Contact Us
Home
Blog
FAQ's
RETURNS
Technical Help
My Account
Login
Register
Examples of Carb Numbers
search
0
$0
Carburetor Parts
by Make & Model
Scroll to see more
Aero Coach Carburetor Parts
Alfa Romeo
American Bantam
American General
American LaFrance
American Motors Nash Rambler
Auburn
Audi
Austin
Autocar
Available Truck
BMW
Bristol
Buick
Cadillac
Checker
Chevrolet
Chevrolet/GMC Trucks
Chord
Chrysler
Cortina
Desoto
Dodge
Dodge Truck
Edsel
Federal Truck
Fiat
Ford/Mercury
Ford Truck
Goliath
Graham Paige
Hall Scott
Hillman
Honda
Hudson
Hupmobile
I.H.C. International
Innocenti
Innocenti
Jaguar
Jeep/Willys
Jensen Healey
Kaiser Frazer
Lafayette
Lancia
LaSalle
Latham Supercharger
Legonda
Lincoln
Lotus
Mazda
Mercedes
MG
Morgan
Morris
Nissan/Datsun
Oldsmobile
Opel
Packard
Plymouth
Plymouth Arrow
Pontiac
Riley
Rover
Stewart
Studebaker
Studebaker Truck
Terraplane
Toyota
Triumph
Vanden Plas
Volvo
White
Wolseley
by Carb Types
Aisan 2 Barrel
Carter
Edelbrock 4 Barrel
Ford Autolite Motorcraft
Hitachi
Holley
IHC
Keihin
Kingston
Marvel Schebler
Mikuni Solex
Mercarb
Nikki
Rochester
Solex
Stromberg
SU
Weber
Zenith
Zenith Stromberg
by Part Type
Accelerator Pump
Ball Stud
Brass Fittings
Bushings
Carburetor Kits
Clean Out Plugs
Clips & Retainers
EFE Heater Gaskets
Electric Choke Conversion Kits
Fuel Filters
Floats
Gaskets
Idle Mixture Screws
Check Balls & Check Weights
Fuel & Vacuum Hose
Jets & Metering Rods
Needle and Seat
Power Valves & Jets
Pull-Off
Rods & Linkage
Rubber Caps
Screws
Thermostats
Throttle Position Sensors and Solenoids
Float Pins
Springs
Sediment & Fuel Bowl
Washers & O-Rings
Choke & Throttle Shafts
Carburetor Dashpots
Carburetor Tubes
By Carb Number
Marine
Acadia
Aero
Aeroceanic Motors
Aquanautics
Chris Craft
Chrysler Marine
Chrysler Outboard
Clinton Outboard
Crosley Marine Carburetor Parts
Crusader Marine Carburetor Parts
Daytona
Dearborn
Ford Marine
Gray Marine
Grumman Allied
Holley Universal
Johnson Evinrude Marine Outboard
Kermath Marine
Kiekhaefer Carburetor Parts
Kohler
Lathrop Marine
Marine Chokes
Medalist Marine
Mercury Marine
Mercury Marine Outboard
Mercury Mariner
Montgomery Ward Sea King Outboard Parts
Nordberg Marine
Oldsmobile Marine
OMC Marine Parts
Outboard Motors
Owens
Palmer Marine
Pleasure Craft
Redwing Marine
Revley Marine
Salmon Stiles
Scripps Marine
Tillotson Marine Outboard
Universal Motors
Volvo Penta
Yamaha Outboard
Ag & Industrial
Scroll to see more
Acadia
Allis Chalmers
American Tractor
Automatic Transportation Company
Avco
Baker
Bardco
Bay City
Buda
Buffalo Springfield
Burmeister Wain
Butler Bin
Case
Caterpiller
Champ Lift Truck
Clark Agriculture
Chicago Pneumatic
Chrysler Industrial
Climax Engineering
Clinton
Clyde Iron Works
Cockshutt
Continental
Crosley
Davey
Divco
Duplex
Earthmaster
Easthope Brothers
Eaton Corporation
Elwell Parker Company
Fairbanks Morse
Fairmont
Fate Root Heath
Federal Machine
Ford
Gibson
Gordon Smith
Hercules
Hobart Brothers
Hollingsworth
Hough
Holtkamp
Huber
Hyster
IHC Carburetor Parts
Ingersoll Rand Industrial
Intercontinental
Jacques
Jaeger
John Deere Tractor
Joy Manufacturing
Kaiser Industrial
Kalamazoo Railroad
Kohler Industrial
Kurtz Root
Leroi
Lincoln Electric Industrial
Lunnenberg
Lycoming Industrial
Massey Ferguson
Mercury Manufacturing
Miller Applications
Minneapolis Moline
Motor
Motoresearch
National Farm Agriculture
New Holland
New Idea Farm Equipment
Novo
Oliver Carburetor Parts
Onan Industrial Carburetor Parts
Owatonna
Palmer
Perkins
Pettibone
Pioneer Agriculture & Industrial
Railcar
Ready Power
Redwing
Reiner
Robinson Machinery
Russell Agriculture & Industrial
Schramm
Seagrave
Service Caster
Sullair
Tenant
Thermo King
Thew Shovel
Toro
Towmotor
Toyota Forklift
Transicold
Transitier
Universal Motors
U.S. Motors
Volvo
Waukesha Industiral
Western Gear
White Motors Truck Carburetor Parts
Winpower
Wisconsin Motors
Yale and Towne
Odds & Ends
Carburetors
Fuel Injector Parts
Fuel Injector Cleaning
Manuals
Technical
Swag
Home
Carburetor Parts
Carburetor Parts by Carburetor Types
Ford Autolite Motorcraft Carburetor Parts
Autolite 4350 4 Barrel Carburetor Parts
Autolite 4350 4 Barrel Carburetor Accelerator Pump AP448
Autolite 4350 4 Barrel Accelerator Pump AP448
Autolite 4350 4 Barrel Carburetor Accelerator Pump AP448
8
Review(s)
5
0
5
Your Price:
$19.95
3/4" x 2.075" (Limited stock). Leather cup US manufactured Ethanol ready
Part Number:
AP448
Availability:
In Stock
Put me on the Waiting List
Recommended Add Ons. Total is updated in your Cart.
Crocus Sanding Cloth 1" x 12" CC1
$3.95
Quantity
+
-
Add to Cart
Write a Review
Email a friend
Description
Customer Reviews
Ethanol resistant, Autolite 4350 4 barrel accelerator pump.
FEATURES:
Leather cup
US manufactured
Ethanol ready
limited availability -
when they are gone, they're gone
SPECS:
Overall length = 2.075" (when fully extended)
Cup diameter = 3/4"
Spring = .032
Stem length = 1.737"
TECHNICAL:
apply a couple drops of oil to the cup before installing
do not
soak pump
run a blunt object around the inside of the leather cup to break the protective sealer it may have
polish the pump bore with Crocus Cloth before installing pump
do not
allow your pump to dry out
FITS SOME:
Autolite / Motorcraft 4350 (make sure your carburetor uses a leather cup pump)
REPLACES OE:
Rating Snapshot
Select a row below to filter reviews.
5 Stars
8
4 Stars
0
3 Stars
0
2 Stars
0
1 Stars
0
4 Stars
Clear Filter
×
Average Customer Ratings
5.0
owner
Evan though this is a autolite 4350 4 barrel pump it works for my motocraft 4300 4 barrel. This is the only site that had it!. Would return hear for all carb needs. Thanks.
Did you find this helpful?
2 of 2
Found Helpful
Reviewed by:
kevin sanders
from fort smth,ar. on 1/1/2018
5
4300 Accelerator Pump - Leather
Accelerator pump was very high quality ( nice supple leather cup!) and the Motorcraft 4300 carb I rebuilt is working fine with it. Excellent after sales support and advice was provided as well. Thanks, Mikes-Carbs !
Did you find this helpful?
1 of 1
Found Helpful
Reviewed by:
Dave
from Richmond, BC on 9/11/2013
5
4300 & 4350 accelerator pump
This part worked for the 4300 carb ! The accelerator pump needs a heavier spring to work more effectively . Ether then that great part glade mikes carburetors had the after market part to keep the original carb functional . Great ?? customer service !!!
Did you find this helpful?
Reviewed by:
David
from Anderson on 9/25/2023
5
Mr.
Just what I needed! Great quality and I had it in only a few days. A very hard to find part as I couldn't find one in the area anywhere. Thanks!
Did you find this helpful?
Reviewed by:
Bob Ottaway
from La Crosse, Wi on 1/23/2018
5
person
perfect fit, fast arrival
Did you find this helpful?
Reviewed by:
greg
from pasco washington on 10/3/2017
5
Pump
Great product very high quality part at good price. Thanks Mike's
Did you find this helpful?
Reviewed by:
Jerry
from Cleburne on 7/7/2016
5
4300 accelerator pump
nice item did the job well much better than the rubber type more robust and seem to pump much better thanks mikes carbs
Did you find this helpful?
Reviewed by:
steve
from England on 3/10/2014
5
Owner
Very nice quality item, I have used Mikes for many hard to find pieces and I am always happy. Thanks again. Kerry
Did you find this helpful?
Reviewed by:
Kerrys Carbretors
from Grand Junction Co. on 2/19/2014
5
Browse Similar Items
Carburetor Parts
>
by Part Type
>
Carburetor Accelerator Pumps
Recently Viewed Items
Turn History Off
[history_item_name]
[ITEMPRICE]
[ITEMPRICE]
[ITEMSALEPRICE]
Sale
Clear
×
Can't find what you need?
Contact Us
TOP
Categories
Carburetor Parts
Applications Make & Model
Aero Coach Carburetor Parts
Alfa Romeo
American Bantam
American General
American LaFrance
American Motors Nash Rambler
Auburn
Audi
Austin
Autocar
Available Truck
BMW
Bristol
Buick
Cadillac
Checker
Chevrolet
Chevrolet/GMC Trucks
Chord
Chrysler
Cortina
Desoto
Dodge
Dodge Truck
Edsel
Federal Truck
Fiat
Ford/Mercury
Ford Truck
Goliath
Graham Paige
Hall Scott
Hillman
Honda
Hudson
Hupmobile
I.H.C. International
Innocenti
Innocenti
Jaguar
Jeep/Willys
Kaiser Frazer
Lafayette
Lancia
LaSalle
Latham Supercharger
Legonda
Lincoln
Lotus
Mazda
Mercedes
MG
Morgan
Morris
Nissan/Datsun
Oldsmobile
Opel
Packard
Plymouth
Plymouth Arrow
Pontiac
Riley
Rover
Stewart
Studebaker
Studebaker Truck
Terraplane
Toyota
Triumph
Vanden Plas
Volvo
White
Wolseley
by Carb Types
Aisan 2 Barrel
Carter
Edelbrock 4 Barrel
Ford Autolite Motorcraft
Hitachi
Holley
IHC
Keihin
Kingston
Marvel Schebler
Mikuni Solex
Mercarb
Nikki
Rochester
Solex
Stromberg
SU
Weber
Zenith
Zenith Stromberg
by Part Type
Accelerator Pump
Ball Stud
Brass Fittings
Bushings
Carburetor Kits
Clean Out Plugs
Clips & Retainers
EFE Heater Gaskets
Electric Choke Conversion Kits
Fuel Filters
Floats
Gaskets
Idle Mixture Screws
Check Balls & Check Weights
Fuel & Vacuum Hose
Jets & Metering Rods
Needle and Seat
Power Valves & Jets
Pull-Off
Rods & Linkage
Rubber Caps
Screws
Thermostats
Throttle Position Sensors and Solenoids
Float Pins
Springs
Sediment & Fuel Bowl
Washers & O-Rings
Choke & Throttle Shafts
Carburetor Dashpots
Carburetor Tubes
By Carb Number
Marine
Acadia
Aero
Aeroceanic Motors
Aquanautics
Chris Craft
Chrysler Marine
Chrysler Outboard
Clinton Outboard
Crosley Marine Carburetor Parts
Crusader Marine Carburetor Parts
Daytona
Dearborn
Ford Marine
Gray Marine
Grumman Allied
Holley Universal
Johnson Evinrude Marine Outboard
Kermath Marine
Kiekhaefer Carburetor Parts
Kohler
Lathrop Marine
Marine Chokes
Medalist Marine
Mercury Marine
Mercury Marine Outboard
Mercury Mariner
Montgomery Ward Sea King Outboard Parts
Nordberg Marine
Oldsmobile Marine
OMC Marine Parts
Outboard Motors
Owens
Palmer Marine
Pleasure Craft
Redwing Marine
Revley Marine
Salmon Stiles
Scripps Marine
Tillotson Marine Outboard
Universal Motors
Volvo Penta
Yamaha Outboard
Ag & Industrial
Acadia
Allis Chalmers
American Tractor
Automatic Transportation Company
Avco
Baker
Bardco
Bay City
Buda
Buffalo Springfield
Burmeister Wain
Butler Bin
Case
Caterpiller
Champ Lift Truck
Clark Agriculture
Chicago Pneumatic
Chrysler Industrial
Climax Engineering
Clinton
Clyde Iron Works
Cockshutt
Continental
Crosley
Davey
Divco
Duplex
Earthmaster
Easthope Brothers
Eaton Corporation
Elwell Parker Company
Fairbanks Morse
Fairmont
Fate Root Heath
Federal Machine
Ford
Gibson
Gordon Smith
Hercules
Hobart Brothers
Hollingsworth
Hough
Holtkamp
Huber
Hyster
IHC Carburetor Parts
Ingersoll Rand Industrial
Intercontinental
Jacques
Jaeger
John Deere Tractor
Joy Manufacturing
Kaiser Industrial
Kalamazoo Railroad
Kohler Industrial
Kurtz Root
Leroi
Lincoln Electric Industrial
Lunnenberg
Lycoming Industrial
Massey Ferguson
Mercury Manufacturing
Miller Applications
Minneapolis Moline
Motor
Motoresearch
National Farm Agriculture
New Holland
New Idea Farm Equipment
Novo
Oliver Carburetor Parts
Onan Industrial Carburetor Parts
Owatonna
Palmer
Perkins
Pettibone
Pioneer Agriculture & Industrial
Railcar
Ready Power
Redwing
Reiner
Robinson Machinery
Russell Agriculture & Industrial
Schramm
Seagrave
Service Caster
Sullair
Tenant
Thermo King
Thew Shovel
Toro
Towmotor
Toyota Forklift
Transicold
Transitier
Universal Motors
U.S. Motors
Volvo
Waukesha Industiral
Western Gear
White Motors Truck Carburetor Parts
Winpower
Wisconsin Motors
Yale and Towne
Odds & Ends
Carburetors
Fuel Injector Parts
Fuel Injector Cleaning
Manuals
Technical
Swag
Menu Links
Home
Blog
FAQ's
RETURNS
Technical Help
My Account
×
Store Login
Email
Password
Log in to my account
Reset my password