HomeAir and Fuel Delivery > CarburetionHygrade FL73 Carburetor Float
Part #: FL73

Hygrade FL73 Carburetor Float

⚙️ 8 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$35.94Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda, Accord and Civic
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Hygrade FL73 Carburetor Float for Honda Accord and Civic

The Hygrade FL73 carburetor float is designed specifically for Keihin 3 bbl carburetors, providing reliable fuel level control for Honda Accord and Civic models. Constructed from durable nitrophyl material, this float ensures consistent performance and longevity in your vehicle's carburetion system.

  • Compatible with Keihin 3 bbl carburetors
  • Made from high-quality nitrophyl material for durability
  • Designed for Honda Accord and Civic models
  • Part number FL73 for precise identification
  • Maintains accurate fuel levels to optimize engine performance

Durable Nitrophyl Construction for Reliable Fuel Control

The Hygrade FL73 carburetor float is crafted from nitrophyl, a material known for its resistance to fuel absorption and deformation. This ensures the float maintains its shape and buoyancy over time, preventing fuel overflow or starvation issues. Specifically engineered for Keihin 3 bbl carburetors, this float supports consistent fuel delivery, which is critical for maintaining engine efficiency and smooth operation in Honda Accord and Civic vehicles.

Applications and Problem Solving

  • Prevents fuel flooding caused by faulty or worn floats
  • Resolves inconsistent fuel levels leading to rough idling
  • Addresses poor fuel economy related to carburetor float issues
  • Eliminates hesitation or stalling due to improper fuel delivery
  • Supports restoration of carburetor performance in Honda Accord and Civic models

Installation Notes and Tips

When replacing the carburetor float with the Hygrade FL73, ensure the float height is adjusted according to the manufacturer’s specifications for the Keihin 3 bbl carburetor. Handle the float carefully to avoid damage to the nitrophyl material. It is recommended to inspect the carburetor bowl and needle valve during installation to ensure optimal operation.

Quality Assurance and Warranty

Hygrade carburetor floats are manufactured to meet industry standards for fit and function. The FL73 part number is backed by quality control processes to ensure compatibility with Honda Accord and Civic models using Keihin 3 bbl carburetors. Please refer to Hygrade’s warranty policy for specific coverage details.

BrandHygrade
Part NumberFL73
Carburetor Make and ModelKeihin 3 bbl
MaterialNitrophyl

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1979HondaCivic1.5LL4N/Aw/ Keihin Carb.; K-3; CA21A, CA21C, CA21E, CA21G, CA21H, CA22A, CA22C, CA22E, CA22F; Primary
1978HondaAccord1.6LL4N/Aw/ Keihin Carb.; K-3; CA24A, CA24B, CA24C, CA25A, CA25B; Primary
1978HondaCivic1.5LL4N/Aw/ Keihin Carb.; K-3; CA21A, CA21B, CA21C, CA21E, CA21F, CA22A, CA22B, CA22C, CA22D; Primary
1977HondaAccord1.6LL4N/Aw/ Keihin Carb.; K-3; CA15A, CA15B, CA16A, CA16B; Primary
1977HondaCivic1.5LL4N/Aw/ Keihin Carb.; K-3; CA12A, CA12B, CA13A, CA13B; Primary
1976HondaAccord1.6LL4N/Aw/ Keihin Carb.; K-3; CA06A, CA06B, CA06C, CA06G, CA08C, CA08D; Primary
1976HondaCivic1.5LL4N/Aw/ Keihin Carb.; K-3; CA06A, CA06B, CA06C, CA06G, CA08C, CA08D; Primary
1975HondaCivic1.5LL4N/Aw/ Keihin Carb.; K-3; CA02D, CA03E, CA05A; Primary

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

160136576702-522751779-80219F1024CF518F190FL26

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.