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Hog Slat stocks a full line of Dosatron® medicators and repair parts. Producers have relied on the original FLAT TOP Medicator, the D128R for over 30 years. The DM11F diaphragm model excels in poor water quality conditions and low flow rates. Choose the either the D25F fixed rate or the variable rate D25RE2 to deliver a strong 11gpm rate suitable for the most demanding livestock and poultry house applications. 

With over 80 hog and poultry store locations in the major U.S. production areas; Hog Slat has repairs parts and service readily available to keep your equipment running and your livestock and poultry healthy.

Dosatron Medicator Injector Warranty Information 

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Black air bleed assembly for the Dosatron D25F lid (DP420)
From $18.89

Dosatron® 1/4" Barb Hose Strainer

Dosatron® 1/4" barb hose strainer for suction tubes.

Dosatron® D128R Medicator

The original flat top medicator pump, producers' choice for over 30 years. Pre-set 1:128 ratio can be adjusted by simply moving a pin.

Dosatron® D25F Wishbone Assembly

Replacement wishbone assembly for Dosatron D25F (52900D25F) & D25RE2 (52900DRE2) medicator pumps.

Dosatron® DM11F Cap Assembly

Replacement top cap for DM11F.

Dosatron® DM11F Lower End Repair Kit

Repair kit for the Dosatron® DM11F lower end to replace the most common wear parts.

Dosatron® DM11F Slider Kit

Replacement Slider Kit for Dosatron DM11F

Dosatron® D128R 6mm Hose Assembly

Replacement Suction Hose for Dosatron D128R (52900) & D25 (52900D25F)

Dosatron® D128R Actuator Spring

Replacement actuator spring for Dosatron D128R (52900).

Dosatron® D128R Body

Replacement body for Dosatron D128R (52900).

Dosatron® D128R Bottom Seal for Stem

Replacement bottom seal for Dosatron D128R (52900).

Dosatron® D128R Piston Shell

Replacement wishbone assy for Dosatron D128R (52900).

Dosatron® D128R Plunger rod

Replacement plunger rod for Dosatron D128R (52900).

Dosatron® D128R Slide Valve

Replacement slide valve for Dosatron D128R (52900).

Dosatron® D128R Slide Valve Ping

Replacement slide valve pin for Dosatron D128R (52900).

Dosatron® D128R Slide Valve Spring

Replacement slide valve spring for Dosatron D128R (52900)