INOTRUK Connecting Rod Bolt Set – OEM Replacement for VG1500030023 / VG1246030013 / 61800030019
Ensure maximum clamping force, fatigue resistance, and engine safety in your SINOTRUK or Weichai-powered truck with this premium OEM-spec connecting rod bolt set, engineered as a direct-fit replacement for:
- OEM Part Numbers:
- VG1500030023 (SINOTRUK MC Series)
- VG1246030013 (SINOTRUK Main & Rod Bolt Variant)
- 61800030019 (Weichai WP10/12/13 Applications)
These high-tensile, torque-to-yield (TTY) connecting rod bolts are critical safety components designed to secure the connecting rod cap to the rod body, maintaining integrity under extreme combustion pressures and high-RPM operation. Manufactured to SINOTRUK (CNHTC) and Weichai OE standards, these bolts are essential for engine rebuilds, piston replacements, or after any rod cap removal.
Key attributes
| Item | Specifications |
| Product Name | Connecting Rod Cap Bolt Set – Replacement for VG1500030023 / VG1246030013 / 61800030019 |
| OEM Part Numbers | VG1500030023, VG1246030013, 61800030019 |
| Alternative Numbers | VG 1500030023, 61800030019-BT, RodBolt-SINO19, CTR-SINO23, SINO-BT19 |
| Application | Connecting Rod Cap Fastener – For I-Beam or H-Beam Rods (e.g., VG1560030040, 61800030040) |
| Material | High-Strength Alloy Steel (SCM435, 42CrMo4, or Equivalent) – Quenched & Tempered |
| Grade | Class 12.9 / ISO 898-1 – Ultimate Tensile Strength ≥ 1,220 MPa |
| Coating | Black Oxide or Geomet® 321 (Zn-Ni Anti-Corrosion) – Prevents Rust & Galling |
| Thread Size | M12 x 1.75 mm (Standard for SINOTRUK & Weichai Medium/Heavy-Duty Engines) |
| Length (Overall) | 120.0 mm ± 0.5 mm (Precision-Cut Shank & Thread Engagement) |
| Design Type | Torque-to-Yield (TTY) / Stretch Bolt – Requires Angle Torquing (Torque + Degree) |
| Head Style | 12-Point Flange Head (E12) – Resists Rounding, Integrated Washer Face |
| Wrench Size | 19 mm (12-point socket) |
Company Profile
Haifeng Auto Parts: Engineering Confidence into Every Drive.
For years, Haifeng Auto Parts has been the trusted name behind the high-performance components that keep vehicles running safely and smoothly. We understand that in the automotive world, quality isn't just a feature—it's the foundation of trust. That’s why we’ve built our entire operation around one promise: delivering uncompromising quality.
How We Deliver:
Precision Manufacturing: Our advanced, automated production lines craft each part with exceptional accuracy, ensuring a perfect fit and reliable performance every time.
Extreme Testing: We push our products to the limit. From intense temperature and wear tests to critical seal integrity checks, we ensure every component is ready for the toughest real-world conditions.
Proven Performance: Top auto manufacturers rely on our parts for their most critical systems—including braking, suspension, and transmission. Their trust is our testament to quality.
Contact Us for Transmission Gearbox Parts Solutions
Phone: +86 189 3190 5860
Email: huzilong9566@gmail.com
Partner with Haifeng for reliable automotive transmission gearbox components.
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VG1500030023 Connecting Rod Bolt Hot Sale Truck Spare Part & Accessories for Sinotruk Images
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