Cylinder Head Replacement Option for Certain C175 Petroleum Engines{1101} Caterpillar

Engine:

C175-16 (S/N: P6L1-UP)

Introduction

The problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.

Problem

The 10R-9020 Cylinder Head Gp (Reman) has had reports of cracked valve seats. If cracked valve seats occur, the engine coolant will leak into the combustion chamber causing secondary damage.

Solution

Replace the 10R-9020 Cylinder Head Gp (Reman) with the 439-5473 Cylinder Head Gp (New) or the 20R-0703 Cylinder Head Gp (Reman) .