Juan_Hong_Loe
That's dumb
Are these the fittings that I need on a chevy 5.3?
RUSSELL PUSH-ON EFI FITTINGS (FOR OEM HARD LINES)
DESCRIPTION RED/BLUE BLACK
-6 AN to 3/8" hard tube adapters 640850 640853
-6 AN to 5/16" hard tube adapters 640860 640863
* Fits LT1, LT4, and LS1 (pressure side).
http://www.russellperformance.com/mc/adapt_fit/fuel.shtml
A little over half way down the page.^
RUSSELL PUSH-ON EFI FITTINGS (FOR OEM HARD LINES)
DESCRIPTION RED/BLUE BLACK
-6 AN to 3/8" hard tube adapters 640850 640853
-6 AN to 5/16" hard tube adapters 640860 640863
* Fits LT1, LT4, and LS1 (pressure side).
http://www.russellperformance.com/mc/adapt_fit/fuel.shtml
A little over half way down the page.^