2175213 Insert-Valve Intake Fits Caterpillar Models

One New Aftermarket Replacement Intake Valve Seat Insert for Caterpillar (Cat) 3126 and C7 Engines

This aftermarket replacement intake valve seat insert (Insert-Valve Intake) fits Caterpillar (Cat) 3126 and C7 diesel engines. The valve seat insert is pressed into the cylinder head and provides a hardened seating surface for the intake valve to close against, ensuring a tight combustion seal under high pressures and extreme operating temperatures. Replacing worn or damaged intake valve seat inserts during cylinder head service restores proper compression and helps prevent power loss, excessive oil consumption, and further cylinder head damage.

Compatible Models

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

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

Caterpillar Track Loaders: 953C, 963C

Caterpillar Motor Graders: 120H, 135H, 140G, 140M

Caterpillar Track-Type Tractors: D5N, D6N

Caterpillar Integrated Toolcarriers: IT38G II, IT62G II, IT62H

Caterpillar Asphalt Pavers: AP-755

Caterpillar Pipelayers: 561N

Caterpillar Loggers: 322C

Caterpillar Combine Harvesters / Combines: 460, 465, 470

Caterpillar Marine / Petroleum / Industrial / Gen Set Engines: 3126B, C7

Caterpillar Mobile Hydraulic Power Units: 324D LN, 325C, 325D, 325D L

Caterpillar Pumpers: SPP101

Replaces Part Number(s):

2175213, 217-5213

New aftermarket replacement part - not remanufactured, not used.