One New Aftermarket Replacement Oil Pressure Gauge (Indicator) for Caterpillar (Cat) Engines and Generator Sets

This aftermarket replacement oil pressure gauge (indicator) mounts on the instrument panel of Caterpillar (Cat) heavy-duty diesel engines, generator sets, and associated equipment. It provides a direct mechanical readout of engine oil pressure, giving operators at-a-glance monitoring to protect against lubrication failures. Replaces OEM part number 4W-0506 / 4W0506, which supersedes the earlier Caterpillar part number 5N8270.

Specifications

• Type: Mechanical Oil Pressure Gauge / Indicator
• Pressure Range: 0-150 PSI
• Dial Diameter: 66 mm
• Weight: approx. 0.8 lbs

Compatible Models

Caterpillar In-Line 6 Engines: 3406, 3406B, 3406C, 3406E

Caterpillar V8 Engines: 3408, 3408B, 3408C, 3408E

Caterpillar V12 Engines: 3412, 3412C, 3412E, 3456

Caterpillar V8/V12/V16 Large Bore Engines: 3508, 3508B, 3508C, 3512, 3512B, 3516, 3516B

Caterpillar C-Series Engines: C-15, C15, C-16, C16, C18, C27, C32, C32B

Caterpillar D-Series Engines: D379, D379B, D398, D398B, D399

Caterpillar G-Series Gas Engines: G3508, G3512, G3516, G3516B

Caterpillar Other: SR4, SR4B, M325C

Replaces Part Number(s):

4W0506, 4W-0506

Aftermarket Interchange Numbers

Supersedes OEM part number: 5N8270

New aftermarket replacement part - not remanufactured, not used.