Looking for the best Holley Marine Parts? We’ve got you covered with a curated list of 10 top-quality parts to enhance your boat’s performance and reliability.
Holley Marine Parts are the go-to choice for boat owners who want reliable performance. These parts are designed to last in tough marine conditions.
Whether you’re restoring an old engine or tuning for peak power, Holley has you covered. Their kits and components make maintenance simple and effective.
Find the perfect part, boost your boat’s performance, and enjoy smooth rides on the water. Let’s dive in!
List of Top 10 Holley Marine Parts
| Image | Title | Best For | Price |
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Holley 703-29 Marine Renew Kit |
The Holley 703-29 Marine Renew Kit is perfect for boat owners who want to restore their marine carburetor to like-new performance. It’s easy to use with clear instructions included. |
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34-7 Needle and Seat Hardware Kit for Holley Carburetors, External Fuel Level Adjustment – 2 Pack |
This 34-7 Needle and Seat Hardware Kit is perfect for anyone who wants reliable fuel control for their Holley carburetor. It’s easy to install and built to last, making it ideal for DIY enthusiasts and car owners looking for precise performance. |
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Replacement For Holley Marine Carburetor Carb J-Tube Bowl Vent Overflow Tube QuickFuel 2PK A59X2(Pair) |
This replacement J-tube bowl vent overflow tube is perfect for boat owners who need to keep their marine carburetor running smoothly. It’s easy to install and works with many popular carburetor models. |
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Holley 703-28 Marine Renew Kit |
The Holley 703-28 Marine Renew Kit is perfect for boat owners who want to restore their marine carburetor to like-new performance. It’s ideal for DIY enthusiasts looking to improve power and fuel economy with easy-to-follow instructions. |
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Holley 108-1 Fuel Bowl Inlet Fitting Gaskets – Pack of 2 |
These Holley 108-1 Fuel Bowl Inlet Fitting Gaskets are perfect for car enthusiasts and DIY mechanics who need reliable fuel system parts. They work great for side-hung float bowls and let you plumb fuel lines from either side. |
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Holley 703-47 Marine Renew Kit |
The Holley 703-47 Marine Renew Kit is perfect for boat owners who want to restore their marine carburetor to like-new performance. It’s easy to use with clear instructions included. |
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37-119 Carburetor Rebuild Kit for Holley 37-119 fit 390-750 cfm 3906 0750 1841849,1850,3310, 6619,6909,8007,9834,80457,80463,80508,80529 |
This carburetor rebuild kit is perfect for car enthusiasts and DIY mechanics who want to fix or upgrade their Holley carburetor. It’s easy to use and works with many Holley models, making it a great choice for keeping your engine running smoothly. |
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Holley 670 Cfm Alum Marine Avenger E/C |
The Holley 670 CFM Alum Marine Avenger E/C is perfect for boat owners who want reliable performance. Its all-aluminum design and marine-specific calibration make it ideal for harsh water environments. |
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Holley 108-200 Metering Block/Fuel Bowl Gasket Pack |
The Holley 108-200 Metering Block/Fuel Bowl Gasket Pack is perfect for car enthusiasts who want reliable, long-lasting parts. Its blue non-stick gasket makes it easy to use and durable. |
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Holley 703-30 Marine Renew Kit |
The Holley 703-30 Marine Renew Kit is perfect for boat owners who want to restore their marine carburetor to like-new performance. It’s easy to use with clear instructions included. |
Detailed Reviews
Discover the top Holley Marine Parts handpicked for performance and reliability. Each product is expert-reviewed and customer-approved, ensuring you get the best value for your marine needs. Dive into our guide to find the perfect parts that keep your engine running smoothly and efficiently.
1. Holley 703-29 Marine Renew Kit

The Holley 703-29 Marine Renew Kit is a complete solution for your marine carburetor. It has all the parts and gaskets you need. This kit helps restore performance to like new.
It comes with detailed instructions that are easy to follow. You can quickly get your carburetor running smoothly again.
This kit is perfect for marine engines. It ensures reliable and efficient performance on the water.
| Pros | Cons |
|---|---|
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Perfect For:
The Holley 703-29 Marine Renew Kit is perfect for boat owners who want to restore their marine carburetor to like-new performance. It’s easy to use with clear instructions included.
Ready to Purchase?
2. 34-7 Needle and Seat Hardware Kit for Holley Carburetors, External Fuel Level Adjustment – 2 Pack

The 34-7 Needle and Seat Hardware Kit gives you precise fuel control for your Holley carburetor. It’s made of durable brass to resist corrosion and heat, ensuring long-lasting performance.
Installation is simple, with clear steps for a quick setup. The kit includes backup parts, so you’re ready for any maintenance needs.
| Pros | Cons |
|---|---|
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Perfect For:
This 34-7 Needle and Seat Hardware Kit is perfect for anyone who wants reliable fuel control for their Holley carburetor. It’s easy to install and built to last, making it ideal for DIY enthusiasts and car owners looking for precise performance.
Ready to Purchase?
3. Replacement For Holley Marine Carburetor Carb J-Tube Bowl Vent Overflow Tube QuickFuel 2PK A59X2(Pair)

Keep your carburetor running smoothly with this J-Tube Bowl Vent Overflow Tube. It’s a marine press-in style part designed for easy installation. This tube prevents fuel overflow by dumping excess fuel into the carburetor main body.
This part fits many popular carburetors, including Holley 2300, 4150, 4160, and 4500 series. It also works with other brands like Quick Fuel, Barry Grant, and Demon. It’s a versatile solution for your carburetor needs.
The package includes a box and detailed information. Check the pictures in the listing for more specifics. This 2-pack ensures you have spares ready.
| Pros | Cons |
|---|---|
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Perfect For:
This replacement J-tube bowl vent overflow tube is perfect for boat owners who need to keep their marine carburetor running smoothly. It’s easy to install and works with many popular carburetor models.
Ready to Purchase?
4. Holley 703-28 Marine Renew Kit

Revitalize your boat’s engine with the Holley 703-28 Marine Renew Kit. Get like new performance back. It’s a complete rebuild solution.
This kit has all the parts and gaskets you need. Detailed instructions make rebuilding simple and clear.
You’ll improve power and fuel economy. Enjoy a smoother, more efficient ride on the water.
| Pros | Cons |
|---|---|
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Perfect For:
The Holley 703-28 Marine Renew Kit is perfect for boat owners who want to restore their marine carburetor to like-new performance. It’s ideal for DIY enthusiasts looking to improve power and fuel economy with easy-to-follow instructions.
Ready to Purchase?
5. Holley 108-1 Fuel Bowl Inlet Fitting Gaskets – Pack of 2

The Holley 108-1 Fuel Bowl Inlet Fitting Gaskets are essential for your fuel system. They come in a pack of 2 for convenience.
These gaskets are made of steel, ensuring long-lasting durability and corrosion resistance. The fuel inlet fitting measures 9/16, making it a perfect fit for your needs. They are designed for side hung float bowls.
With these gaskets, you can easily plumb your fuel line from either side. This flexibility allows for simple installation and efficient fuel flow. Keep your fuel system running smoothly with these reliable gaskets.
| Pros | Cons |
|---|---|
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Perfect For:
These Holley 108-1 Fuel Bowl Inlet Fitting Gaskets are perfect for car enthusiasts and DIY mechanics who need reliable fuel system parts. They work great for side-hung float bowls and let you plumb fuel lines from either side.
Ready to Purchase?
6. Holley 703-47 Marine Renew Kit

The Holley 703-47 Marine Renew Kit is your go-to solution for restoring your marine carburetor. It includes all parts and gaskets needed for a like-new performance. Everything comes in one complete package.
The kit also features detailed instructions, making the process simple and straightforward. With this kit, you’ll save time and effort while getting reliable results.
| Pros | Cons |
|---|---|
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Perfect For:
The Holley 703-47 Marine Renew Kit is perfect for boat owners who want to restore their marine carburetor to like-new performance. It’s easy to use with clear instructions included.
Ready to Purchase?
7. 37-119 Carburetor Rebuild Kit for Holley 37-119 fit 390-750 cfm 3906 0750 1841849,1850,3310, 6619,6909,8007,9834,80457,80463,80508,80529

Revitalize your engine with this essential carburetor rebuild kit for Holley 37-119 models. It’s designed to bring your 390-750 CFM carburetor back to peak performance, ensuring a smooth and powerful ride.
This kit is a direct replacement for several Holley and Barry Grant part numbers. It includes all the vital components like O-rings, diaphragms, and needle and seats to get you back on the road fast.
| Pros | Cons |
|---|---|
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Perfect For:
This carburetor rebuild kit is perfect for car enthusiasts and DIY mechanics who want to fix or upgrade their Holley carburetor. It’s easy to use and works with many Holley models, making it a great choice for keeping your engine running smoothly.
Ready to Purchase?
8. Holley 670 Cfm Alum Marine Avenger E/C

The Holley 670 CFM Alum Marine Avenger E/C is a high-performance carburetor designed for marine engines. Its all-aluminum construction ensures durability and lightweight efficiency.
It features a dual metering block system with four corner idle adjustment, allowing precise tuning for optimal performance. The PTFE-coated throttle shafts provide corrosion protection, ideal for marine environments.
This carburetor is calibrated for boat engines, handling unique engine loads with ease. Its Hard Coat Gray finish adds extra corrosion resistance, keeping it reliable in harsh conditions.
| Pros | Cons |
|---|---|
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Perfect For:
The Holley 670 CFM Alum Marine Avenger E/C is perfect for boat owners who want reliable performance. Its all-aluminum design and marine-specific calibration make it ideal for harsh water environments.
Ready to Purchase?
9. Holley 108-200 Metering Block/Fuel Bowl Gasket Pack

Upgrade your Holley carburetor with the Holley 108-200 Metering Block/Fuel Bowl Gasket Pack! These blue non-stick gaskets offer a superior seal for peak performance.
Say goodbye to leaks. Enjoy lasting durability. Get back on the road fast!
| Pros | Cons |
|---|---|
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Perfect For:
The Holley 108-200 Metering Block/Fuel Bowl Gasket Pack is perfect for car enthusiasts who want reliable, long-lasting parts. Its blue non-stick gasket makes it easy to use and durable.
Ready to Purchase?
10. Holley 703-30 Marine Renew Kit

Revitalize your marine engine with the Holley 703-30 Marine Renew Kit! This kit brings your carburetor back to peak performance, ensuring a smooth and powerful ride on the water.
Everything you need is inside. Easy instructions guide you. Get back on the water fast!
| Pros | Cons |
|---|---|
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Perfect For:
The Holley 703-30 Marine Renew Kit is perfect for boat owners who want to restore their marine carburetor to like-new performance. It’s easy to use with clear instructions included.
Ready to Purchase?
Buying Guide
Holley Marine Parts are trusted by boat owners for reliable performance. These parts are built tough for harsh marine conditions. Whether restoring an engine or tuning for power, Holley has everything you need.
Buying Holley Marine Parts is easy when you know what to look for. Here’s what to consider:
- Purpose: Decide if you’re restoring, tuning, or maintaining your boat. Choose parts that match your goal.
- Compatibility: Check if the part fits your carburetor model. Look for specific series like 2300, 4150, or 4500.
- Material: Choose durable materials like brass or aluminum for long-lasting performance in marine environments.
- Ease of Installation: Look for kits with clear instructions and simple steps to save time and effort.
- Included Parts: Ensure the kit has all necessary components like gaskets, O-rings, and backup parts.
- Performance: Pick parts that boost power, improve fuel efficiency, and ensure smooth rides.
- Corrosion Resistance: Opt for parts with PTFE coatings or corrosion-resistant finishes for marine durability.
- Versatility: Choose parts that work with multiple brands if you need flexibility.
With these factors in mind, you’ll find the perfect Holley Marine Parts for your boat. Enjoy smooth rides and reliable performance on the water!