Tune Up Kit Mercruiser 4.3 Liter Delco EST | Powerline M43DELCO March Pumps This specific model features a

This specific model features a 1/4" MNPT (Male National Pipe Thread) on both ends for a consistent connection

inlet and outlet length

For all V6 and V8 OMC Cobra drives from 1986-1991

Replaces Mallory 9-51202

and (2) CM806190M trim cylinder anodes

Tune Up Kit Mercruiser 4.3 Liter Delco EST | Powerline M43DELCO March Pumps This specific model features aTune Up Kit Mercruiser 4. 3 Liter Delco EST Powerline M43DELCO Tune Up Kit Mercruiser 4. 3 Liter Delco EST Powerline M43DELCO Complete maintenance solution for your Vortec Mercruiser 4. 3L engine equipped with Delco EST electronic distributors. This all in one tune up kit delivers every component required to restore peak performance and reliability, keeping your marine engine running smoothly season after season. For Mercruiser 4. 3 liter 262 cu. in.