Motorcraft 2100 Power Valve

Motorcraft 2100 Power Valve - 70-23

15 Review(s)

Your Price: $12.95

2100 & 4100 Power Valve, 7.5 HG

Part Number: 70-23

Availability: In Stock

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Description
Customer Reviews

New power valve for the Motorcraft 2100 and some Holley 4 barrels. Gasket included. Rated at 7.5 HG.

To get your HG requirement, measure your vacuum at the carburetor at idle speed (warmed up). Take 1/2 of the reading and you get the HG requirement. Example: The vacuum reading is 15. 1/2 would be 7.5 HG.

APPLICATIONS:

You must match your carburetor number to get the correct part.

MAKE

YEAR

MODEL

CYLS

AMERICAN MOTORS/NASH/RAMBLER

1960-65

250, 287, 327

AMERICAN MOTORS/NASH/RAMBLER

1970-74

304, 360 (REPL CARBS)

AMERICAN MOTORS/NASH/RAMBLER

1974

304, 360

BUICK

1968-72

350" 5.7L, 400" 6.6L, 430" 7.0L, 455" 7.5L (Repl Carbs)

CHEVROLET

1964-72

302, 327, 350, 396, 402, 427, 454

CHEVROLET

1965-72

327,350,402,427,454 Repl.Carb

CHEVROLET

1966-70

427, 454

CHEVROLET

1967

300, 325, 350

CHEVROLET

1969

283, 302, 327, 350, 396, 409, 427 (2 CARBS)

CHRYSLER

1971-72

340, 400 HP, REPL CARB

DODGE

1971-72

340, 400 REPL CARBS HP

EDSEL

1958-60

352, 361

EDSEL

1959-60

292, 332

EDSEL

1959-60

292, 332

F0RD/MERCURY

1958-59

383

F0RD/MERCURY

1958-69

289, 332, 352, 390, 428

FORD AGRICULTURE

330, 351 Eng

FORD AGRICULTURE

391, 401, 477", 534" Eng

FORD TRUCK

1959-69

302, 332, 391, 401, 477, 534

FORD TRUCK

1959-71

272, 292, 302, 330, 352, 360, 390

FORD TRUCK

1963-75

292, 302, 330, 352, 360, 390 (INCL ECONOLINE & CANADA)

FORD/MERCURY

1957-71

221, 260, 272, 289, 292, 302, 332, 351, 352, 390, 400, 42B", 429

FORD/MERCURY

1958-74

221, 260, 289, 292, 302, 332, 351, 352, 390, 400, 429 (INCL TAXI & POLICE SPL)(INCL REPL CARBS)

FORD/MERCURY

1961-66

289, 352, 390, 406 (3 CARBS)

FORD/MERCURY

1966-69

390, 428, 429 (INC HP)

FORD/MERCURY

1973-74

302, 351, 400

I.H.C.

1964-70

MODELS W/HOLLEY 2 BBL

JEEP/WILLYS

1970-74

304, 360 (REPL CARBS)

LINCOLN

1972-76

429" 7.0L, 460" 7.5L (Exc Calif) (Repl Carbs)

MERCURY MARINE

MCM 425 W/454

MERCURY MARINE

MCM 440 W/454

MERCURY MARINE

MCM 454" 7.4L 8CYL.

MERCURY MARINE

MCM 460, 465 W/502" 8.2L

MERCURY MARINE

MCM 500 BULLDOG 2/540

MERCURY MARINE

MCM 500 W/502" 8.2L

OLDSMOBILE

1966-72

330, 350, 400, 450 (REPL CARBS)

PLYMOUTH

1971-72

340, 400 REPL CARB HP

PONTIAC

1967-73

350, 400, 428, 455 (REPL CARBS)

UNIVERSAL - HOLLEY

600, 650, 700, 750, 800, 812, 830, 850 CFM

UNIVERSAL - HOLLEY

850 CFM MECHANICAL SEC

WARNER SWASEY

SERVICE CARB

YALE & TOWNE

CHRYSLER INDUSTRIAL 30 ENG -Z

Click on Carb Number For Associated Parts.

CARBURETOR NUMBERS:

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Average Customer Ratings

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Perfect Replacement

Power valve fit perfectly on my '75 CJ5. Made an immediate noticeable difference to the old, worn out one dumping fuel in my carb.

Did you find this helpful? 2 of 2 Found Helpful

Reviewed by: Ryan Ross from Texas on 6/28/2016

Autolite 4100

Great product, great price. Fast shipper. Thank you.

Did you find this helpful? 1 of 1 Found Helpful

Reviewed by: Dennis Meissner from White House on 8/13/2023

Autolite 2100

Correct part for my '68 Mustang Autolite 2100. Good website with great parts and service. Excellent resource for carburetor information, manuals and videos. My go to from Australia for carburetor parts.

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Reviewed by: Andrew Carr from Sydney, Australia on 7/11/2024

Exact OEM fit

As always Mike's delivers. This Power Valve is the correct one for early Autolite 2100 carbs.

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Reviewed by: Frank Fagan from BEAUFORT on 6/11/2024

I bought the rebuild kit for the motorcraft 2100 and was very pleased how it all went together. Plenty of instructions for the layman. After I ran it for a while I was experiencing some issues and Mike was able to walk me through things and narrow it down to the power valve. It’s working great now. Very pleased with the help. Thanks Mike.

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Reviewed by: Shane Smith from Yakima on 12/11/2020

Great service

Item shipped fast. Great service. No issues.

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Reviewed by: Lynn Berry from Collinsville on 7/3/2020

Power valve

Great part, works great, fast shipping, definitely buy parts again

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Reviewed by: Greg from Ca on 1/26/2019

retired

These are just what I needed because they are for a Motorcraft carburetor. Solved the flooding problem and the thread length is correct unlike the Holley ones I tried. Would recommend to anyone looking for the correct part.

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Reviewed by: Darrell from KIngman AZ on 4/18/2017

Motorcraft 2100 Power Valve

Fits my '67 Mustang 2100 carburetor perfectly and functions properly.

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Reviewed by: High Plains Drifter from Carnation on 9/13/2016

Power valve

Part shipped out fast and was exactly what I needed. k

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Reviewed by: Keith Williamson from Colorado on 5/5/2016

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Motorcraft 2100 Power Valve - 70-23

New power valve for the Motorcraft 2100 and some Holley 4 barrels. Gasket included. Rated at 7.5 HG.

To get your HG requirement, measure your vacuum at the carburetor at idle speed (warmed up). Take 1/2 of the reading and you get the HG requirement. Example: The vacuum reading is 15. 1/2 would be 7.5 HG.

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