SINOTRUK HOWO TH7 A7 Connecting Rod Bush OEM Engine Bushing VG1500030077/61500030018
Restore smooth piston motion and reliable rod-to-piston pin articulation in your SINOTRUK HOWO TH7, A7, or related heavy-duty truck with this high-precision connecting rod small end bushing, engineered as an exact OEM-spec replacement for:
- OEM Part Number: VG1500030077
Specifically designed for use in SINOTRUK’s high-torque diesel engines (including variants of the MC11, MC13, and D10 engines), this phosphor bronze connecting rod bushing is manufactured to strict Chinese OE standards, ensuring optimal fit, oil clearance, and wear resistance under extreme load, high RPM, and continuous duty cycles.
This bushing is installed in the small end of the connecting rod and supports the piston pin (wrist pin), allowing for low-friction oscillating movement while maintaining critical alignment between the piston and rod.
Key attributes
| Item | Specifications |
| Product Name | Connecting Rod Small End Bushing – Replacement for VG1500030077 |
| OEM Part Number | VG1500030077 |
| Alternative Numbers | VG 1500030077, VG1500030077B, VG1500030077-SB |
| | Cross-references: CTR-SINO77, SIN-BUSH77, RodBush77 |
| Bush Type | Solid Cylindrical Bronze Bushing (Press-Fit, No Flange) |
| Application | Small End of Connecting Rod – Piston Pin Support (I-Beam or H-Beam Rods) |
| Material | High-Strength Phosphor Bronze – Low Friction, High Load |
| Lubrication | Oil-Grooved (Internal Spiral or Straight Groove) – Ensures Oil Distribution |
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
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