RELIANCE POWER PRODUCTS SH115176140 Connecting Rod Bolt

( Brand: Reliance Power Products ), ( Manufacturer Part Number: SH115176140 ), ( Part Type: Rod Bolt )

Review RELIANCE POWER PRODUCTS Connecting Rod Bolt

The **Reliance Power SH115176140 Connecting Rod Bolt** is a precision-engineered, high-performance fastener meticulously designed for critical applications in internal combustion engines, particularly within diesel and gas turbine power systems. Crafted from **high-strength alloy steel** likely a grade such as **AISI 4340 or a similar heat-treated alloy** this bolt is forged to ensure exceptional mechanical integrity, uniformity, and resistance to fatigue, vibration, and thermal cycling. The bolt features a **fine-threaded, coarse-pitch design** optimized for secure clamping force distribution across the connecting rod assembly, minimizing the risk of loosening under extreme operational stresses. Its **hex head** is machined to a smooth, corrosion-resistant finish, often treated with a **black oxide or phosphate coating** to enhance durability and prevent seizing in harsh environments.

What sets this bolt apart is its **high tensile strength**, typically exceeding **1,200 MPa (174,000 psi)**, allowing it to withstand the immense cyclic loads generated during engine operation without deformation or failure. The bolt s **threaded shank** is precision-ground to meet stringent dimensional tolerances, ensuring a snug fit within the connecting rod and crankshaft interfaces while maintaining proper preload. Additionally, the bolt incorporates **fine tolerances and chamfered edges** to prevent stress concentrations, further extending its operational lifespan. Reliance Power s commitment to quality is evident in the **rigorous heat-treatment process**, which balances hardness with ductility, ensuring the bolt can absorb shock loads without brittle fracture.

Ideal for **heavy-duty diesel engines, marine propulsion systems, industrial generators, and gas turbines**, this bolt is engineered to meet or exceed industry standards such as **ISO, SAE, or OEM specifications**, depending on the application. Its robust construction makes it suitable for environments where reliability is non-negotiable, including **offshore platforms, mining equipment, and power plants** where downtime is costly. When properly torqued and maintained, the **Reliance Power SH115176140 Connecting Rod Bolt** delivers consistent performance, reducing the likelihood of catastrophic engine failure due to bolt fatigue or loosening a critical consideration in high-stakes mechanical assemblies.

**Pros and Cons of buying a Reliance Power SH115176140 Connecting Rod Bolt**

1. **Original Equipment Manufacturer (OEM) Quality:** The SH115176140 bolt is likely designed to meet the specifications of the original engine it was intended for. This ensures compatibility in terms of material, thread pitch, and load-bearing capacity, reducing the risk of premature failure or misalignment.

2. **Durability and Performance:** Reliance Power is known for producing high-quality automotive components, including bolts and fasteners. These bolts are typically made from high-strength steel, often treated with heat or coatings to enhance resistance to corrosion, fatigue, and wear. This can contribute to improved engine longevity and reliability.

3. **Precision Manufacturing:** OEM or high-quality aftermarket bolts like these are manufactured with tight tolerances, ensuring a snug fit and consistent clamping force. This precision minimizes the risk of bolt loosening or stripping, which can lead to catastrophic engine failure.

4. **Warranty and Support:** Purchasing from a reputable supplier may come with a warranty or guarantee, providing peace of mind in case of defects. Reliance Power or authorized dealers often offer customer support for installation or replacement queries.

5. **Compatibility with Engine Upgrades:** If you are performing engine modifications or upgrades, using OEM or high-quality aftermarket bolts ensures that the components meet the stress requirements of the modified engine, preventing potential issues like rod bearing failure or crankshaft damage.

6. **Ease of Installation:** These bolts are designed to be straightforward to install, often featuring standardized dimensions and tools (e.g., torque wrench specifications). This makes them accessible for both professional mechanics and DIY enthusiasts.

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1. **Cost:** High-quality connecting rod bolts, especially OEM or premium aftermarket options, can be significantly more expensive than generic or low-quality alternatives. For budget-conscious buyers, this may be a deterrent, especially if the bolts are not strictly necessary for the specific application.

2. **Limited Availability:** Depending on the region or market, finding the exact part number (SH115176140) may require ordering from specialized suppliers or online marketplaces. This can introduce delays if the part is not readily stocked locally.

3. **Overkill for Some Applications:** If the engine in question is older or has lower performance demands, the robust specifications of these bolts may be unnecessary. In such cases, a slightly lower-cost bolt that still meets the engine s requirements might suffice without compromising safety.

4. **Potential for Counterfeit Products:** Purchasing from untrusted sources or online marketplaces increases the risk of receiving counterfeit or substandard bolts. Counterfeit bolts may fail prematurely, leading to engine damage or safety hazards. Always buy from authorized dealers or reputable suppliers.

5. **Torque Specifications Must Be Followed Strictly:** While these bolts are durable, improper installation such as overtightening or undertightening can compromise their performance. Failure to follow the manufacturer s torque specifications can lead to bolt stretch, loosening, or even fracture.

6. **Specialized Tools or Knowledge Required:** Installing connecting rod bolts often requires specialized tools (e.g., torque wrench calibrated to precise settings, bolt stretch gauges) and mechanical expertise. DIYers without experience may find the process challenging or risky.

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The Reliance Power SH115176140 connecting rod bolt is a high-quality, reliable component designed for critical engine applications. Its strengths lie in its durability, precision, and compatibility with OEM standards, making it an excellent choice for engines where performance and safety are paramount. However, the higher cost, potential availability issues, and the need for careful installation must be weighed against the benefits. For most high-performance or heavily loaded engines, the investment is justified. For less demanding applications, a cost-effective alternative might be considered, provided it meets the engine s requirements.

If you are working on an engine where the connecting rod bolts are a critical component (e.g., high-performance, turbocharged, or heavily modified engines), purchasing the **Reliance Power SH115176140 bolt** is highly recommended. Ensure you buy from an **authorized dealer or a trusted supplier** to avoid counterfeit products. Follow the manufacturer s torque specifications and installation guidelines meticulously to maximize safety and performance.

For standard or lightly modified engines, verify whether the bolt meets the engine s specifications and consider whether a slightly lower-cost alternative would suffice. Always prioritize quality over cost when dealing with components that directly impact engine integrity. If in doubt, consult a professional mechanic to assess the best option for your specific application.

Details:

Manufactured following strict OE standards to work like the original component. Reliance Power Products SH115176140 Connecting Rod Bolt: Part Number: Manufacturer. Designed specifically for trucks, trailers, and buses. Made of high-quality components for durability, reliability, and performance.

Engineered using the latest technology to ensure product lasts longer in service. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle.

part #: sh115176140 price

• $27.13

specifications pistonrinro:

• brand: Reliance Power Products
• mpn: Sh115176140
• part type: Rod Bolt

shipping pistonrinro:

• type: Fixed
• service: Standard
• class: Standard
• transit: 3-6 Days
• cost: $0.00

offer pistonrinro:

• options: Ship-to-home
• sold: 0
• started: February 22, 2026
• availability: In Stock
• quantity: 5
• best offers: True

payments pistonrinro:

• wallet: Google-pay
• other
• credit card: Diners-club

general pistonrinro:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Connecting Rods Parts

seller pistonrinro:

• # reviews: 65375
• rating: 99.2%
• city: Los Angeles, California

returns pistonrinro:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

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