Innovation, Durability and reliability

DIAPHRAGM CARBURETORS

Tillotson proudly supplies an extensive range of diaphragm carburetors to the global OE market for engine applications ranging from 15 to 350 c.c.

HU Series | HE Series | HS Series | HL Series | HW Series | HR Series

HU Series Diaphragm Carburetor
ApplicationsFeature Options
•Chainsaws (hobby/farmer)
•Brush cutters
•Weed eaters
•Hedge trimmers
•Tillers
•Rock drills
•Generators
•Augers
•Model aircraft/cars
•Speed governor valve
•Internal/external pulse
•Independent/dependent fuel system
•Injection/butterfly choke
•Nickel-plated inlet seat
•Reverse idle system
•Side adjust speed screw
•Purge primer
Miniature | All Position | Integral Pump | Light Weight | Few Parts | Easy Service



HE Series Diaphragm Carburetor
ApplicationsFeature Options
•Chainsaws
•Clearing saws
•Internal/external pulse
•Side adjust screws
•Nickel-plated brass inlet seat
•Anti-vapor system
•Emulsion idle
•Filter compensation system
All Position | Integral Pump | Light Weight | Few Parts | Easy Service



HS Series Diaphragm Carburetor
ApplicationsFeature Options
•Chainsaws (professional)
•Clearing saws, cut-off saws
•Pumps, generators
•Earth compactors, rock drills
•Speed governor valve
•Internal/external pulse
•Independent/dependent fuel adjustment
•Butterfly/injection choke
•Nickel-plated inlet seat
•Remote fixed jet
•Part throttle jet
•Side adjust/wing adjust speed screw
•Reverse idle system
•Emulsion idle
•Filter compensation system
All Position | Integral Pump | Efficient Air Flow | Easy Service



HL Series Diaphragm Carburetor
ApplicationsFeature Options
•Chainsaws (professional)
•Cut-off saws
•Fire pumps
•Generators
•Marine applications
•Golf carts
•Speed governor valve
•Double pump module
•Internal/external pulse
•Independent/dependent system
•Replaceable nickelplated inlet seat
•Racing Venturi profile
All Position | Optimum | Air Flow | Large Pump | Capacity



HW Series Diaphragm Carburetor
ApplicationsFeature Options
•Karting
•Snowmobile racing
•Other recreational vehicles
•Butterfly openings
•New Venturi/Body designs
•New inlet needle and seat designs
•New idle/acceleration nozzle designs
•New acceleration fuel circuit designs
•New acceleration fuel pump designs
2 Stroke and 4 Stroke Ready Designs



HR Series Diaphragm Carburetor
ApplicationsFeature Options
•Military spy drones
•Recreational vehicles
•Internal/external pulse
•Reverse shutter rotation
•Double pump module
•Air filter adaptation
•3 System fuel adjustment
All Position | Integral Pump | Boost | Venturi
CARBURETORS
Tillotson Ltd. produces carburetors for the small engine market.
» Float Carburetors
» Diaphragm Carburetors
» Specialty Carburetors

SPARE PARTS
Tillotson offers a wide range of high quality spare parts.
» Spare Parts

FILTERS
Tillotson offers a wide range of high quality fuel filters.
» Inline Fuel Filters
» Fuel Tank Pick-Up Filters

TILLOTSON XCHANGE
Tillotson brand replacement parts for your Walbro, Zama, Mikuni and other non-Tillotson carburetors and more.
» Tillotson Xchange

TILLOTSON RACING
Tillotson karting carburetors are specifically engineered for the KF class engines.
» Tillotson-Racing.com

ACCESSORIES
Tillotson Ltd. accessories.
» Accessories