Cummins Onan A-Series L423 I4 / L634T-A 6AT New water pump 170-3958-A 0131042300
$1,025
1985-87 Cummins Onan A-series L634T-A, 6AT 6-Cyl engines. Cummins Onan A-Series 2.3L 4-Cyl engines. Up for sale is aNEW OEM Cummins water pump for the following applications NOTE: This is the early version without the back plate attached.
