Onan 4000 sparkplugs

[Dean The ResourcefulNorse]

I need to replace my AC R46 S sparkplugs in my Onan. I have in my spares
Chanpion RJ-18Y plugs. Are they compatable? Too old for local parts house to
answer.

Dean Hanson

 

[jared1]

> I need to replace my AC R46 S sparkplugs in my Onan. I have in my spares
> Chanpion RJ-18Y plugs. Are they compatable? Too old for local parts house to
> answer.
>
> Dean Hanson
>
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A quick Google search shows that those plugs are interchangeable.

Jared

https://www.sparkplug-crossreference.com/convert/CHAMP_PN/RJ18YC
--
Jared & Tina Lazaron + 14yr old Daughter.....

77 Eleganza II "Recherché".....

73 Canyon Lands 230 "Elephant"

 

[Russell]

Hi Dean,
It was recommended to me to stay away from Champion spark plugs for the Onan. I use NGK plugs now. I think it runs better. Maybe it likes the hotter
plugs, it runs great. Here is the link to the thread from last summer.

http://gmc.mybirdfeeder.net/GMCforum/index.php?t=msg&th=42504&goto=344513&rid=5215

Good Luck and Safe Travels,
Russell
--
Russell Keith,
1978 E2 "Harry" 403 (still carbureted), Danny Dunn Tranny, Thorley, Stock Brakes w/Remote Vacuum Brake Booster, Quad Bags, Dakota Digital Dash, 6.5 kW
Onan, Dunedin, Florida