Product Summary

Universal Fit, 4.875" Overall Diameter

  • Offers excellent aerodynamic performance, large fill opening and attractive appearance
  • Cap features a positive seal, flip-up 1/4-turn handle, and a chain to secure it to the gas filler neck
  • Includes cap, chain, fuel filler neck, gasket, and all hardware
  • Polyethylene cap is vented
  • Hole in tank needs to be 3-3/4" for cap to sit flush
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Key Specs

MFG. Part #91076510
BrandSpeedway Motors
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Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 91076510 Details

Flush-mount caps offer excellent aerodynamic performance, large fill opening and attractive appearance. Cap features a positive seal, flip-up 1/4-turn handle, and a chain to secure it to the gas filler neck. Includes cap, chain, fuel filler neck, gasket, and all hardware. Polyethylene cap is vented.

Hole in tank needs to be 3-3/4" for cap to sit flush.

Replacement gasket # 910-76510-1 and replacemnet Viton O-ring gasket seal # 458-85001 available. 91076512 Stepped seal.

Speedway Motors 91076510 Specifications

KEY SPECS
MFG. Part #91076510
BrandSpeedway Motors
GENERAL
Overall Diameter4.875"
Inside Diameter3.0"
Bolt Hole Pattern4.375"
Thread Pitch1/4"-20
Hardware IncludedYes
Gasket(s) IncludedYes
Sold in QuantityEach
NotesPolyethylene cap is vented. Requires a 3-3/4" hole to sit flush.

Ratings & Reviews

4.8

46 Reviews

Overall Assessment

Customers appreciate the product for its easy installation, perfect fit, and high-quality built. The product replaced old, problematic components, improving performance notably in areas like preventing fuel and fume leakage. Some users found it useful for home fabricated projects and in custom builds. It is highly recommended for its practicality and affordability compared to other options. Instances of defects and issues with the cap are rare, and most customers experience a consistently positive outcome. It stands out as an outstanding choice for fuel cells, in particular, thanks to its great fitting and usability.

4.8

46 reviews

5

39

4

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Most Liked Positive Review

5.0

Awesome easy fix.

I have a Chevy Kodiak pick up with a 100 gal tank in the bed. I also have a tonneau cover on it which made the original cap inaccessible. This great looking, tightly sealing, easy to use cap fixed all my problems. I'd definitely recommend this if you need one.

Most Liked Negative Review

3.0

Like the product, but it's hit and miss.

I ordered a complete 3gal tank and cap two years ago for my sons dwarf car. From the get go the cap was difficult to get on and off. It finally got to the point that I basically had to destroy it to get it off. I ordered a new cap and it works great! I've got the same items in my dwarf car and have never had a problem. I like the product, the one before must have been defective. I guess it's just hit and miss!

Filter by Ratings

I would buy again

4.0

9 months ago

Marc

Eldora Iowa

Verified

Gas cap replacement

Would Recommend

Fuel cell fuel cover

5.0

9 months ago

Bobo

Honolulu Hawaii

Verified

Fits perfect.

Easy to Find, Easy to Buy

5.0

11 months ago

McNasty Offroad

Texas

Verified

Speedway made it simple to find exactly what I needed, checkout was quick, and the product was perfect when it arrived. I have since ordered again and will continue to do so! -McNasty Offroad

Would Recommend

Part was inexpensive, well made and the twist clamp worked.

5.0

a year ago

Bob

Granite Falls, wa

Verified

Great part worked as advertised. Instructions on how best to install hardware would be helpful.

Would Recommend

Great Vented Cap

5.0

a year ago

E Ticket Ride

Kissimmee Florida

Verified

Fit in my Jaz cell and provided a vent to my return system.

Would Recommend

Absolutely

5.0

2 years ago

Flatline

Kailua-Kona Hawaii

Verified

You guys definitely make my life easier. Living on a rock in the middle of the Pacific is challenging.

Would Recommend

Fuel cell seal and cap

4.0

2 years ago

Na

Kansas

Verified

The product was as advertised and excellent quality

Would Recommend

I would buy agsin

5.0

3 years ago

Tommy gearhead

Rochester new york

Verified

Easy to install

Would Recommend

Great fit!

5.0

3 years ago

Stevey

Stonington Illinois

Verified

Speedway products never let me down!

Perfect fit

5.0

4 years ago

CL

Florida

Verified

Fit the fuel cell in my 41 Willy's

Would Recommend

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Showing 10 of 46 reviews

Questions & Answers

8 Questions9 Answers

It says that the cap is vented, is it vented one way so fumes don't get back into the car if tank is placed in the trunk or will the fumes escape from the top of the cap?

by Kenneth

7 years ago

1 answer

Is there a backup plate available for this cap?

by Joe

8 years ago

2 answers

1) what is the outside diameter of the mounting flange, and 2) the notched backing plate that goes inside the fuel cell is not pictured...is it included?

by RodinNC

8 years ago

1 answer

What material is the bolt on ring? Could I weld it on?

by Dane

10 years ago

1 answer

hi do you have the black version of this in stock thanks

by paul

10 years ago

1 answer

aircraft filler neck gasket I used this cap on my street rod poly 10 gal tank after a few weeks use the gasket cracked and now fuel leaks out where do i get a new gasket or what type material should i use to make my own gasket

by Hotrodron

11 years ago

1 answer

Does the vented cap have roll over protection?

by zach

13 years ago

1 answer

Is this cap vented?

by Mike

15 years ago

1 answer

8 of 8 questions shown

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