Oil Pumps

Melling GM Gen V Oil Pump Alignment Tool M-55500 The Melling M55500 oil pump alignment tool is designed specifically for installing the M555 oil pump onto GM LT engines. Proper oil pump alignment is critical during the LT engine oil pump installation...

Schumann GM LS Oil Pump Alignment Kit LS-AL-TL For use with all GM LS oil pumps. LS Oil pumps must be accurately centered to crank centerline.  Includes: (3) Each of .0015", .002", .003" Shims Instructions