ARP Stainless Steel Valve Cover Bolts 400-7529 2 Port Threaded Fitting

Description

Product Overview

ARP’s 400-7529 valve cover bolts are engineered from high‑grade stainless steel, delivering exceptional strength and corrosion resistance for demanding automotive environments. The bolts feature a precision‑machined threaded connection that ensures a tight, leak‑free seal, while the painted exterior finish adds an extra layer of protection against rust and wear. Measuring 5 × 1 × 7 inches, each bolt weighs just 9 ounces, making them lightweight yet robust enough to handle high‑performance engine stresses. The design includes a 0.5‑inch threaded inlet and a 0.41‑inch outlet, supporting two‑port configurations that accommodate a variety of valve cover designs. With a global trade identification number (GTIN) of 00672036037093 and UPC 672036037093, these bolts meet strict industry standards and are backed by ARP’s reputation for quality engineering.

Usage

These bolts are ideal for both professional mechanics and dedicated DIY enthusiasts who demand reliable performance from their engine components. They excel in high‑performance street builds, race‑ready engines, and classic car restorations where precise fit and durability are paramount. The threaded inlet and outlet sizes allow for seamless integration with existing valve cover assemblies, reducing installation time and minimizing the risk of misalignment. Whether you are upgrading a turbocharged engine, rebuilding a naturally aspirated powerplant, or performing routine maintenance, the ARP 400‑7529 bolts provide the confidence that comes from using a component designed for extreme conditions. Their compact size and lightweight construction also make them suitable for applications where space constraints and weight savings are critical considerations.

Why Choose Us

Choosing ARP means selecting a brand that has set the benchmark for automotive fasteners for decades. Each bolt undergoes rigorous testing, including tensile strength, torque retention, and corrosion resistance, ensuring that the product not only meets but exceeds OEM specifications. ARP’s commitment to precision manufacturing guarantees consistent thread geometry, which translates to predictable torque values and reliable performance over the life of the engine. In addition, the company offers comprehensive technical support, detailed installation guides, and a responsive customer service team ready to assist with any fitment questions. When you purchase the 400‑7529 bolts, you benefit from a warranty that protects against manufacturing defects, giving you peace of mind and confidence in your investment.

Key Features

• Premium stainless steel construction provides superior strength and long‑term corrosion resistance.
• Painted finish adds an extra protective layer, extending the bolt’s service life in harsh environments.
• Precision‑engineered threaded inlet (0.5 in) and outlet (0.41 in) enable easy, leak‑free installation.
• Compact 5 × 1 × 7 inch dimensions and lightweight design reduce overall engine weight without sacrificing durability.
• Backed by ARP’s dedicated customer support and warranty, ensuring reliable after‑sales service.

FAQ

What makes the ARP 400‑7529 bolts suitable for high‑performance engines?

The bolts are forged from high‑grade stainless steel, which offers exceptional tensile strength and resistance to fatigue under extreme temperature and pressure conditions. The precision‑machined threads ensure consistent torque application, preventing loosening or stretching during high‑rpm operation. Additionally, the painted finish protects against corrosion caused by exposure to oil, coolant, and combustion gases, making them ideal for performance builds where reliability is critical.

Can these bolts be used as a direct replacement for OEM valve cover bolts?

Yes. The 400‑7529 model matches standard OEM specifications for many popular automotive makes and models. Its 0.5‑inch inlet and 0.41‑inch outlet sizes are compatible with common valve cover designs, and the bolt length and thread pitch align with factory requirements. However, it is always recommended to verify fitment with your specific engine model before installation.

How do I install the ARP 400‑7529 bolts correctly?

Begin by cleaning the valve cover mounting surface to remove any debris or old sealant. Apply a thin layer of high‑temperature thread locker to the bolt threads to prevent loosening. Insert the bolt through the inlet port, align the threaded outlet with the corresponding hole, and tighten to the manufacturer‑specified torque using a calibrated torque wrench. Ensure the painted surface remains undamaged during installation to maintain its protective properties.

What warranty does ARP provide for these bolts?

ARP offers a limited warranty that covers any manufacturing defects for a period of one year from the date of purchase. This warranty does not cover damage caused by improper installation, misuse, or modifications. For warranty claims, customers should retain the original packaging and proof of purchase, and contact ARP’s customer service team for assistance.

Are there any special tools required for removal or replacement?

Standard automotive hand tools, such as a socket set and torque wrench, are sufficient for both removal and installation. For best results, use a torque wrench calibrated to the recommended torque specifications to avoid over‑tightening, which could damage the threads or the valve cover surface.