Surging on onan engine

tractorguy38 · May 20, 2016

Does anyone know if a manifold & carb off a b43 onan fit on a p 218 onan engine still can't get it to quit surging maybe this other manifold
&carb will help

Billy Shafer · May 20, 2016

I can check the numbers. But I don't believe they will.

boomers_influence · May 20, 2016

tractorguy
you need to state which B43 you have.
B 43E
B 43G
B 43M
the intake manifolds for these will be the same,
BUT the carbs can be very different.
thank you boomer ( the used onan engine parts guy,
also NOS and new )

Billy Shafer · May 20, 2016

From what I found manifolds are not the same. But as boomer said need the full model and serial number. To get a better answer.

tractorguy38 · May 21, 2016

Hi boomer my p218gI 104625 and serial# c8935 239 44 onan is the one surging the b43 ga0184234d serial# 8539 215 02 is the one that has a good manifold and carb can this one fit on the p218g

boomers_influence · May 22, 2016

tractor guy
there is a spec# 10462
there is NO # 5 at the end.
after the 10462 will be a letter.
if the letter is A or B the manifold
will fit from the B 43G.
thank you. boomer

Surging on onan engine

tractorguy38

New User

Billy Shafer

Well-known Member

boomers_influence

Member