KUBOTA 70080-04380 Bolt Hhcs X1.25

( Manufacturer Part Number: 70080-04380 ), ( Part Type: Bolt )

Review KUBOTA Bolt Hhcs X25mm fits M10 X1 X25 G8

The **Kubota 70080-04380 Bolt** is a precision-engineered heavy-duty hex head bolt designed specifically for Kubota s line of agricultural and industrial machinery, ensuring optimal performance and reliability in demanding applications. This **M10 x 1.25 x 25 mm** bolt falls under the **Grade 8.8** specification, making it an ideal choice for high-stress environments where structural integrity and load-bearing capacity are critical. Crafted from high-quality, heat-treated alloy steel, the bolt features a **fine-threaded, coarse-pitch design (G8)** that maximizes thread engagement, reducing the risk of loosening or stripping under vibration, pressure, or cyclic loading common in agricultural equipment, tractors, and heavy-duty machinery. Its **hex head** provides a robust, easy-to-grip surface for wrench or socket application, while the **smooth, uncoated finish** ensures compatibility with standard lubricants and prevents corrosion in outdoor or humid conditions. The **25 mm shank length** offers sufficient embedment depth in threaded components, such as Kubota s hydraulic systems, engine mounts, or structural frames, where precise alignment and consistent clamping force are essential. Whether securing critical components in a Kubota tractor, loader, or other powered equipment, this bolt delivers **superior tensile strength, fatigue resistance, and dimensional accuracy**, adhering to strict manufacturing tolerances to prevent premature failure. Its **universal compatibility** with Kubota s bolt patterns and industry-standard thread specifications further enhances its versatility, making it a dependable fastener for both original equipment and aftermarket repairs. For applications requiring extra durability, pairing this bolt with a **locking agent or thread adhesive** can further enhance its resistance to loosening, ensuring long-term reliability in the field.

### **Analysis of Kubota Bolt HHCS Bolt (Part Number: 70080-04380 M10 x 1.25 x 25, Grade 8)**

1. **High-Quality Material and Durability**

The bolt is made from **Grade 8 high-strength carbon steel**, which is known for its superior tensile strength (105,000 psi) and resistance to corrosion and wear. This makes it ideal for heavy-duty applications, including agricultural, industrial, and construction equipment where reliability is critical.

2. **Precision Manufacturing**

Kubota is a reputable manufacturer with strict quality control standards. The **HHCS (High-Hardness Carbon Steel)** designation indicates that the bolt has been heat-treated for enhanced strength and longevity, reducing the risk of premature failure.

3. **Standardized Thread Specifications**

The **M10 x 1.25 pitch** is a common metric thread size, ensuring compatibility with a wide range of Kubota and third-party equipment. The **25mm length** provides flexibility for various mounting scenarios, though longer or shorter options may be needed depending on the application.

4. **Corrosion Resistance**

While not stainless steel, Grade 8 bolts are treated to resist rust and oxidation better than standard carbon steel. If used in environments with mild moisture or exposure to dirt, they will outlast many generic bolts.

5. **Widely Available and Easy to Replace**

As a Kubota OEM part, it is readily available through authorized dealers, online retailers, and aftermarket suppliers. This reduces downtime and ensures you get an authentic replacement rather than a knockoff.

6. **Cost-Effective for Long-Term Use**

While the upfront cost may be higher than generic bolts, the durability and performance justify the investment in applications where bolt failure could lead to costly damage or equipment downtime.

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1. **Higher Upfront Cost**

Compared to standard carbon steel bolts, Kubota s HHCS Grade 8 bolts are more expensive. For applications where extreme strength is unnecessary, this may not be cost-effective.

2. **Potential Overkill for Light-Duty Applications**

If the bolt is being used in a non-critical or low-stress scenario (e.g., non-structural attachments), the extra strength may be unnecessary, making a cheaper bolt sufficient.

3. **Limited Availability Outside Kubota Systems**

While M10 x 1.25 is a standard size, not all third-party suppliers carry Kubota s exact HHCS Grade 8 bolts. You may need to verify compatibility or source from Kubota-authorized channels.

4. **Potential for Over-Tightening Risks**

High-strength bolts require careful torque specification to avoid stripping threads or damaging components. Improper handling can lead to failure, so users must follow manufacturer torque guidelines.

5. **Environmental Sensitivity**

While Grade 8 bolts resist corrosion better than standard bolts, they are not as corrosion-resistant as stainless steel or galvanized options. In harsh environments (e.g., coastal areas, constant wet conditions), additional protection (e.g., lubrication, coatings) may be needed.

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The **Kubota 70080-04380 HHCS Grade 8 bolt (M10 x 1.25 x 25)** is an excellent choice for **high-stress, critical applications** where reliability and durability are paramount. Its superior strength, precision manufacturing, and compatibility with Kubota equipment make it a strong investment for agricultural, industrial, or construction use. However, for **low-stress or non-critical applications**, a standard bolt may suffice, offering cost savings without sacrificing performance.

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- You are replacing a Kubota OEM bolt in a high-stress application (e.g., tractor frames, heavy machinery mounts).

- You prioritize longevity and resistance to wear and corrosion.

- You want to ensure compatibility with Kubota s engineering standards.

- The application is low-stress, and a standard bolt would suffice (cost savings).

- You need stainless steel or galvanized corrosion resistance for harsh environments.

- You are working with non-Kubota equipment and want to verify third-party compatibility.

For most Kubota users, this bolt is the **best choice for performance and reliability**, but always cross-check torque specifications and environmental conditions to maximize its lifespan.

Details:

Engineered using the latest technology to ensure product lasts longer in service. Designed specifically for trucks, trailers, and buses. Manufactured following strict OE standards to work like the original component. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle.

Kubota 70080-04380 Bolt Hhcs M10 X1.25 X25mm G8: Part Number: Manufacturer. Made of high-quality components for durability, reliability, and performance.

part #: 7008004380 prices

• $14.99-$24.99

specifications accperformanc:

• for models: M10, X1, X25, G8
• for makes: Kubota
• mpn: 70080-04380
• part type: Bolt

seller accperformanc:

• city: Los Angeles, California
• rating: 99.1%
• # reviews: 64078

shipping accperformanc:

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

payments accperformanc:

• credit card: Discover
• wallet: Google-pay
• other

offer accperformanc:

• best offers: True
• options: Ship-to-home
• sold: 0
• quantity: 5
• availability: In Stock
• started: February 1, 2026

returns accperformanc:

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

general accperformanc:

• condition: New
• Parts Accessories > Permance Racing Parts > Accessories

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