953C, 963C

Caterpillar Wheel Loaders: 938G II, 950G II, 950H, 962G II, 962H

Caterpillar Integrated Tool Carriers: IT38G II, IT62G II, IT62H

Caterpillar Track-Type Tractors: D5N, D6N

Caterpillar Asphalt Paver: AP-755

Caterpillar Cold Planer: PM-102

Caterpillar Pipelayer: 561N

Caterpillar Pumper: SPP101

Caterpillar Wheel Harvester: 570B, 580B

Caterpillar Engines (Industrial/Truck): 3126, 3126B, 3126E, C7

Replaces Part Number(s):

1457390, 145-7390, 252-7801, 2527801

New aftermarket replacement part - not remanufactured, not used.