Seller notes

Cummins Onan L317D L423D new water pump back plate kit 170-4337 170-3884 Click images to enlarge Description Up for sale is a new water pump back plate kit for the following applications: Cummins Onan L317D 1.7L 3-Cyl  engines Cummins Onan L423D 2.3L 4-Cyl  engines The water pump casting numbers are 170-4337 and 170-3884 with the 3" impeller. This is a new water pump back plate kit consists of the following components: 1- New back plate. 1- Back plate gasket. 1- mounting gasket. 5- back plate ...

Contact Us regarding this vehicle

Contact Seller on eBay

You will be redirected to eBay

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.