I want to replace my injector screws with bolts. Does anyone off hand know the replacement bolt size? I want to get the bolts before I remove the screws.

 

For Injector Caps and the Fuel Pressure Regulator, on the last job I used M5 (size) 0.8 (pitch) and 20mm (length) with M5 lock washers. I get Hillman Stainless Socket Head Screws from Lowe's or Ace Hardware.

For the job in the picture, I used 16mm length. The 20mm length has been easier to get lately.

 

You'll be able to get a whole bunch of them for only a few bucks at most auto parts stores as well.

 

Jeez CS AR. You always have these immaculate pictures of your engine. I'm amazed you ever drive the car. Thank you for the info.

 

CS AR please clean my engine bay and make it look like yours, I would like that aloot