Wet Paws
Member
I have a 6.5 Onan that I need to replace the spark plugs on. I am in need of any info on replacement spark plugs that can be used.
6.5 Onan
- Thread starter Wet Paws
- Start date
- Oct 6, 2006
- 12,155
- Boat Info
- 1996 450DA
- Engines
- 3116 Caterpillars
I am assuming you have a 6.5MCCK.................
The correct plug is a Champion 573XMJ20.
This is a shielded plug that costs about $15 ea. Don't try to use the non-shielded version or you will hear every ignition pulse in every radio.....VHF, Sideband FM..... or stereo and TV on the boat.
http://www.amazon.com/s/ref=nb_sb_n...3xmj20&rh=n:15684181,k:champion+plug+573xmj20
The correct plug is a Champion 573XMJ20.
This is a shielded plug that costs about $15 ea. Don't try to use the non-shielded version or you will hear every ignition pulse in every radio.....VHF, Sideband FM..... or stereo and TV on the boat.
http://www.amazon.com/s/ref=nb_sb_n...3xmj20&rh=n:15684181,k:champion+plug+573xmj20
Wet Paws
Member
Great! I really appreciate the info. Thanks very much.
Wet Paws
Member
Got them. It will run but back fires out of carb and surges.
