Uremco 1-287 Carburetor

Brand Uremco 1-287
Fits Buick · 10 vehicles

Carburetor for precise air and fuel mixing.

$529.44Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $529.44
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Uremco 1-287 Carburetor for Buick M4MC Applications

Uremco 1-287 is a replacement carburetor for select 1975-1976 Buick full-size and intermediate vehicles equipped with the M4MC carburetor. It is built for direct service on original carburetion applications where accurate fuel delivery and throttle response matter.

Key Features

  • Replacement carburetor for M4MC-equipped Buick applications
  • Direct fit coverage for 1975-1976 Buick Century, LeSabre, Regal, and Riviera
  • Supports restoration, repair, or drivability correction on carbureted engines
  • Uremco part number 1-287 for catalog and service reference

Detailed Description

This Uremco carburetor is intended for vehicles originally using the M4MC unit, including 1975-1976 Buick Century, 1975-1976 Buick LeSabre, 1975-1976 Buick Regal, and 1975-1976 Buick Riviera. If you are searching for a 1975 Buick Regal carburetor replacement, a 1976 Buick LeSabre carburetor, or a Uremco 1-287 carburetor for Buick Riviera service, this part matches those confirmed applications.

Use Uremco 1-287 when the original carburetor has worn throttle components, inconsistent fuel metering, hard starting, rough idle, or hesitation during acceleration. This part cross-references common service listings for the same application.

What It Helps Solve

  • Hard starting caused by carburetor wear or internal leakage
  • Rough idle and unstable engine speed
  • Fuel delivery inconsistency under throttle
  • Stumble, hesitation, or poor drivability from a failing M4MC carburetor
  • Restoration needs for original Buick carbureted systems

Installation Notes and Tips

Verify the original carburetor identification before ordering, since this part is listed for M4MC applications only. Confirm manifold, linkage, fuel line, and choke connections against the vehicle’s existing setup before installation. After installation, set idle speed and mixture according to the vehicle service procedure and check for vacuum or fuel leaks.

Quality Assurance

Uremco replacement parts are cataloged for service use on specific vehicle applications. Confirmed fitment includes 1975-1976 Buick Century, LeSabre, Regal, and Riviera with M4MC carburetion.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
1976BuickCenturyAutomatic5.7LV8N/ACarburetor M4MC
1976BuickLeSabreAutomaticN/ACarburetor M4MC
1976BuickLeSabreAutomatic5.7LV8N/ACarburetor M4MC
1976BuickRegal5.7LV8N/ACarburetor M4MC
1976BuickRivieraAutomaticN/ACarburetor M4MC
1975BuickCenturyAutomatic5.7LV8N/ACarburetor M4MC
1975BuickLeSabreAutomaticN/ACarburetor M4MC
1975BuickLeSabreAutomatic5.7LV8N/ACarburetor M4MC
1975BuickRegal5.7LV8N/ACarburetor M4MC
1975BuickRivieraAutomaticN/ACarburetor M4MC