Onan 114-0397-20 Con Rod .020" Undersize B & P Series 18-20HP

This .020 UNDERSIZE Con Rod fits the following Onan engines:

BGA, BGAL, BGD, BGDL, BGE, BGEL, BGM, B48G, B48M, P218G, P218V, P220G, P220V, P248V, OL18, OLV18, Ol20, OLV20, LX770, LXV770, LX790 & LXV790

These new style rods have a casting number of 170-4447A, B, C etc. If you only need to replace one rod and it has the same casting number as above then no problem.

But if you have the older style with different casting numbers you must replace them in pairs to avoid an out of balance engine. New style have a solid I-Beam and old style have a hole in the I-beam near the big end. Common casting numbers on old style rods that can not be mixed with new style are: 170-4105A, B, C etc.

Overall outside length is about 6.140"

No Returns/Exchanges on Correctly or Incorrectly Ordered Undersize Rods.

Part number 114-0397-20 Supersedes/Replaces Part # 114-0257-20

Models listed are for general reference only and do not guarantee this part will fit your specific application.

Checking the correct parts manual and comparing the old part to the new one if pictured is the buyers responsibility, not ours. Once placed, all sales are final.

No Returns on Electrical Parts.