Use of the 370-8028 Integral Seal and the 394-0295 Integral Seal {1100} Caterpillar

Engine

C175 Engines

Introduction

This special instruction describes where to use the 370-8028 Integral Seal and the 394-0295 Integral Seal. Verify that the correct integral seal is used prior to installing the cylinder head. If using a single cylinder head gasket kit for a field repair, verify that the kit contains the same integral seal part number as the integral seal that is removed from the engine.

Reference Section

The 370-8028 Integral Seal (Standard Integral Seal) is for use on a cylinder block that has not had the top deck milled or on a cylinder block that has been milled. The cylinder block has a top deck height between 112.325 mm (4.4222 inch) and 112.675 mm (4.4360 inch).

The 394-0295 Integral Seal (Thicker Integral Seal) is for use on a cylinder block that has had the top deck milled. The cylinder block has a top deck height between 112.000 mm (4.4094 inch) and 112.325 mm (4.4222 inch).

Refer to Table 1 and Illustration 1 for additional information.

Illustration 1	g06071400