Best Carburetor Self-Tapping Screws of 2025

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 8, 2025

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Carburetor self-tapping screws are a type of screw used to fasten carburetors to engines. These screws are designed to drill their own hole as they are screwed in, eliminating the need for pre-drilling. They are made of high-quality materials, such as stainless steel or zinc-plated steel, to ensure durability and resistance to corrosion. Carburetor self-tapping screws come in a variety of sizes and lengths to fit different carburetor models and engine types. They are an essential component for any carburetor installation or repair project.

At a Glance: Our Top Picks

TOPCNOEM Hex Head Tapping Screw Cover #TOP 1
TOPCNOEM Hex Head Tapping Screw
ftb score rating icon 9.8
Dorman Self-Tapping Screws, 12 Pack Cover #TOP 2
Dorman Self-Tapping Screws, 12 Pack
ftb score rating icon 9.7
Honda Self-Tapping Screw 90055-ZE1-000 Cover #TOP 3
Honda Self-Tapping Screw 90055-ZE1-000
ftb score rating icon 9.5

Top 10 Carburetor Self-Tapping Screws

#TOP 1

TOPCNOEM Hex Head Tapping Screw

‎TOP-11519031
black
TOPCNOEM Hex Head Tapping Screw Cover
30pcs Hex Head Tapping Screw M4.2-1.41 x 20mm for GM Wrangler 1640810, 11503892, 11500434

TOPCNOEM Screw Set features a phosphate-coated black hex head tapping screw. The screws are M4.2-1.41 x 20mm in size with a 16mm washer O.D. and a 7mm hex. They are versatile, serving as lower bracket bolts, side retainer bolts, self-tapping screws, and more. These screws are durable and easy to use, ideal for various automotive applications. With TOPCNOEM Screw Set, you can quickly and securely fasten components, ensuring a reliable and efficient assembly process.

What We Like
Durable Black Coating
Versatile Applications
Easy to Use
#TOP 2

Dorman Self-Tapping Screws, 12 Pack

784-160D
1 inches
Dorman Self-Tapping Screws, 12 Pack Cover
Dorman 784-160D Self Tapping Screws; No.10 X 1/2, 3/4, 1 In., 12 Pack

The Dorman Self-Tapping Screws come in 12 packs and are available in various head styles including round, flat, pan, oval, truss, and hex, and different varieties such as slotted, Phillips, hex, square, and more. These screws are made of high-quality metal and come with protective finishes like zinc plating or black oxide. As a bonus, Dorman's ASE Blue Seal Certified technical support team is always available to assist you.

What We Like
Available in various head styles and varieties to suit your needs
Made of high-quality metal and comes with protective finishes
Backed by Dorman's ASE Blue Seal Certified technical support team
#TOP 3

Honda Self-Tapping Screw 90055-ZE1-000

90055-ZE1-000
Honda Self-Tapping Screw 90055-ZE1-000 Cover
Honda 90055-ZE1-000 Lawn & Garden Equipment Engine Self-Tapping Screw Genuine Original Equipment Manufacturer (OEM) Part

The Honda Self-Tapping Screw is a genuine OEM part designed specifically for your lawn and garden equipment. This screw is crafted to ensure a perfect fit, providing you with peace of mind during installation. Its self-tapping feature makes it easy for you to secure components without needing additional tools. Manufactured to meet Honda's exact specifications, this part guarantees reliable performance and longevity, helping you maintain your equipment effectively. With this screw, you can enhance the functionality of your vehicle, ensuring it runs smoothly and efficiently.

What We Like
Genuine Honda quality
Easy installation
Perfect fit
Durable performance
#TOP 4

Cub Cadet 710-0599 Self Tapping Screw

710-0599
Cub Cadet 710-0599 Self Tapping Screw Cover
CUB CADET 710-0599 Hex Head Washer Self Tapping Screw 1027 RZT42 LT 1046 2042 M60 M72 GT 2148 2542 4-Pack

The Cub Cadet Self Tapping Screw is an essential OEM part designed for various Cub Cadet models, including the 1027 and GT2542. It replaces multiple part numbers, ensuring compatibility and ease of use. This screw is perfect for securing components effectively, helping you maintain your equipment's performance. By using this self-tapping screw, you can save time and effort during repairs, as it easily penetrates materials without the need for pre-drilling. This convenience makes it a valuable addition to your maintenance toolkit.

What We Like
OEM compatibility
Multiple replacement options
Easy installation
Durable construction
#TOP 5

gunroil 20 PCS Hex Screws Set

gunroil
OILLSD2800BL-20PC
Black
One Size
gunroil 20 PCS Hex Screws Set Cover
gunroil 20 PCS Car Hexagonal Head Self-tapping Screws, Rust-proof and Durable Bolt Fasteners Set, Engine Under Cover Bumper Cover Trim Cover Retainer, Compatible with Mercedes Benz Models (Black)

The gunroil Hex Screw Set offers robust performance for your automotive needs. Made from high-quality metal, these screws resist wear and pressure, ensuring they won't easily break or deform during use. Their exquisite craftsmanship includes anti-rust treatment, allowing them to withstand various environments without fading. With a larger contact area than traditional screws, they provide superior torque tolerance and prevent slipping, delivering enhanced fastening for your vehicle's engine under cover. Plus, their hexagonal design makes installation easier, especially in tight spaces, giving you a hassle-free experience.

What We Like
High strength and durability
Rust-resistant treatment
Better torque tolerance
Easy installation
#TOP 6

Woodzdon Hex Head Tapping Screws

#8 x 25/32" Hex Head Sems Screw
Black
Woodzdon Hex Head Tapping Screws Cover
Woodzdon 50 Pcs M4.2-1.41 x 20mm Hex Head Sems Tapping Screw for Jeep Wrangler for GM 11503892 11500434 for GMC Pickup for Chevrolet Tahoe S10 C1500 C2500 C3500 K1500 K2500 K3500 Trucks #8 x 25/32"

The Woodzdon Tapping Screws are designed for various Chevrolet and GMC models, ensuring a perfect fit for your vehicle. With dimensions of M4.2-1.41 x 20mm, these screws are ideal for securely fastening components like instrument panels. Made from black phosphate material, they provide durability and resistance to corrosion, giving you peace of mind. The 7mm hex head allows for easy installation, making your repair tasks simpler and quicker. These screws replace several GM part numbers, ensuring compatibility and convenience when sourcing replacement parts.

What We Like
Durable black phosphate material
Easy installation with hex head
Compatible with multiple GM models
Secure fastening for components
#TOP 7

SeaEagles Carburetor Fuel Bowl Screws

SeaEagles
5-18QFT
Sliver
SeaEagles Carburetor Fuel Bowl Screws Cover
SeaEagles Fuel Bowl Screws 2 3/4" Fit for Holley 2300 4160/4150 1/4" Hex Head Carburetor Fuel Bowl Screws with Fuel Bowl Screw's Gasket Compatible with AED 5200 Bowl Screws 5-18QFT Set 8Packs

The SeaEagles Bowl Screws are designed as a direct replacement for Holley 4150 and 4160 carburetor models. Their rust-resistant finish protects against corrosion, ensuring a longer lifespan. Made from high-quality materials, these screws offer durability, which is essential for maintaining your carburetor's performance. The original size design allows for a perfect fit during your carburetor rebuild, making installation straightforward and hassle-free. Additionally, each screw comes with a gasket, enhancing the seal and preventing leaks, giving you peace of mind as you work on your vehicle.

What We Like
Rust-resistant coating
High-quality materials
Easy installation
Perfect fit for rebuilds
#TOP 8

Dorman 700-208 Self Tapping Screws

700-208
Dorman 700-208 Self Tapping Screws Cover
Dorman 700-208 Self Tapping Screw-Hex Washer Head-No. 14 x 3/4 In., 50 Pack Universal Fit

The Dorman Self Tapping Screws are versatile and come in a variety of head styles, making them suitable for numerous applications. Whether you need to secure components in your vehicle or tackle other projects, these screws offer reliable fastening options. Crafted from high-quality materials, they ensure durability and long-lasting performance, so you can trust them to hold up under pressure. Additionally, Dorman's extensive automotive experience and dedicated support team provide peace of mind, ensuring you have assistance whenever needed.

What We Like
Multiple head styles available
Durable and long-lasting
Versatile for various uses
Expert technical support
#TOP 9

Dorman Self-Tapping Screw Pack of 50

700-153
Dorman Self-Tapping Screw Pack of 50 Cover
Dorman 700-153 Self-Tapping Screw - Pack of 50

This Dorman Self-Tapping Screw Pack of 50 is a reliable auto part for your carburetor. It is compact and has dimensions of 3.63L x 2.38W x 2.19H inches, and weighs only 0.29 pounds. With a pack quantity of 1, this self-tapping screw is easy to install and is made to last.

What We Like
Easy to install
Compact size
Reliable and durable
#TOP 10

QIXIAMO Self-tapping Screws N90974701

QIXIAMO
QIXIAMO
Black
16x14mm
QIXIAMO Self-tapping Screws N90974701 Cover
QIXIAMO 10Pcs Self-tapping Screws Replacement Car Engine Cover Mudguard Screw Fastener for for N90974701

The QIXIAMO Self-tapping Screws are designed to replace part number N90974701, ensuring a perfect fit for your vehicle. With a screw size of 5mm and a thread length of 16mm, these screws provide reliable fastening for various components. The head diameter of 14mm allows for easy installation and secure attachment. You can use these screws for your car's mudguard liner, front wheel arch, and under-engine splash guard, giving you peace of mind that everything is securely in place while driving.

What We Like
Perfect fit for vehicles
Easy installation
Durable construction
Versatile applications
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Do self-tapping screws hold well?

Yes, self-tapping screws hold well. They have a self-cutting feature that eliminates the need for pre-drilling and creates a precise and secure thread. This results in a stronger hold and less mess during installation.

2. Should I drill a pilot hole for self-tapping screws?

In softer materials like wood or plastic, a pilot hole is not always necessary as the self-tapping tip can create the required hole. However, for harder materials like metals or certain hard woods, a pilot hole must be drilled before tapping the thread.

3. What are the three types of self-tapping screws?

There are various types of self-tapping screws available, including countersunk, button-head, pan-head, and hex-head, among others. The choice of self-tapping screw type depends on the specific fastening task.

4. What is the disadvantage of self-tapping screws?

One disadvantage of self-tapping screws is that they can damage the material if not installed correctly. They also have a lower shear strength compared to wood screws, making them more prone to stripping in high holding power applications.

5. How much weight can self-tapping screw hold?

The weight-bearing capacity of a self-tapping screw varies depending on factors such as thread type, length, quality, insertion angle, and applied forces. Generally, self-tapping screws can sustain around 80 to 100 pounds of weight.

6. Is a drill better than an impact driver for self-tapping screws?

For self-tapping screws, it is recommended to use a variable speed screw gun instead of an impact driver. Self-tapping screws are installed into pre-punched or pre-drilled holes, and proper control of RPMs is critical for their installation.

7. What size of pilot hole should be used for a screw?

As a general rule, the pilot hole should have the same diameter as the neck of the screw. It is important not to drill the pilot hole too small, as a tighter space does not necessarily result in better holding power.

8. What could cause self-tapping screws to fail?

Self-tapping screws may fail if the material being tapped is too hard for the screw. Additionally, standard self-tapping screws are not suitable for forming threads in hardened steel or many stainless steels. Another potential cause of failure is using a hole that is too small for the screw.

Editor's Notes

During our carburetor self-tapping screw research, we found 24 carburetor self-tapping screw products and shortlisted 10 quality products. We collected and analyzed 1,957 customer reviews through our big data system to write the carburetor self-tapping screws list. We found that most customers choose carburetor self-tapping screws with an average price of $7.17.

The carburetor self-tapping screws are available for purchase. We have researched hundreds of brands and picked the top brands of carburetor self-tapping screws, including TOPCNOEM, Dorman, Honda, CUB CADET, gunroil. The seller of top 1 product has received honest feedback from 749 consumers with an average rating of 4.9.

Written by
Robert Reyes Avatar

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.