Walker Products Carburetor Float 100-48 for 1962-1987 American Motors/Buick/Checker 3.8L 4.2L (Ambassador, Gremlin, Hornet, Javelin)

The Walker Products Carburetor Float (part number 100-48) is a direct-fit replacement for 1962-1987 American Motors, Buick, Checker, and Chevrolet vehicles with 3.8L, 4.2L, and 3.3L 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:

• Engineered to maintain proper fuel level in carburetor bowl for consistent performance.
• Supports smooth idling, throttle response, and cold starts in all conditions.
• Available in Brass or Nitrophyl materials for compatibility with OE designs.
• Precision-molded or formed to resist swelling, sinking, or fuel absorption.
• Direct-fit OE Replacement design ensures reliable sealing and float control.

Specifications:

Fits: 1962-1987 American Motors, Buick, Checker, Chevrolet, and Chrysler models including Ambassador, Gremlin, Hornet, Javelin, Matador, Pacer, Rebel, Apollo and more — 3.8L, 4.2L, and 3.3L 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.

Interchanges With: Holley R12811A, Holley R12822A, Holley R12824A, Holley R15521A, Holley R18481A, Holley R1851A, Holley R1991A, Holley R20121A and 328 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.