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    Automotive Connecting Rod Bolt Market

    ID: MRFR/AM/25811-HCR
    128 Pages
    Sejal Akre
    September 2025

    Automotive Connecting Rod Bolt Market Research Report By Material (Steel, Aluminum, Titanium), By Bolt Type (Torque to Yield, Tensile, Stud), By Engine Application (Gasoline, Diesel, Electric), By Connection Type (Pinned, Unpinned), By Grade (8.8, 10.9, 12.9) and By Regional (North America, Europe, South America, Asia Pacific, Middle East and Africa) - Forecast to 2034

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    Automotive Connecting Rod Bolt Market Research Report — Global Forecast till 2034 Infographic
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    Automotive Connecting Rod Bolt Market Summary

    The Global Automotive Connecting Rod Bolt Market is projected to grow from 2.03 USD Billion in 2024 to 2.84 USD Billion by 2035.

    Key Market Trends & Highlights

    Automotive Connecting Rod Bolt Key Trends and Highlights

    • The market is expected to experience a compound annual growth rate (CAGR) of 3.11 percent from 2025 to 2035.
    • By 2035, the market valuation is anticipated to reach 2.84 USD Billion, indicating a steady growth trajectory.
    • In 2024, the market is valued at 2.03 USD Billion, reflecting the current demand for automotive components.
    • Growing adoption of advanced manufacturing techniques due to increased vehicle production is a major market driver.

    Market Size & Forecast

    2024 Market Size 2.03 (USD Billion)
    2035 Market Size 2.84 (USD Billion)
    CAGR (2025-2035) 3.11%

    Major Players

    Federal-Mogul, MAHLE, Rheinmetall Automotive, Aisin Seiki, Enpro Industries, Mayur Bolt, Watson Forge, Miller Stewart, Associated Spring Precision Wire, Detroit Bolt Nut Flange, W. Lisk, W Bolt, Rockford Bolt Steel, Apollo Fasteners, Stanley Engineered Fastening, Holdfast Industrial, Precision Fasteners, Precision Bolt Nut

    Automotive Connecting Rod Bolt Market Trends

    Amidst the rapidly evolving automotive landscape, the Global Automotive Connecting Rod Bolt Market is characterized by several prominent trends. The growing demand for lightweight and fuel-efficient vehicles is driving the adoption of forged connecting rod bolts. These bolts offer superior strength and durability while reducing overall vehicle weight.

    The automotive industry's transition towards electric vehicles presents significant opportunities for the connecting rod bolt market. As electric motors require fewer moving parts compared to internal combustion engines, the demand for high-performance connecting rod bolts is likely to grow. Additionally, the use of advanced materials such as titanium and high-strength steel alloys is gaining traction in this market.

    In recent times, the implementation of stringent emission regulations has emphasized the development of eco-friendly connecting rod bolts. Manufacturers are exploring the use of lightweight and corrosion-resistant materials to meet these regulations while enhancing the overall performance of their products. The market is also witnessing increased adoption of precision manufacturing techniques to ensure consistent quality and reliability.

    The automotive industry is increasingly prioritizing the development of high-strength connecting rod bolts to enhance engine performance and reliability, reflecting a broader trend towards advanced materials and engineering solutions.

    U.S. Department of Transportation

    Automotive Connecting Rod Bolt Market Drivers

    Market Growth Charts

    Increasing Vehicle Production

    The Global Automotive Connecting Rod Bolt Market Industry is experiencing growth driven by the rising production of vehicles worldwide. As manufacturers ramp up output to meet consumer demand, the need for high-quality connecting rod bolts becomes paramount. In 2024, the market is valued at approximately 2.03 USD Billion, reflecting the industry's response to increased vehicle assembly rates. This trend is expected to continue, with projections indicating a market value of 2.84 USD Billion by 2035. The anticipated compound annual growth rate of 3.11% from 2025 to 2035 underscores the sustained demand for connecting rod bolts as part of the automotive supply chain.

    Expansion of Automotive Aftermarket

    The Global Automotive Connecting Rod Bolt Market Industry is benefiting from the expansion of the automotive aftermarket. As vehicle ownership increases globally, the need for replacement parts, including connecting rod bolts, is on the rise. This trend is particularly pronounced in regions with a growing middle class, where vehicle maintenance and repair services are becoming more accessible. The aftermarket segment is expected to contribute significantly to the overall market growth, as consumers seek reliable and durable connecting rod bolts to ensure the longevity and performance of their vehicles. This shift highlights the importance of quality components in maintaining vehicle integrity.

    Regulatory Standards and Compliance

    The Global Automotive Connecting Rod Bolt Market Industry is shaped by stringent regulatory standards aimed at improving vehicle safety and performance. Governments worldwide are implementing regulations that mandate the use of high-quality materials and components in automotive manufacturing. This regulatory environment compels manufacturers to invest in superior connecting rod bolts that meet or exceed these standards. Compliance not only ensures safety but also enhances brand reputation, which is crucial in a competitive market. As regulations evolve, the demand for connecting rod bolts that adhere to these guidelines is likely to increase, further propelling market growth.

    Growing Demand for Electric Vehicles

    The Global Automotive Connecting Rod Bolt Market Industry is witnessing a shift due to the growing demand for electric vehicles (EVs). As automakers transition towards electrification, the design and manufacturing of connecting rod bolts are adapting to meet the unique requirements of EV powertrains. This includes the need for lightweight and high-strength components that can withstand different operational stresses compared to traditional internal combustion engines. The increasing production of EVs is expected to drive the market, as manufacturers seek reliable and efficient connecting rod bolts to enhance vehicle performance and longevity.

    Technological Advancements in Materials

    The Global Automotive Connecting Rod Bolt Market Industry is significantly influenced by advancements in materials technology. Innovations in high-strength steel and composite materials enhance the performance and durability of connecting rod bolts. These materials not only improve the mechanical properties but also contribute to weight reduction, which is crucial for fuel efficiency. As automotive manufacturers increasingly adopt these advanced materials, the demand for innovative connecting rod bolts is likely to rise. This trend aligns with the industry's broader shift towards lightweight components, which is essential for meeting stringent emissions regulations and improving overall vehicle performance.

    Market Segment Insights

    Automotive Connecting Rod Bolt Market Material Insights  

    The Global Automotive Connecting Rod Bolt Market is segmented by Material into Steel, Aluminum, and Titanium. Steel is the most commonly used material for connecting rod bolts due to its high strength, durability, and relatively low cost. Steel connecting rod bolts are typically made from alloy steels such as 4340, 300M, and H-11. Aluminum connecting rod bolts are lighter than steel bolts and offer good strength and corrosion resistance. However, they are more expensive than steel bolts. Aluminum connecting rod bolts are typically made from 7075 or 6061 aluminum alloys.

    Titanium connecting rod bolts are the lightest and strongest of the three materials, but they are also the most expensive. Titanium connecting rod bolts are typically made from Ti-6Al-4V titanium alloy.

    The Global Automotive Connecting Rod Bolt Market for Steel is expected to grow from USD 1.23 billion in 2023 to USD 1.41 billion by 2032, at a CAGR of 1.4%. The growth of the steel segment is attributed to the increasing demand for high-strength and durable connecting rod bolts in automotive applications. The Global Automotive Connecting Rod Bolt Market for Aluminum is expected to grow from USD 0.46 billion in 2023 to USD 0.62 billion by 2032, at a CAGR of 2.9%.

    The growth of the aluminum segment is attributed to the increasing demand for lightweight and corrosion-resistant connecting rod bolts in automotive applications.

    The Global Automotive Connecting Rod Bolt Market for Titanium is expected to grow from USD 0.22 billion in 2023 to USD 0.47 billion by 2032, at a CAGR of 8.1%. The growth of the titanium segment is attributed to the increasing demand for high-performance and lightweight connecting rod bolts in automotive applications

    Automotive Connecting Rod Bolt Market Bolt Type Insights  

    The Global Automotive Connecting Rod Bolt Market is segmented by Bolt Type into Torque to Yield, Tensile, and Stud. The Torque to Yield segment is determined to hold the largest share in the market during the forecast period due to its ability to resist high loads and cost-effectiveness. The Tensile segment is estimated to experience stable growth because of its high strength and durability. The Stud segment is expected to adopt a moderate speed of growth because it is used where high clamping force is required.

    In 2023, the Torque to Yield segment covered about 55% of the Global Automotive Connecting Rod Bolt Market revenue and the perspective of the Tensile and Stud segments comprised about 45%. Therefore, this market is determined to grow in the long run due to increasing demand for lightweight  and fuel-efficient vehicles.

    Automotive Connecting Rod Bolt Market Engine Application Insights  

    Engine Application Segment The global automotive connecting rod bolt market is segmented by engine application into gasoline, diesel, and electric. The gasoline segment is expected to account for the largest share of the market in 2023 and is projected to continue to grow at a steady pace over the forecast period. The growth of this segment is primarily attributed to the increasing demand for gasoline-powered vehicles in emerging markets.

    The diesel segment is expected to witness moderate growth over the forecast period, driven by the growing popularity of diesel engines in commercial vehicles.The electric segment is expected to experience significant growth over the forecast period, owing to the increasing adoption of electric vehicles. In 2023, the gasoline engine application segment is expected to account for approximately 60% of the global automotive connecting rod bolt market revenue, while the diesel and electric segments are expected to account for approximately 25% and 15%, respectively.

    Automotive Connecting Rod Bolt Market Connection Type Insights  

    The Connection Type segment of the Global Automotive Connecting Rod Bolt Market is divided into Pinned and Unpinned. The Pinned segment accounted for a larger market share in 2023, owing to its increased usage in high-performance engines. The growth of the market is attributed to increasing vehicle production, rising demand for fuel-efficient vehicles, and stringent emission regulations.

    Key players in the Global Automotive Connecting Rod Bolt Market include Federal-Mogul, MAHLE, and Rheinmetall Automotive. These companies are focusing on product innovation and expansion into emerging markets to maintain their market share. Overall, the Connection Type segment offers significant growth opportunities for market participants. Manufacturers are focusing on developing innovative products to meet the evolving needs of the automotive industry.

    Automotive Connecting Rod Bolt Market Grade Insights  

    The Grade segment of the global Automotive Connecting Rod Bolt Market is classified into 8.8, 10.9, and 12.9. Among these, the 10.9 grade segment held the largest market share in 2023, owing to its higher strength and durability compared to 8.8 grade bolts. The 12.9 grade segment is expected to witness significant growth over the forecast period due to its superior strength and ability to withstand higher loads. The 8.8 grade segment is projected to have a steady growth rate during the forecast period.

    Get more detailed insights about Automotive Connecting Rod Bolt Market Research Report — Global Forecast till 2034

    Regional Insights

    The Global Automotive Connecting Rod Bolt Market is segmented by region into North America, Europe, APAC, South America, and MEA. North America is expected to hold the largest share of the market in 2023, followed by Europe and APAC. The growth in the North American market is attributed to the increasing production of automobiles in the region.

    Europe is also a major market for automotive connecting rod bolts, due to the presence of a large number of automotive manufacturers in the region. The APAC region is expected to witness significant growth in the coming years, due to the increasing demand for automobiles in the region. South America and MEA are also expected to witness growth in the coming years, due to the increasing demand for automobiles in these regions.

    Automotive Connecting Rod Bolt Market Regional

    Source: Primary Research, Secondary Research, Market Research Future Database and Analyst Review

    Key Players and Competitive Insights

    Major players in the Automotive Connecting rod bolt Market industry are continuously striving to gain a competitive edge over their rivals by developing products at competitive prices. Leading Automotive Connecting rod bolt Market players are focusing on developing new products to cater to the changing needs of the customers. They are also expanding their presence in the market by investing heavily in Automotive Connecting rod bolt Market.

    Besides this, companies are entering into mergers and acquisitions with other players in the market to expand their geographical presence across the globe. As a result, the Automotive Connecting rod bolt Market Competitive Landscape is anticipated to remain vastly competitive over the coming years. Aisin Seiki is a well-known Japanese automotive parts supplier in the Automotive Connecting rod bolt Market. Aisin Seiki manufactures a variety of high-quality products and is known for the innovative solutions it offers to its customers.

    It has a substantial distribution network, in both Japan and throughout the world, providing its goods to various leading automotive corporations. So, with its promise to keep delivering the latest technologies to its customers by R, strong financial status, global presence, and premium products will make Aisin Seiki a top competitor in the Automotive Connecting rod bolt Market.

    Another key player in the Automotive Connecting rod bolt Market is Federal-Mogul. Federal-Mogul is based in the United States and is a leading supplier of automotive components across the world. It provides a variety of products, including connecting rod bolts, that are critically acclaimed for their quality. Federal-Mogul’s manufacturing facilities across the globe deliver these goods to many of the world’s major car manufacturers. To differentiate itself from its competitors, the firm focuses on the demands of its customers while also offering the finest service, far beyond what its rivals can offer.

    Key Companies in the Automotive Connecting Rod Bolt Market market include

    Industry Developments

    The Automotive Connecting Rod Bolt Market is projected to reach USD 2.74 billion by 2034, exhibiting a CAGR of 3.12% during the forecast period (2025-2034). Rising demand for lightweight and fuel-efficient vehicles, coupled with increasing production of automobiles, is driving market growth. Growing adoption of electric vehicles is also expected to boost demand for connecting rod bolts, as they play a crucial role in transmitting forces between the piston and crankshaft. Key industry participants are focusing on strategic collaborations and product innovations to cater to evolving customer needs.

    Recent developments include the launch of high-strength connecting rod bolts by Federal-Mogul and the development of lightweight connecting rod bolts by MAHLE.

    Future Outlook

    Automotive Connecting Rod Bolt Market Future Outlook

    The Automotive Connecting Rod Bolt Market is projected to grow at a 3.11% CAGR from 2024 to 2035, driven by technological advancements and increasing automotive production.

    New opportunities lie in:

    • Invest in advanced materials to enhance bolt durability and performance.
    • Develop smart bolts with integrated sensors for real-time monitoring.
    • Expand into emerging markets with tailored product offerings for local manufacturers.

    By 2035, the market is expected to exhibit robust growth, reflecting evolving automotive technologies and consumer demands.

    Market Segmentation

    Automotive Connecting Rod Bolt Market Grade Outlook

    • 8.8
    • 10.9
    • 12.9

    Automotive Connecting Rod Bolt Market Material Outlook

    • Steel
    • Aluminum
    • Titanium

    Automotive Connecting Rod Bolt Market Regional Outlook

    • North America
    • Europe
    • South America
    • Asia Pacific
    • Middle East and Africa

    Automotive Connecting Rod Bolt Market Bolt Type Outlook

    • Torque to Yield
    • Tensile
    • Stud

    Automotive Connecting Rod Bolt Market Connection Type Outlook

    • Pinned
    • Unpinned

    Automotive Connecting Rod Bolt Market Engine Application Outlook

    • Gasoline
    • Diesel
    • Electric

    Report Scope

    Report Attribute/Metric Details
    Market Size 2024  2.03 (USD Billion)
    Market Size 2025  2.09 (USD Billion)
    Market Size 2034  2.74 (USD Billion)
    Compound Annual Growth Rate (CAGR)  3.12% (2025 - 2034)
    Report Coverage Revenue Forecast, Competitive Landscape, Growth Factors, and Trends
    Base Year 2024
    Market Forecast Period 2025 - 2034
    Historical Data 2019 - 2023
    Market Forecast Units USD Billion
    Key Companies Profiled Enpro Industries, Mayur Bolt, Watson Forge, Miller  Stewart, Associated Spring  Precision Wire, Detroit Bolt  Nut, Flange, G.W. Lisk, W Bolt, Rockford Bolt  Steel, Apollo Fasteners, Stanley Engineered Fastening, Holdfast Industrial, Precision Fasteners, Precision Bolt  Nut
    Segments Covered Material, Bolt Type, Engine Application, Connection Type, Grade, Regional
    Key Market Opportunities Lightweight Design Enhanced Engine Performance Growing Electric Vehicle Sales Increasing Demand from Developing Economies Advanced Manufacturing Techniques
    Key Market Dynamics Increasing electrification stringent emission norms growing demand for lightweight vehicles rising automotive production and technological advancements
    Countries Covered North America, Europe, APAC, South America, MEA

    FAQs

    What is the projected market size of the Global Automotive Connecting Rod Bolt Market in 2025?

    The Automotive Connecting Rod Bolt Market is expected to reach a valuation of 2.09 Billion USD in 2025.

    What is the projected CAGR of the Automotive Connecting Rod Bolt Market between 2023 and 2032?

    The Automotive Connecting Rod Bolt Market is anticipated to grow at a CAGR of 3.12% from 2025 to 2034.

    Which region is expected to hold the largest market share in the Automotive Connecting Rod Bolt Market in 2023?

    North America is expected to hold the largest market share in the Global Automotive Connecting Rod Bolt Market in 2023.

    What are the key applications of Automotive Connecting Rod Bolts?

    Automotive Connecting Rod Bolts are used in various applications, including passenger cars, commercial vehicles, and off-highway vehicles.

    Who are the major competitors in the Global Automotive Connecting Rod Bolt Market?

    Some of the key competitors in the Global Automotive Connecting Rod Bolt Market include Federal Mogul, Rheinmetall Automotive, and Schuler Group.

    What are the key factors driving the growth of the Global Automotive Connecting Rod Bolt Market?

    The growth of the Automotive Connecting Rod Bolt Market is attributed to factors such as increasing vehicle production and demand for lightweight and fuel-efficient vehicles.

    What are the challenges faced by the Global Automotive Connecting Rod Bolt Market?

    The Automotive Connecting Rod Bolt Market faces challenges such as stringent emission regulations and the rising cost of raw materials.

    What are the key trends in the Global Automotive Connecting Rod Bolt Market?

    Key trends in the Automotive Connecting Rod Bolt Market include the adoption of advanced materials and the use of simulation and testing technologies.

    What is the expected market size of the Global Automotive Connecting Rod Bolt Market in 2032?

    The Automotive Connecting Rod Bolt Market is expected to reach a valuation of 2.5 Billion USD by 2032.

    What is the impact of government regulations on the Global Automotive Connecting Rod Bolt Market?

    Government regulations regarding emission standards and fuel economy have a significant impact on the Global Automotive Connecting Rod Bolt Market.

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