Rebuild Kit Autolite 4100 Carb suits all 4100 incl. Mustang except 1957 Ford
Part Number:
KM2
This rebuild kit suits all Autolite 4100 carburettors including Mustang and Thundebird. Does not suit the early 1957 Ford version, which requires a different accelerator pump diaphragm. Featuring a No. 46 diaphragm, this kit matches the standard design used on the 4100 carburetor from 1958 onward across Ford and Mercury vehicles.
Perfect for restoring reliable cold starts, smooth throttle response, and leak-free performance, the kit includes everything needed for a thorough overhaul using fuel-safe, modern materials.
Suits All Autolite 4100 Carburettors - Designed for all 4100 models except 1957 Ford as they need early pump diaphragm.
Premium Kit Contents - Includes gaskets, Viton-tipped needle and seats, power valve, check valves, and hardware.
Correct No. 46 Diaphragm - Replaces Fuelmiser FD-302, this kit has the No. 46 diaphragm compatible with post-1957 4100 units; whereas the 1957 models use a No. 59 diaphragm (not included).
Kit Contents:
- Flange gasket
- Float bowl gasket
- Venturi gasket
- Thermostat gasket
- Choke housing gasket
- Power valve & gasket
- Accelerator pump diaphragm (#46) & gasket
- Pump diaphragm check valve
- Viton-tipped needle & seat (x2)
- Needle-to-float clip (prevents sticking)
- Seat clip
- Main discharge gasket
- Main discharge check ball
Similar Products
Check out some other products in the category.
Your Dynamic Snippet will be displayed here... This message is displayed because you did not provide both a filter and a template to use.