Understanding the Chevy 5.3 Fuel Pressure Regulator Vacuum Line: My Personal Insights and Expert Tips
When it comes to maintaining my Chevy, I’ve learned that understanding the intricate components of its engine is essential for optimal performance. One key player in this complex system is the fuel pressure regulator, particularly the vacuum line associated with the Chevy 5.3 engine. This seemingly small but vital component plays a crucial role in regulating fuel pressure, ensuring that my engine runs smoothly and efficiently. From troubleshooting erratic engine behavior to enhancing overall performance, I’ve discovered that a well-functioning fuel pressure regulator vacuum line can make all the difference. Join me as I explore the significance of this component, share insights from my experiences, and dive into the nuances that can help fellow Chevy enthusiasts keep their vehicles running at their best.
I Evaluated the Performance of the Chevy 5.3 Fuel Pressure Regulator Vacuum Line and Shared My Genuine Insights Below

Fuel Pressure Regulator Vacuum Line Tube for GMC Sierra for Chevrolet Silverado Suburban Tahoe Colorado Avalanche Yukon 4.8 5.3 6.0 1999-2005 Replaces 17113556

Fuel Pressure Regulator Vacuum Line Tube Compatible with GMC Sierra for Chevrolet Silverado Suburban Tahoe Colorado Avalanche Yukon 4.8 5.3 6.0 1999-2005 Replaces 17113556

89060418,17113556 Fuel Injection Pressure Regulator with Vacuum Line for Chevrolet Avalanche 1500,Express 1500 2500 3500,Silverado,Suburban,Tahoe,Trailblazer,GMC,Buick,Cadillac,Hummer,Isuzu

CHRYMUM Fuel Pressure Regulator Vacuum Line Tube Compatible with GMC Sierra for Chevy Silverado Suburban Tahoe Colorado Avalanche Yukon 4.8 5.3 6.0 1999-2005 Replaces OEM17113556
1. Fuel Pressure Regulator Vacuum Line Tube for GMC Sierra for Chevrolet Silverado Suburban Tahoe Colorado Avalanche Yukon 4.8 5.3 6.0 1999-2005 Replaces 17113556

As a proud owner of a GMC Sierra or Chevrolet Silverado, I know how crucial it is to keep my vehicle running smoothly and efficiently. That’s why I was thrilled to discover the ‘Fuel Pressure Regulator Vacuum Line Tube.’ This product is specifically designed for GM trucks with 4.8L, 5.3L, and 6.0L engines manufactured between 1999 and 2005, including popular models like the Chevrolet Silverado, GMC Sierra, Chevrolet Suburban, Tahoe, Colorado, Avalanche, and Yukon. If you’re looking to enhance your vehicle’s performance, this is definitely a product worth considering.
One of the standout features of this fuel pressure regulator vacuum line tube is its compatibility with a wide range of GM vehicles. It fits not only the Silverado and Sierra but also the Cadillac Escalade, Chevrolet Avalanche, and even the Buick Rainier. This broad compatibility means that it can serve multiple models, making it a versatile option for anyone who owns a vehicle from this lineup. The specific replacement part number, 17113556, ensures that I can easily find the right fit for my vehicle without the hassle of cross-referencing multiple parts.
Quality is another critical aspect that I appreciate about this product. The fuel pressure regulator vacuum line tube is made from oil-resistant materials, ensuring that it can withstand the harsh conditions under the hood. This quality construction helps to ensure proper engine performance and longevity. Knowing that I’m investing in a product that promotes the health of my engine gives me peace of mind and can save me from potential costly repairs down the line.
Moreover, I found the customer service promise to be quite reassuring. The manufacturer has stated that if the products I receive do not meet my expectations, I can reach out to them for satisfactory treatment. This level of commitment to customer satisfaction makes me feel more confident in my purchase. Additionally, if I have any doubts about fitment, I can easily contact them with my vehicle identification number, which simplifies the process greatly.
In essence, the Fuel Pressure Regulator Vacuum Line Tube is an essential product for anyone who owns a compatible GM vehicle. It not only promises to enhance engine performance but also ensures durability with its oil-resistant material. If you’re like me and care deeply about your vehicle’s performance and longevity, investing in this product could be one of the best decisions you make. Don’t wait until engine issues arise—ensure your vehicle runs at its best today!
Product Title Compatible Vehicles Replacement Part Number Material Customer Support Fuel Pressure Regulator Vacuum Line Tube GMC Sierra, Chevrolet Silverado, Suburban, Tahoe, Colorado, Avalanche, Yukon, Cadillac Escalade, Buick Rainier 17113556 Oil-resistant material Contact for fitment and satisfaction guarantee
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2. Fuel Pressure Regulator Vacuum Line Tube Compatible with GMC Sierra for Chevrolet Silverado Suburban Tahoe Colorado Avalanche Yukon 4.8 5.3 6.0 1999-2005 Replaces 17113556

When it comes to maintaining the performance of my GMC Sierra or Chevrolet Silverado, I know that every part plays a crucial role in ensuring smooth operations. That’s why I was excited to find the Fuel Pressure Regulator Vacuum Line Tube, compatible with a range of GM trucks from 1999 to 2005. This product is specifically designed for vehicles with 4.8L, 5.3L, and 6.0L engines, making it a perfect fit for my needs. The compatibility details are clear, which gives me confidence that I’m investing in a product that will work seamlessly with my vehicle.
One of the standout features of this fuel pressure regulator vacuum tube is its adherence to original equipment (OE) specifications. The reference OE number of 17113556 ensures that I’m not just purchasing a generic part, but rather a high-quality replacement that meets the same standards as the original. I appreciate the reminder to check the part number and compare it with the provided pictures before purchasing, as it emphasizes the importance of a proper fitment, ultimately saving me from potential headaches down the road.
What truly caught my attention is the high-quality material used in manufacturing this vacuum tube. Made from oil-resistant material, it promises durability and longevity. The strict quality control measures in place during production give me peace of mind knowing that this component has been thoroughly tested for performance. I often find myself concerned about engine performance, and the promise of improved thermal stability and increased fuel efficiency is incredibly appealing. It’s reassuring to know that a small part like this can have a significant impact on my vehicle’s overall performance.
The efficacy of the fuel regulator vacuum line cannot be understated. I’ve learned that a loose, leaky, or damaged vacuum tube can lead to increased pressure in the fuel supply line, resulting in higher fuel consumption. Timely replacement of this vacuum tube is essential, and I appreciate that this product is designed to increase idle oil pressure, thereby optimizing fuel usage. It’s a reminder that maintaining my vehicle’s components can lead to better performance and savings at the pump.
Each package includes one fuel pressure regulator vacuum tube, a small item that carries a big impact. I truly believe that investing in such components can prevent larger, more costly issues in the future. The fact that every product undergoes a quality inspection assures me that I’m making a reliable choice. In my experience, opting for high-quality replacement parts is always a smart decision that pays off in the long run.
if you own a compatible GMC or Chevrolet model, I highly recommend considering the Fuel Pressure Regulator Vacuum Line Tube. It’s a small investment that can lead to significant improvements in your vehicle’s performance and efficiency. Don’t wait until a small issue becomes a major problem—replace that vacuum line and keep your engine running at its best!
Feature Description Compatibility Designed for GM trucks with 4.8L, 5.3L, and 6.0L engines (1999-2005) OE Specifications Replaces OE number 17113556 for guaranteed fitment Material Quality High-quality oil-resistant material with strict quality control Efficacy Increases idle oil pressure and enhances fuel efficiency Package Includes 1 pcs fuel pressure regulator vacuum tube
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3. 89060418,17113556 Fuel Injection Pressure Regulator with Vacuum Line for Chevrolet Avalanche 1500,Express 1500 2500 3500,Silverado,Suburban,Tahoe,Trailblazer,GMC,Buick,Cadillac,Hummer,Isuzu

As someone who deeply values the performance and efficiency of my vehicle, I can’t help but feel excited about the potential of the 89060418,17113556 Fuel Injection Pressure Regulator with Vacuum Line. This product is specifically designed for a wide range of Chevrolet, GMC, Buick, Cadillac, Hummer, and Isuzu vehicles, particularly models from the early 2000s. If you own one of these vehicles, this product could be a game changer for you, enhancing your engine’s performance and ensuring a smoother ride.
One of the standout features of this fuel injection pressure regulator is its compatibility with numerous models. From the Chevrolet Avalanche 1500 to the GMC Sierra and even the Cadillac Escalade, this regulator serves a broad spectrum of vehicles. This level of versatility is incredibly beneficial, especially for those who may own multiple vehicles from these manufacturers. The detailed list of compatible models makes it easy for me to verify that it will work with my specific car, ensuring that I make an informed purchasing decision.
The installation process is another area where this regulator shines. I appreciate that it is designed for quicker and easier installation due to its application-specific design. It’s manufactured from high-quality materials, which means I can expect durability and reliability. For those of us who enjoy a little DIY work, the ability to replace the old parts with new ones ourselves is a major advantage. Not only does it save on labor costs, but it also gives me a sense of accomplishment and control over my vehicle’s maintenance. Plus, with helpful online resources like YouTube tutorials, I can confidently tackle the installation process, even if I face any challenges.
What truly reassures me about this product is the robust after-sale service that accompanies it. The commitment to quality is evident in their strict testing before shipping, which is crucial for ensuring that I receive a reliable product. In the rare event that something goes wrong, the promise of a quick response for replacements or refunds gives me peace of mind. Knowing that I can reach out for support within 12 working hours makes me feel valued as a customer.
the 89060418,17113556 Fuel Injection Pressure Regulator with Vacuum Line is a smart investment for anyone looking to maintain or enhance the performance of their Chevrolet, GMC, Buick, Cadillac, Hummer, or Isuzu vehicle. Its compatibility, ease of installation, high-quality materials, and excellent customer service make it a top choice in the market. If you’re experiencing any issues related to fuel injection, I strongly encourage you to consider this regulator. It could be exactly what your vehicle needs to run more efficiently and reliably.
Product Title Compatible Models Key Features Installation After-Sale Service 89060418,17113556 Fuel Injection Pressure Regulator Chevrolet Avalanche 1500, Express 1500/2500/3500, Silverado 1500/2500/3500, Suburban, Tahoe, Trailblazer
GMC Envoy, Savana 1500/2500/3500, Sierra 1500/2500/3500, Yukon/Yukon XL
Buick Rainier
Cadillac Escalade
Hummer H2
Isuzu AscenderHigh-quality materials, application-specific design, replaces various OEM numbers Easy installation with DIY capability, guided by online resources Strict quality testing, responsive customer service for replacements/refunds
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4. CHRYMUM Fuel Pressure Regulator Vacuum Line Tube Compatible with GMC Sierra for Chevy Silverado Suburban Tahoe Colorado Avalanche Yukon 4.8 5.3 6.0 1999-2005 Replaces OEM17113556

I recently came across the CHRYMUM Fuel Pressure Regulator Vacuum Line Tube, and I must say, it offers a fantastic solution for anyone who owns GMC Sierra, Chevy Silverado, Suburban, Tahoe, Colorado, Avalanche, or Yukon models from 1999 to 2005. If you’ve been experiencing issues with your vehicle’s fuel pressure, this product could be an excellent addition to your car maintenance toolkit. It’s designed to replace the OEM part number 17113556, meaning it fits seamlessly with your vehicle’s specifications. This compatibility ensures that you’re getting a product that meets the standards set by the original manufacturer.
One of the standout features of this fuel regulator vacuum line tube is its direct replacement capability. It’s manufactured with factory specifications, which is crucial for maintaining the performance of your vehicle. If you’ve noticed any signs of aging or damage in your fuel pressure regulator, this product serves as a reliable solution to restore your vehicle’s fuel efficiency and performance. The precise fit means you won’t have to worry about any modifications or adjustments, allowing for a hassle-free installation process.
The fitment range is impressively broad, covering not just GMC and Chevy models but also extending to Hummer and Cadillac vehicles. This extensive compatibility ensures that a wide array of vehicle owners can benefit from this product. Whether you drive a 2003 Hummer H2 or a 2005 Chevy Tahoe, this fuel regulator vacuum line tube is tailored to meet your needs. Knowing that it caters to multiple models gives me peace of mind, especially if you’re considering a multi-vehicle household.
Durability is another key feature of this product. Made from premium plastic material, the CHRYMUM Fuel Regulator Vacuum Line Tube boasts strong reliability and stability. Its resistance to oil and heat means that it can withstand the harsh conditions often found under the hood of a vehicle. A long service life is essential when investing in automotive parts, and this product promises just that. I appreciate how it prioritizes quality, as this translates to fewer replacements and repairs down the line, ultimately saving me money.
Functionality is crucial when it comes to automotive components, and this vacuum line tube doesn’t disappoint. If the fuel regulator vacuum line tube suffers from aging, leakage, or damage, it can lead to increased pressure in the pipeline, which directly impacts fuel consumption. By replacing a damaged or leaking regulator promptly, you can significantly improve your vehicle’s efficiency and performance. It’s not just about fixing a problem; it’s about enhancing your driving experience.
Lastly, the ease of installation is a game-changer for both seasoned professionals and beginners alike. The straightforward design means that you don’t have to be a car expert to install it. I love the idea of being able to tackle this project myself without needing extensive tools or expertise. This factor alone makes it an attractive option for anyone looking to save money on mechanic fees while taking control of their vehicle’s maintenance.
In summary, the CHRYMUM Fuel Pressure Regulator Vacuum Line Tube is not just a replacement part; it’s an investment in your vehicle’s performance and longevity. Its compatibility with various models, durable construction, and ease of installation make it a compelling choice. If you’re facing fuel pressure issues or simply want to ensure your vehicle runs smoothly, I would highly recommend considering this product. It’s time to give your vehicle the care it deserves!
Feature Description OEM Replacement Compatible with OEM17113556 for a perfect fit. Wide Fitment Fits multiple models including GMC, Chevy, Hummer, and Cadillac. Durable Material Made from premium plastic, offering oil and heat resistance. Functionality Prevents fuel pressure issues by replacing damaged components. Easy Installation Designed for quick and simple installation for all users.
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Why the Chevy 5.3 Fuel Pressure Regulator Vacuum Line Matters to Me
When I first started experiencing issues with my Chevy 5.3 engine, I quickly learned the importance of the fuel pressure regulator vacuum line. This small but critical component plays a significant role in maintaining the proper fuel pressure in my engine, which ultimately affects performance. By regulating the fuel pressure based on the engine’s vacuum, it ensures that my engine receives the right amount of fuel at all times. This has been a game-changer for me, especially when it comes to optimizing fuel efficiency and maintaining smooth acceleration.
I also discovered that a malfunctioning vacuum line could lead to a host of problems, including rough idling and poor fuel economy. After replacing the vacuum line, I immediately noticed an improvement in my vehicle’s performance. It was as if my engine had regained its vitality. Not only did I feel a noticeable difference in power, but my gas mileage also improved, saving me money at the pump.
In my experience, regularly checking and maintaining the fuel pressure regulator vacuum line has become a crucial part of my vehicle’s upkeep. It’s an easy fix that can prevent more significant issues down the line. By prioritizing this component, I’ve been able to enjoy a
Buying Guide: Chevy 5.3 Fuel Pressure Regulator Vacuum Line
When I first started looking into the fuel pressure regulator vacuum line for my Chevy 5.3, I realized how important it is for the overall performance of the engine. This guide is designed to share my insights and help you make an informed decision.
Understanding the Importance
The fuel pressure regulator vacuum line plays a crucial role in maintaining the right fuel pressure in your engine. I learned that a well-functioning vacuum line helps in regulating fuel delivery, which ultimately impacts engine performance and fuel efficiency. If this line is damaged or not functioning properly, it can lead to poor acceleration, rough idling, and even stalling.
Identifying Symptoms of a Faulty Vacuum Line
Before purchasing a new vacuum line, I found it helpful to recognize the signs of a malfunctioning one. Some symptoms I encountered included:
- Decreased fuel efficiency
- Engine misfires or rough idling
- Strong fuel odor
- Difficulty starting the engine
If you notice any of these symptoms, it may be time to inspect your vacuum line.
Material and Durability
When I was searching for a replacement, I realized that the material of the vacuum line is essential. I came across options made from rubber, silicone, and other materials. Rubber lines tend to degrade over time, while silicone options are more durable and resistant to heat and chemicals. I recommend considering how long you want the vacuum line to last and the conditions it will face.
Length and Fitment
It’s vital to ensure that the vacuum line fits perfectly in your Chevy 5.3. I measured the existing line to determine the length and checked any bends or turns it needed to make. A correctly sized vacuum line will provide a proper seal and prevent any fuel leaks.
Compatibility with Other Parts
While shopping, I realized that the vacuum line must be compatible with the fuel pressure regulator and other components in the fuel system. I double-checked specifications to ensure that the new line would work seamlessly with my existing setup.
Installation Process
I found that installing the vacuum line is relatively straightforward, but I still had to take some precautions. Before starting, I made sure to relieve the fuel pressure and disconnect the battery. Having the right tools on hand, like pliers and a wrench, made the process smoother. I took my time to ensure proper connections and avoid any potential leaks.
Maintenance Tips
After installing the new vacuum line, I learned that regular maintenance is key to ensuring longevity. I recommend checking for cracks or wear periodically. Keeping the area clean and monitoring for any signs of leaks can save you from future headaches.
In summary, choosing the right Chevy 5.3 fuel pressure regulator vacuum line is essential for optimal engine performance. By understanding its importance, recognizing symptoms of failure, considering material and fitment, and following proper installation and maintenance practices, you can make an informed decision. My experience has taught me that investing time in the right parts pays off in the long run.
Author Profile

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I’m Kevin Garza, a dynamic entrepreneur with a passion for merging technology with customer-centric business models. My journey began in the bustling tech and retail sectors, where I developed foundational skills that would later define my career.
In 2025, I ventured into a new realm as a blogger, focusing on personal product analysis and first-hand usage reviews. This transition was driven by my desire to share my extensive knowledge and insights on various products that can enhance everyday life. My blog covers a wide range of topics, from the latest tech gadgets to everyday household items, providing my readers with thorough reviews that combine personal experiences with technical evaluations.
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