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Holley

HOLLEY Model 4500 Fuel Line

MPN: 34-550 Catalog #: 001509559 Category: Carburetor Fuel Lines/logs Check Vehicle Fitment

Product Details

Carburetor Fuel Line - 3/8 in NPT Female Inlet - 5/8-18 in Dual Outlets - Steel - Chrome - Holley 4500 Carburetors - Kit

Fuel Line; Chrome; For Holley Model 4500 And Dominator Carburetor;

Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA Pro-Stock champion. Holley's products include performance fuel pumps, fuel injection, intake manifolds, cylinder heads & engine dress-up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers, Flowtech Headers, NOS, Weiand, or Earl's, Holley products can give you the edge you need over the competition.

Fitment: Fuel Line Chrome For Holley Model 4500/Dominator Carburetor 5/8in.-18 inverted flare inlet.

DETAILS:

Part Number 34-550 SPECS:

Carburetor Fuel Line - 3/8 in NPT Female Inlet - Dual 5/8-18 in Inverted Flare Male Outlets - Steel - Chrome - Holley 4500 Carburetors - Kit

DETAILS:

  • Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
  • Fuel Line
  • Fuel Line
  • Fuel Line
  • FUEL LINE
  • Fuel Line

Part Number 34-550 SPECS:

  • Carburetor Type: 4500
  • Center to Center: 11.500 in.
  • Finish: Chrome
  • Hose Clamps Included: 0
  • Material: Steel
  • Position: N/A
  • Size: 0.625 in.
  • WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
  • WARNING CA Proposition 65: Yes

Carburetor Fuel Line - 3/8 in NPT Female Inlet - Dual 5/8-18 in Inverted Flare Male Outlets - Steel - Chrome - Holley 4500 Carburetors - Kit

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Product Specs

Brand
Holley
Part Number
34-550
Catalog Number
001509559
Product Line
Carburetor Fuel Lines/Logs
Category
Fuel Delivery
Type
Carburetor Fuel Lines/logs
UPC / Barcode
090127115947
Length
23.00 in
Width
10.50 in
Height
1.05 in
Weight
0.71 lb
Ship Alone
No
Air Restricted
No

Shipping & Availability

Current status 4 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

Inventory shown: 4 available as of 6/3/2026.

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