L lyndonvang Member : Mazdaspeed Protege #386 Mar 28, 2012 #1 Anyone know what size the two nuts where the catalytic converter and muffler meet? Went to auto zone and got the 3/8"-16, m8-1.25 and m10-1.25 and none fit. Attachments IMG_20120327_200603.webp 134.8 KB · Views: 386 IMG_20120327_200615.webp 96.1 KB · Views: 215
Anyone know what size the two nuts where the catalytic converter and muffler meet? Went to auto zone and got the 3/8"-16, m8-1.25 and m10-1.25 and none fit.
H hornsfan10609 Certified Mazda Tech : 2003.5 Mazdaspeed Protege x2 Mar 28, 2012 #2 They are metric, I just replaced them but I can't remember the size. I want to say the thread is M10-1.25
They are metric, I just replaced them but I can't remember the size. I want to say the thread is M10-1.25
L lyndonvang Member : Mazdaspeed Protege #386 Mar 28, 2012 #3 I went to auto zone yesterday and got size above none would fit. Anyone knows the size? Zn
H hornsfan10609 Certified Mazda Tech : 2003.5 Mazdaspeed Protege x2 Mar 28, 2012 #4 Take the nut back to the store, I guarantee you it's a metric size I bought some myself.
L lyndonvang Member : Mazdaspeed Protege #386 Mar 28, 2012 #5 Thanks for the help. Got the M10-1.50 and it fits. Would have taken the nuts to the store but they both fell off. Thanks again.
Thanks for the help. Got the M10-1.50 and it fits. Would have taken the nuts to the store but they both fell off. Thanks again.
H hornsfan10609 Certified Mazda Tech : 2003.5 Mazdaspeed Protege x2 Mar 29, 2012 #6 Glad you found it.
