The Walker Products Carburetor Float (part number 100-43) is a direct-fit replacement for 1969-1984 Buick, Checker, Chevrolet, and GMC vehicles with 5.7L, 3.8L, and 5.0L engines. Walker Products Carburetor Floats are available in Brass or Nitrophyl and are OE Replacement components that restore proper fuel control and carburetor function.
Features:
- Direct-fit OE Replacement design ensures reliable sealing and float control.
- Precision-molded or formed to resist swelling, sinking, or fuel absorption.
- Available in Brass or Nitrophyl materials for compatibility with OE designs.
- Engineered to maintain proper fuel level in carburetor bowl for consistent performance.
- Supports smooth idling, throttle response, and cold starts in all conditions.
Specifications:
| Product Grade | Standard Replacement |
Fits: 1969-1984 Buick, Checker, Chevrolet, GMC, and Oldsmobile models including Century, Electra, LeSabre, Regal, Skyhawk, Skylark, Marathon, Bel Air and more — 5.7L, 3.8L, and 5.0L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Fitment Notes: Primary
Carb MFG: R-2
Interchanges With: Chrysler MD023776, Chrysler MD997197, Chrysler MD023771, Chrysler MD026231, Chrysler MD026234, Chrysler MD070071, Chrysler MD026235, Chrysler MD027311 and 246 more
WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm.
