1664376 Seal Gp Fits Caterpillar Models model-401D -Kit includes: 6 lights (PN:

-Kit includes: 6 lights (PN: 3141 - TL9000 Light)

Dim E: 1-1/16"

Please also verify your tractor has the 2 Cylinder Vertical Fits Delco Distributor

058" gauge

1664376 Seal Gp Fits Caterpillar Models model-401D -Kit includes: 6 lights (PN:One New Aftermarket Replacement Water Pump Seal for Caterpillar (Cat) 3500 Series Engines and Large Mining Equipment This aftermarket replacement Seal Gp (1664376) is a face type water pump packing seal used in the cooling system water pump on Caterpillar 3500 series diesel engines. It is found in a wide range of Cat off highway trucks, large wheel dozers tractors, mining shovels, and stationary generator set and industrial engine applications powered