Unlocking Performance: My Expert Insights on LS Oil Pump Bolts and Their Impact on Your Engine
As a car enthusiast, I’ve always been fascinated by the intricate dance of components that keeps our beloved machines running smoothly. Among the unsung heroes of engine performance are the Ls oil pump bolts, a seemingly small yet critical element in the world of high-performance engines. These bolts play a vital role in securing the oil pump, ensuring that the lifeblood of the engine flows efficiently and effectively. In my journey through the realm of automotive mechanics, I’ve come to appreciate how crucial every detail is, especially when it comes to optimizing performance and reliability. In this article, I’ll delve into the significance of Ls oil pump bolts, exploring their impact on engine integrity and why they deserve a place in the spotlight alongside more glamorous components. Join me as we unlock the secrets behind these essential fasteners and their role in driving the heart of your vehicle.
I Personally Tested the LS Oil Pump Bolts and Shared My Honest Recommendations Below

ARP LS1 Oil Pump Bolt Kit – Fits 1997-2013 LS Based Engines 4.8 5.3 5.7 6.0 6.2 LS1 LS3 LQ4 LM7 L99 LSX

ICT Billet USA Made Heavy Duty high strength grade 10.9 Bolt Kit Only Compatible with all GM LS series engines 1997-2014 Oil Pump & Pickup Tube Pipe Screen Mount Pick-up 551725

Oil Pump & Pickup Tube Bolt Kit Replacement for 1997-2014 Chevy GM, LS Engines – LS1, LS2, LS3
1. ARP LS1 Oil Pump Bolt Kit – Fits 1997-2013 LS Based Engines 4.8 5.3 5.7 6.0 6.2 LS1 LS3 LQ4 LM7 L99 LSX

I recently came across the ARP LS1 Oil Pump Bolt Kit, and I must say, it’s an impressive product specifically designed for LS-based engines. If you own a vehicle with a 1997-2013 LS engine—be it a 4.8, 5.3, 5.7, 6.0, 6.2, LS1, LS3, LQ4, LM7, L99, or LSX—you’ll find this bolt kit to be an essential component for your engine build or maintenance. What stands out to me is the precision and quality that ARP brings to the table, ensuring that your engine is not just functional but also reliable under stress. Trust me, this is not just an ordinary bolt kit; it’s an upgrade that can enhance the overall performance of your engine.
The features of this bolt kit are truly noteworthy. First off, it includes four high-strength bolts, which are a significant improvement over the original GM oil pump mounting bolts. The strength of these bolts ensures that your oil pump is securely fastened, reducing the likelihood of leaks or failures during operation. This is particularly important for high-performance applications where the oil pump plays a vital role in maintaining engine integrity. Additionally, the convenience of having a dedicated bolt kit means I don’t have to scavenge for OEM bolts when I’m working on a new build. This saves time and effort, making my projects more efficient.
Moreover, the bolts are designed to be torqued to OEM specifications of 18 lb/ft, which is a reassuring detail for anyone concerned about the proper installation of engine components. Adhering to these specifications ensures that the bolts will perform as intended, providing a secure fit without over-tightening, which can lead to damage. For someone like me who values both performance and reliability, knowing that I can count on these bolts to meet OEM standards is a huge plus.
In terms of usability, the ARP LS1 Oil Pump Bolt Kit is incredibly straightforward to install. I appreciate products that don’t complicate my projects, and this kit certainly fits that bill. Whether I’m doing a complete engine rebuild or just replacing the oil pump, having these bolts on hand makes the process smoother and worry-free. Plus, the peace of mind I gain from using high-strength materials from a reputable brand like ARP is invaluable.
Overall, I highly recommend the ARP LS1 Oil Pump Bolt Kit for anyone with an LS-based engine. The combination of high-quality materials, easy installation, and adherence to OEM specifications makes this kit a smart investment. Whether you’re a seasoned mechanic or a DIY enthusiast, this product will enhance your engine’s performance and reliability. Don’t hesitate to add this bolt kit to your next engine project; it’s a decision I believe you won’t regret!
Feature Details Compatibility 1997-2013 LS Based V8 Engines (4.8L, 5.3L, 5.7L, 6.0L, 6.2L, LS1, LS3, LQ4, LM7, L99, LSX) Included Bolts 4 High Strength Bolts Torque Specification 18 lb/ft (OEM Specs) Upgrade Type High Strength Bolt Upgrade Installation Easy and Convenient
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2. ICT Billet USA Made Heavy Duty high strength grade 10.9 Bolt Kit Only Compatible with all GM LS series engines 1997-2014 Oil Pump & Pickup Tube Pipe Screen Mount Pick-up 551725

When I first came across the ICT Billet USA Made Heavy Duty high strength grade 10.9 Bolt Kit, I immediately recognized its potential to revolutionize the way I approach engine assembly for my GM LS series engines from 1997 to 2014. As someone who takes pride in high-quality automotive work, this product caught my attention for several compelling reasons that I believe will resonate with fellow enthusiasts and professionals alike.
One of the standout features of this bolt kit is that it is made in the USA. This is not just a matter of patriotism; it signifies a commitment to quality and craftsmanship that often accompanies American-made products. Knowing that these bolts are manufactured domestically gives me confidence in their reliability and durability. The heavy-duty, high-strength grade 10.9 specification is particularly impressive, as it indicates that these bolts can withstand significant stress and strain without failure. For anyone working on an engine, especially under high-performance conditions, this is a crucial factor that can contribute to the overall longevity and efficiency of the engine.
Additionally, the zinc coating on these bolts adds an extra layer of protection against corrosion. This means that I can expect these bolts to maintain their integrity over time, even in the face of exposure to oil and other harsh conditions typical in engine environments. The fact that they prevent threads from seizing is another major advantage. I’ve faced the frustration of dealing with seized bolts in the past, and knowing that I can avoid this issue with the ICT Billet bolts is a huge relief. It streamlines the installation process and gives me peace of mind during engine assembly.
Another notable feature is that these bolts are designed with a flanged head that eliminates the need for washers. This simplifies the assembly process and reduces the number of components I need to keep track of. The fact that all ICT Billet metric flange bolts are custom made right here in the USA means that I’m getting a product tailored for optimal performance specifically for GM LS series engines. It’s clear that a lot of thought and engineering has gone into the design of these bolts, and that kind of attention to detail is something I deeply appreciate.
In summary, the ICT Billet Heavy Duty Bolt Kit is an exceptional choice for anyone working on GM LS series engines. The combination of American craftsmanship, high-strength materials, and thoughtful design makes these bolts a standout option. I genuinely believe that investing in this bolt kit will not only enhance the performance of my engine but also provide peace of mind during the assembly process. If you’re serious about your engine work and want to ensure that every component is of the highest quality, I highly recommend considering this bolt kit for your next project.
Feature Description Made in the USA Ensures quality and craftsmanship High Strength Grade 10.9 Withstands significant stress and strain Zinc Coated Long-lasting corrosion protection No Washers Needed Simplifies installation with flanged head design Custom Made Engineered specifically for GM LS series engines
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3. ARP 150-6902 Oil Pump 4-Piece Hex Bolt Kit

When it comes to maintaining the health and longevity of an engine, I believe that every small component plays a crucial role. That’s why I was excited to come across the ARP 150-6902 Oil Pump 4-Piece Hex Bolt Kit. This product caught my attention not just because of its premium quality, but also due to its strategic importance in the overall performance of an engine. The idea that inexpensive “insurance” could potentially save my engine from catastrophic failure is an enticing prospect that I couldn’t overlook.
The first feature that stands out to me is that these oil pump bolts are manufactured from black oxide finished chrome moly steel. This material choice is significant; chrome moly steel is known for its durability and strength, making it an excellent option for high-performance applications. This means that these bolts are not just standard hardware; they are designed to withstand the rigors of demanding conditions. I appreciate that ARP has prioritized quality in their manufacturing process, providing me with confidence that these bolts will hold up under pressure.
Furthermore, the rated strength of 170,000 PSI is impressive and considerably stronger than Grade 8 hardware. For someone like me who values performance, this strength is reassuring. I can trust that these bolts will secure my oil pump effectively, preventing any potential leaks or failures that could arise from using subpar hardware. The thought of my engine running smoothly, without the worry of oil pump issues, is a huge relief.
Another aspect that I find appealing is that the kit comes complete with bolts and washers. This means I have everything I need in one package, which saves me time and effort in sourcing individual components. I appreciate the convenience of having a complete solution at my fingertips. The traditional hex style heads are also user-friendly, making installation straightforward for anyone, whether I’m a seasoned mechanic or a DIY enthusiast. This ease of use is a significant factor for me, as it allows me to focus on the task at hand without unnecessary complications.
In summary, the ARP 150-6902 Oil Pump 4-Piece Hex Bolt Kit stands out as an essential investment for anyone serious about engine performance and longevity. Given the quality materials, impressive strength rating, and the convenience of a complete kit, I feel confident recommending this product. It’s a small investment that could save me from far more costly repairs down the line. If you’re like me and value the reliability of your engine, I urge you to consider incorporating this oil pump bolt kit into your maintenance routine—it’s a smart move that I believe you won’t regret.
Feature Description Material Black oxide finished chrome moly steel Strength Rating 170,000 PSI (stronger than Grade 8) Kit Contents Includes bolts and washers Head Style Traditional hex style
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4. Oil Pump & Pickup Tube Bolt Kit Replacement for 1997-2014 Chevy GM, LS Engines – LS1, LS2, LS3

As a car enthusiast and someone who appreciates the intricacies of automotive engineering, I am excited to dive into the details of the ‘Oil Pump & Pickup Tube Bolt Kit Replacement for 1997-2014 Chevy GM, LS Engines – LS1, LS2, LS3’. This product is specifically designed for all GM LS Series engines produced between 1997 and 2014, making it a perfect fit for those who own vehicles with these powerful engines. The importance of having a reliable oil pump and pickup tube cannot be overstated, as they play a critical role in maintaining proper oil circulation and lubrication throughout the engine.
The features of this replacement kit are impressive and cater specifically to the needs of LS engine owners. The use of zinc plating on the bolts not only enhances their durability but also provides a level of corrosion resistance that is essential in the automotive environment. I appreciate that the bolts are made from 10.9 grade hardened steel, which indicates a high level of tensile strength and resistance to wear. This means that once installed, I can trust that they will hold up under the pressures of high-performance driving and extended use.
Included in the kit are four M8-25mm bolts and one M6-20mm bolt, which are precisely what I need to securely attach the oil pump pickup tube to the oil pump. This attention to detail in the kit’s contents is reassuring because it means I won’t have to scramble to find compatible fasteners or risk using subpar components that could lead to performance issues down the line. Having the right hardware readily available simplifies the installation process and gives me confidence in the integrity of the repair.
For anyone who owns a Chevy GM LS engine, this Oil Pump & Pickup Tube Bolt Kit is an essential investment. Whether I’m performing routine maintenance or undertaking a more significant engine rebuild, having reliable, high-quality replacement parts is crucial. This kit not only ensures the proper functioning of my engine’s oil system but also contributes to the overall longevity and performance of my vehicle. I can already envision how this will enhance my driving experience and provide me with peace of mind knowing that my engine is well taken care of.
if you’re a proud owner of a 1997-2014 Chevy GM LS engine, I highly recommend considering the Oil Pump & Pickup Tube Bolt Kit Replacement. It’s a straightforward yet vital component that can make a significant difference in your engine’s performance and reliability. Investing in quality replacement parts like this one is always a smart move, and I firmly believe that this kit will serve you well for many miles to come. Don’t wait until you’re faced with oil pump issues—taking proactive steps to maintain your engine is always the best route.
Feature Description Compatibility For all GM LS Series Engines 1997-2014 Material Zinc plated, 10.9 grade hardened steel bolts Contents 4x M8-25mm bolts, 1x M6-20mm bolt Function Used to attach the oil pump pickup tube to the oil pump
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Why Ls Oil Pump Bolts are Essential for My Engine Performance
As an automotive enthusiast, I’ve come to understand that even the smallest components can significantly impact the overall performance of an engine. When I upgraded my LS engine, I quickly realized the importance of the oil pump and its bolts. These bolts may seem like minor parts, but they play a crucial role in ensuring that the oil pump is securely attached to the engine block. This secure attachment is vital for maintaining proper oil pressure, which is necessary for optimal engine performance.
When I installed high-performance components in my engine, I noticed that the LS oil pump bolts provide the strength and reliability needed to withstand increased pressure and stress. Using high-quality bolts ensures that my oil pump remains firmly in place, preventing any potential leaks or failures. This peace of mind allows me to focus on driving, knowing that my engine is well-lubricated and protected against wear and tear.
Moreover, I’ve learned that regularly checking and, if necessary, replacing these bolts can be an essential part of my engine maintenance routine. It’s easy to overlook such small parts, but I’ve found that ensuring they are in top condition can prevent larger issues down the road. In my experience, investing in quality LS
Buying Guide for LS Oil Pump Bolts
Understanding LS Oil Pump Bolts
When I first started working on my LS engine, I quickly realized the importance of quality oil pump bolts. These bolts are crucial for securing the oil pump to the engine block, ensuring a proper seal and reliable oil circulation. Without the right bolts, my engine’s performance could be compromised.
Material Matters
One of the first things I considered was the material of the oil pump bolts. I found that high-strength steel or ARP (Automotive Racing Products) bolts are often recommended. These materials provide durability and resistance to wear and tear, which is essential for the high-stress environment of an LS engine. I wanted bolts that could withstand the rigors of performance driving.
Size and Compatibility
I learned that not all oil pump bolts are created equal. The size and threading must match my specific LS engine model. It’s important to check the specifications and ensure compatibility with my engine setup. I took the time to measure and verify the dimensions to avoid any potential issues during installation.
Torque Specifications
Understanding torque specifications was another critical aspect for me. I discovered that each bolt must be tightened to a specific torque to prevent leaks or damage. I made sure to consult my engine manual for the exact torque settings, ensuring a secure and proper fit.
Finish and Coating
The finish of the bolts can also play a significant role in their performance. I noticed that some bolts come with a coating that provides additional protection against corrosion and wear. Choosing bolts with a good finish helped me feel more confident about their longevity in my engine.
Brand Reputation
While I didn’t want to recommend specific products, I did pay attention to brand reputation when selecting my oil pump bolts. I read reviews and sought opinions from fellow enthusiasts to ensure I was choosing bolts from a reputable manufacturer. I found that established brands often provide better quality control and customer support.
Price vs. Quality
When I was comparing prices, I kept in mind that cheaper options might not always be the best choice. Investing in high-quality bolts can save me from future headaches related to engine performance. I aimed for a balance between price and quality, knowing that this is an essential component of my build.
Final Thoughts
In the end, choosing the right LS oil pump bolts was a crucial step in my engine-building journey. I took my time to research and select bolts that met my needs for durability, compatibility, and performance. I knew that making informed decisions would lead to a more reliable and powerful engine.
Author Profile

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Hi there, I'm Joshua Carney, a chef deeply invested in the culinary arts. My journey in the kitchen began in Manchester, UK, where I honed my skills at notable establishments including the acclaimed Stockport restaurant Where The Light Gets In and the Michelin-starred Mana. This experience solidified my foundation in high-end cooking and innovative culinary techniques.
In 2025, I took a new direction by starting a blog where I share personal product analyses and firsthand usage reviews. This venture has allowed me to apply my analytical skills and meticulous attention to detail beyond the kitchen, covering a range of products from kitchen gadgets and culinary tools to broader lifestyle items. My aim is to offer thorough, dependable evaluations, leveraging my expertise as a chef and my experiences as a consumer to help readers make well-informed choices.
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