Bulletin No. 4.10-4Revised Group No. 4.10 February 15, 2002 Page 1 of 1

300 SERIES LUBE OIL PUMP ASSEMBLIES

Reliance is pleased to announce the re-introduction of 300 Series lube oil pumps. We now have NRE-55343 lube oil pumps in stock. These pumps are the 1 5/8-inch gear pumps that are used on 70% of all 300 Series engines. These pumps are used in the following 300 Series engines:

PART NUMBER ENGINE APPLICATION

NRE-55343 3-164

(with 1 5/8 gears) 3-179

4-219

4-239D

4-239T Dubuque

6059D

6-329

6-359D

6-359T Dubuque

3029

4039D

These pumps have taken some time to develop and required a significant tooling investment. The end result is an oil pump of the highest quality, assuring top performance and eliminating the possibility of severe engine damage caused by lesser quality pumps. Additionally, these pumps are fully rebuildable, using Reliance or O.E. replacement parts. Some oil pumps sold in the aftermarket are of such poor quality that they are simply not rebuildable.

These new lube oil pumps are available individually or in bulk pack. The bulk pack pumps are individually packaged, but offered at a savings price. When ordering a bulk pack, you will receive a quantity of five (5) individually packaged oil pumps.

This is a very popular item. Be sure to include these popular lube oil pump assemblies in your next stock order.