CLASS RACER FORUM - View Single Post

Bill Moulding · 04-20-2020, 11:42 AM

There are different orings for use with GM or Melling pumps. When I installed a Melling 10295 on my 5.3 I learned you use a different colored oring for the two different pumps plus it depends on whether the pickup has a tapered end or straight. Red, green, blue and black. Good instructions came in the Melling box.

04-20-2020, 11:42 AM	#8
Bill Moulding Junior Member Join Date: Feb 2006 Posts: 58 Likes: 0 Liked 3 Times in 3 Posts	Re: 6,0 oil pressure There are different orings for use with GM or Melling pumps. When I installed a Melling 10295 on my 5.3 I learned you use a different colored oring for the two different pumps plus it depends on whether the pickup has a tapered end or straight. Red, green, blue and black. Good instructions came in the Melling box.