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Item #:
18681255
Holley 12-835 80 GPH Mechanical Fuel Pump
Item #:
18681255
CAD 219
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Order now and get it around Monday, August 17
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Free-flow output range of 80-130 GPH
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What Stands Out
High Flow Rate
Delivers up to 80 gallons per hour, ensuring consistent fuel supply for high-performance engines during demanding situations.
Robust Design
Engineered for durability, this mechanical fuel pump withstands harsh conditions, making it ideal for street and race applications alike.
Easy Installation
Features a straightforward installation process, allowing users to quickly replace or upgrade their fuel pump with minimal hassle.
Product Details
- Designed for stock or mildly modified engines
- Free-flow output range of 80 to 130 GPH
- Can be rotated 360-degrees for easy mounting
- Not compatible with methanol or alcohol fuels
- Not for use with fuel injection systems
- Features 3/8 pipe thread inlet and outlet ports
| Fit Type | Vehicle Specific Fit |
| Compatible with Vehicle Type | V8 engines |
| Part Interchange Info | 12-835 |
| Auto Part Position | Unknown |
| Outlet Connection Type | 1/4 NPT Female |
| Inlet Connection Type | 1/4 in NPT Female |
| Gas Type | Gasoline |
| Mounting Type | Bracket Mount |
| Operation Mode | Mechanical |
| Product Grade | Performance Part |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Equivalent Part Number | 12-835 |
| Connector Type | NPT |
| Material Type | Aluminum |
| Body Material | Aluminum |
| Specification Met | OE |
| Product Style | Performance |
| Item Dimensions | 7 x 5.7 x 4.1 inches (17.8 x 14.5 x 10.4 cm) |
| Item Weight | 1.2 Pounds (540 grams) |
| Outlet Connection Size | 0.25 Inches (0.6 cm) |
| Inlet Connection Size | 0.25 Inches (0.6 cm) |
| Brand Name | Holley |
| Manufacturer Part Number | 12-835 |
| Global Trade Identification Number | 00090127020357 |
| Manufacturer | Holley |
| UPC | 090127020357 |
| Model Number | HOL 12-835 |
| Included Components | Item |
| Unit Count | 1.0 Count |
| Brand | Holley |
| Vehicle Service Type | V8 engines |
| Item dimensions L x W x H | 7 x 5.7 x 4.1 inches (17.8 x 14.5 x 10.4 cm) |
| Material | Aluminum |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Classic Car Owners
Ideal for classic car enthusiasts seeking reliable and high-performance fuel delivery for vintage engines.
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Race Applications
Perfect for racers needing consistent fuel flow to support high-performance engines during competitions.
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Restoration Projects
Great choice for vehicle restorations, ensuring that original fuel systems function efficiently and effectively.
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Modern Fuel Systems
Not suitable for modern cars with electronic fuel injection systems which require electric fuel pumps.
Product Description
Holley 12-835 80 GPH Mechanical Fuel Pump
About This Item
Introducing the Holley 12-835 Mechanical Fuel Pump - the perfect fuel delivery solution for your stock or mildly modified engine. This high-performance fuel pump offers a free-flow output of 80 to 130 gallons per hour (GPH), ensuring optimal fuel flow and reliability. The Holley 12-835 Mechanical Fuel Pump is built to last, with heavy-duty construction that can withstand long periods at high RPM. Its 3/8 pipe thread inlet and outlet ports make installation a breeze, while the ability to rotate the body castings 360 degrees allows for easy mounting in tight and difficult places. Please note that this fuel pump is not compatible with methanol or alcohol fuels, and should not be used with fuel injection systems.
However, it is specifically designed to meet the needs of carbureted engines, ensuring efficient fuel delivery and performance. The Holley 12-835 Mechanical Fuel Pump also features a pre-set shutoff pressure of 7.5 PSI, providing reliable and consistent fuel flow. This pump assembly is a direct replacement for Holley 12-835, guaranteeing a perfect fit and function. Whether you're looking to upgrade your fuel system or simply in need of a reliable replacement, the Holley 12-835 Mechanical Fuel Pump is the ideal choice. Don't compromise on fuel delivery - choose the Holley 12-835 and experience the difference in performance and reliability. Keywords: Holley 12-835 Mechanical Fuel Pump, Mechanical Fuel Pump, Holley Fuel Pump, 12-835 Fuel Pump, Holley Mechanical Pump, Holley 12-835 Pump, 12-835 Mechanical Pump, Fuel Pump for Holley 12-835, Holley 12-835 Fuel Delivery Pump, Performance Fuel Pump for Holley 12-835, Holley 12-835 Fuel System Component, High Flow Fuel Pump for Holley 12-835, Holley 12-835 Mechanical Pump Assembly, Fuel Pump Replacement for Holley 12-835, Holley 12-835 Mechanical Fuel Pump Price, Holley 12-835 Mechanical Pump Features, Holley 12-835 Mechanical Pump Specifications.
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Product Buying Guide
Are you looking for a reliable mechanical fuel pump for your stock or mildly modified engines? The Holley 12-835 Mechanical Fuel Pump could be the solution you need. With its robust construction and versatile design, this fuel pump offers high performance and ease of installation, making it a popular choice for many engine enthusiasts.
Product Specifications
- 3/8 pipe thread inlet and outlet ports
- Free-flow output range of 80-130 GPH
- Shutoff pressure pre-set from 7.5 PSI
- Not for use with methanol or alcohol fuels or fuel injection systems
- Body casting can be rotated to accommodate various plumbing situations
Key Features
- Robust construction for durability and performance
- Versatile design with 360-degree rotatable body castings for easy mounting
- Ideal for stock or mildly modified engines
- Pre-set shutoff pressure for added safety
- Suitable for a free-flow output range of 80-130 GPH
Usage Scenarios
- Ideal for classic car restorations
- Suitable for off-road vehicles and racing applications
- Perfect for street performance and muscle cars
Usage Scenarios
- Edelbrock Mechanical Fuel Pump
- Carter Mechanical Fuel Pump
Some User Review
- Installed this pump on my vintage muscle car and it performs flawlessly. Highly recommend!
- Great product, easy to install, and works perfectly with my setup. Very satisfied with the performance.
- Reliable fuel pump that delivers consistent flow and pressure. Used it for my off-road truck without any issues.
Competitors
- Competitively priced compared to similar mechanical fuel pumps
- Offers excellent value for the features and performance it delivers
Buying Considerations
- Ensure compatibility with your specific engine and fuel type
- Consider the installation requirements and available space in your vehicle
Conclusion
In conclusion, the Holley 12-835 Mechanical Fuel Pump is a robust and reliable choice for stock or mildly modified engines. Its versatile design and consistent performance make it a popular option among classic car restorers, off-road enthusiasts, and street performance vehicle owners. With competitive pricing and positive user reviews, it stands out as a valuable investment for your engine's fuel delivery needs.
View LessAre you looking for a reliable mechanical fuel pump for your stock or mildly modified engines? The Holley 12-835 Mechanical Fuel Pump could be the solution you need. With its robust construction and versatile design, this fuel pump offers high performance and ease of installation, making it a popular choice for many engine enthusiasts. Continue Reading
Customer Questions & Answers
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Question:
What is the capacity of the Holley 12-835 Mechanical Fuel Pump?
Answer: The Holley 12-835 mechanical fuel pump has a maximum flow rate of 80 gallons per hour (GPH). This makes it suitable for moderate to high-performance engines that require a consistent fuel supply. The 80 GPH capacity ensures that your vehicle receives adequate fuel delivery, especially during high-demand situations such as acceleration or racing. Installing this pump in cars with performance modifications can help maintain optimal power without risking fuel starvation. -
Question:
Is the Holley 12-835 Fuel Pump compatible with all engine types?
Answer: The Holley 12-835 fuel pump is primarily designed for use with carbureted engines. While it works exceptionally well with most gasoline-based engines, it may not be compatible with certain electronic fuel injection systems. For vehicles using carburetors, this pump provides reliable fuel flow, ensuring peak performance during demanding conditions. If you're considering upgrades or modifications, always check compatibility based on your specific engine type and setup. -
Question:
Can the Holley 12-835 fuel pump be installed manually?
Answer: Yes, the Holley 12-835 fuel pump can typically be installed manually with basic mechanical skills. It comes with standard mounting brackets and fittings, allowing for easy integration into most engine compartments. Ensure to follow the installation instructions provided by Holley for optimum results. For best practices, consider consulting a professional if you're unfamiliar with automotive fuel systems, as proper installation is crucial to avoid leaks or performance issues. -
Question:
What are the dimensions and weight of the Holley 12-835 fuel pump?
Answer: The Holley 12-835 mechanical fuel pump has compact dimensions, making it easy to install in tight engine spaces. Its weight is relatively light, allowing for seamless adaptability in various applications. Knowing the dimensions is crucial for planning the installation spot in your vehicle. It’s designed to fit in popular muscle cars and classic vehicles while maintaining sufficient clearance for other components. -
Question:
What type of fuel does the Holley 12-835 pump work with?
Answer: The Holley 12-835 mechanical fuel pump is designed to work exclusively with gasoline. It’s not suitable for diesel or alternative fuels such as E85 without special modifications. The fuel pump is engineered to deliver reliable performance in gasoline engines, maintaining the fuel flow required during high-demand scenarios such as off-road driving or street racing. Always ensure that your vehicle is compatible with this fuel type for optimal functionality. -
Question:
How does the Holley 12-835 maintain fuel pressure?
Answer: The Holley 12-835 mechanical fuel pump operates using a diaphragm that is activated by an eccentric lobe on the camshaft. This mechanism helps maintain consistent fuel pressure, ensuring that the engine receives the necessary fuel for efficient operation. Consistent fuel pressure is vital, especially during acceleration, which allows for improved combustion and overall vehicle performance. Regularly checking and maintaining the fuel system will help in prolonging its lifespan and efficiency. -
Question:
Are there any specific mounting requirements for the Holley 12-835 fuel pump?
Answer: Yes, the Holley 12-835 fuel pump should be mounted in a suitable location that minimizes exposure to heat and ensures proper fuel flow. It is generally recommended to install the pump below the fuel tank to utilize gravity for efficient fuel delivery. Proper mounting secures the pump and reduces vibration, enhancing longevity and performance. Make sure to align the pump with the inlet and outlet pipes for a smooth fuel passage. -
Question:
What maintenance is required for the Holley 12-835 mechanical fuel pump?
Answer: Maintaining the Holley 12-835 fuel pump involves regular inspections for leaks, ensuring the fuel filters are clear, and checking the fuel lines for wear. Keeping the fuel pump clean from contaminants helps in avoiding clogs and potential damage. For optimal performance, inspect the pump during routine vehicle maintenance. Regular checks can prevent fuel delivery issues and prolong the lifespan of the fuel system. -
Question:
Is the Holley 12-835 fuel pump suitable for racing applications?
Answer: Absolutely! The Holley 12-835 mechanical fuel pump is well-suited for racing applications due to its high flow rate of 80 GPH. This ensures that your engine receives a consistent fuel supply under the stress of high RPMs and power demands. Many performance enthusiasts install this pump in modified engines to improve throttle response and overall performance. If you're considering racing or track days, this pump is an excellent investment for maintaining fuel stability during competition. -
Question:
Where can I buy the Holley 12-835 80 GPH Mechanical Fuel Pump?
Answer: You can purchase the Holley 12-835 80 GPH Mechanical Fuel Pump from Ubuy, which offers a convenient way to access automotive parts and accessories in Canada. Ubuy provides a range of options and ensures a seamless shopping experience. With competitive prices and reliable service, Ubuy is a popular choice for sourcing quality automotive products.
Holley Mechanical Fuel Pumps HOL 12-835 Editorial Review
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Features & Benefits
- Compatible with stock or mildly modified engines
- Heavy duty construction can withstand long periods at high RPM
- Body casting can be rotated to accommodate various plumbing situations
- Not for use with methanol or alcohol fuels or fuel injection systems
- Has 3/8 pipe thread inlet and outlet ports
- Shutoff pressure pre-set from 7.5 PSI
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