Holley 4150 Double Pumper Chrome Dual-Feed Fuel Line
Holley 4150 Double Pumper Chrome Dual-Feed Fuel Line
Speedway Motors

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#91011456

Holley 4150 Double Pumper Chrome Dual-Feed Fuel Line

  • Chrome dual feed fuel line with mandrel bends for kink-free tubing and maximum flow
  • 3/8" hose barb inlet providing excellent fuel flow
  • Premium steel construction
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$29.99

/each

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Product Summary

Universal Fit, 5/8"-18 Male Outlet Fitting, Steel

  • Chrome dual feed fuel line with mandrel bends for kink-free tubing and maximum flow
  • 3/8" hose barb inlet providing excellent fuel flow
  • Premium steel construction
  • Center to center 9.25"
  • Sold individually
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Key Specs

MFG. Part #91011456
Outlet Fitting5/8"-18 Male
Material TypeSteel
FinishChrome
Inlet Fitting3/8" Hose Barb
See more specs

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Speedway Motors 91011456 Details

Eliminate ugly fittings and adaptors with this chrome dual feed line with mandrel bends and  3/8" hose barb inlet providing excellent fuel flow. Fuel log fits Holley 4150-style mechanical secondary Double Pumper (center hung float bowl) 4-BBL carburetors with 9-1/4" centers.

 

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.
CA Prop 65
CARB warning

Speedway Motors 91011456 Specifications

KEY SPECS
MFG. Part #91011456
BrandSpeedway Motors
Outlet Fitting5/8"-18 Male
Material TypeSteel
FinishChrome
Inlet Fitting3/8" Hose Barb
GENERAL
Sold in QuantityEach
Inlet Size.375"
Overall Length14.50"
Center to Center9.25"

Ratings & Reviews

4.5

33 Reviews

Overall Assessment

Customers express high satisfaction with the product due to its perfect fit, no-leak performance, and durable quality. Noted for being a great replacement for hard-to-find parts, it's highlighted for practicality on varying engines with emphasis on its usability on a '69 Chevelle and carb fitting. Most reviews praise its material quality, especially the chrome hardline, as an aesthetic and functional benefit. Some users addressed minor fit interference issues but they attributed those to their specific setups rather than product deficiency. The product is also recommended for its competitive pricing and superior performance compared to expensive alternatives. Despite isolated negative remarks, customers generally endorse this product for future purchases, showcasing its customer satisfaction and performance reliability.

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4.6

33 reviews

5

26

4

3

3

2

2

0

1

2

Most Liked Positive Review

5.0

Couldn't ask for much better

Well I'm 100 percent happy with the product. It fits and works great with no leaks. It has that always awesome chrome hardline look. It even has the port for a fuel pressure gauge if you decide to put one on later. Price was competitive if not better than the competition. The only problem I ran into was my own and may or may not be specific to the intake I used. On an Edelbrock performer intake for a gen 1 small block chevy if you use the passenger side port for your heater core hose it will be have to be moved to the passenger side as the 14.5 inch length of this hardline will interfere and run directly over it. Also routing of the fuel line after can be tight against the alternator depending on what you have for brackets. Both the problems I had were my own and not the product. I'm 100 percent happy with it.

Most Liked Negative Review

3.0

Interference with coolant line

The legs make this one stand a long ways away from The carb body. This created an interference with a heater hose connection on a big block Chevy.

Filter by Ratings

Nice looking fuel log

5.0

7 months ago

Joey

North Carolina

Verified

I bolted it onto my Holley 4150 double pumper but was unable to use it because it came out directly in line with a heater core hose attached to the intake. This is no fault of the part but something for others to think about before ordering.

Would Recommend

Perfect

5.0

9 months ago

Pee Paw

Fl.

Verified

Exactly what I need

Would Recommend

Part fits as it should, and looks great.

5.0

a year ago

Camino steve

Granville New York

Verified

I'd but it again, if needed. The price was great as well l.

Would Recommend

Fits right

5.0

a year ago

Johnny

Richmond, CA.

Verified

Fits right in my application.

Would Recommend

Haven't been able to use it yet.

4.0

a year ago

Al

Iowa

Verified

This is to be installed on a 429 engine in a 1975 F250

Would Not Recommend

Yes

5.0

a year ago

Grave696

Florida

Verified

The fit was good chrome could be better in places.

Would Recommend

Fit right

5.0

a year ago

Chaps46

Missouri

Verified

Worked good with the Brawler carb we got.

Would Recommend

I would buy this again

5.0

2 years ago

Bob

Grand Rapids, Mi

Verified

This line fit the carb perfectly

Would Recommend

Fuel line

4.0

2 years ago

Angry Herby

Middletown, NY

Verified

Fit was great, leaked from Allen set screw, added some sealant and tightened it down, all good now.

Would Recommend

Yes

5.0

2 years ago

Riggs

Colorado Springs, CO.

Verified

So far seems to be good quality.

Would Recommend

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Showing 10 of 33 reviews

Questions & Answers

6 Questions • 7 Answers

Will this work for a classic 4160?

by PAUL

• a year ago

1 answer

View Answer

Will this fit a Holley 780 double pumper ? Is it adjustable ?

by Ed

• 7 years ago

1 answer

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What size are the threads for the fuel pressure gauge port? Do you have a recommended gauge to install or do you offer it in a kit with the fuel line?

by Don

• 7 years ago

2 answers

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will this fit a holley 570 street performance carb

by doc

• 10 years ago

1 answer

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can i hook up a braided fuel line to this? I want to use a SS braided fuel line from the Fuel pump to the rail. What do i need to make the inlet accept the theaded line

by mikes76vette

• 12 years ago

1 answer

View Answer

Will this fit a holley 670 street avenger vacuum secondary.

by Burb

• 12 years ago

1 answer

View Answer

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