

When it comes to heavy-duty performance, the 1316304133 bushing stands as a cornerstone of chassis reliability. As a vital component in suspension and steering systems, this OEM-grade bushing ensures minimal vibration, reduced friction, and extended service life for commercial fleets. Our premium Howo/Sitrak truck parts are engineered to meet the strictest factory tolerances, delivering consistent performance under extreme loads, off-road conditions, and long-haul operations. The 1316304133 bushing is not just a spare part — it is the silent guardian of your vehicle’s stability and driving comfort.
The 1316304133 bushing (commonly referred to as suspension bushing or chassis isolator) is a precision-molded component that absorbs road shocks, maintains axle alignment, and reduces metal-to-metal contact. For Howo and Sitrak trucks, which often operate in demanding environments — from mining sites to cross-continental highways — the integrity of every bushing directly influences tire wear, handling precision, and overall operating costs.
Using substandard bushings leads to premature wear of kingpins, tie rods, and leaf spring eyes. Our 1316304133 bushing is manufactured from high-grade polyurethane and steel-reinforced elastomer, offering superior tear resistance, oil and ozone resistance, and consistent durometer rating across temperatures ranging from -40°C to +120°C.
The 1316304133 bushing is not a one-size-fits-all solution. Every dimension, material compound, and hardness level is calibrated for Howo/Sitrak front and rear suspensions. Below you will find the key parameters that define this superior component.
| Parameter | Value (1316304133) |
|---|---|
| Inner Diameter (ID) | 45.2 mm ±0.1 |
| Outer Diameter (OD) | 62.0 mm ±0.15 |
| Overall Length | 76.5 mm |
| Material | Polyurethane + steel sleeve |
| Shore Hardness | 80A ±3 |
| Load Capacity (static) | 12,500 kg |
| Operating Temp | -40°C ~ +125°C |
This bushing directly replaces OE part number and is compatible with Howo 6×4, 8×4, Sitrak C7H, T7H, and Sinotruk chassis platforms. It cross-references with common suspension kits and is frequently used in tandem with stabilizer bars, control arms, and torque rods.
Real-world advantage: Fleets using the bushing report a 22% reduction in suspension-related downtime and a 15% improvement in tire uniformity. The precision bore ensures zero play, eliminating clunking sounds and steering wander.
Proper installation of the bushing is straightforward. Always clean the mounting bore, apply a thin layer of anti-seize or rubber-compatible grease, and press the bushing using a hydraulic press or specialized tool. Torque the retaining bolt to 150–170 Nm. Regular visual inspection every 20,000 km is recommended; any cracking or deformation indicates replacement.
Unlike traditional rubber bushings that degrade rapidly, the Bushing polyurethane construction provides a self-centering effect that prolongs alignment intervals. For severe-duty applications (e.g., dump trucks, concrete mixers), we advise pairing this bushing with our heavy-duty shackle kits.
Generic bushings often lack the precise dimensional control and material resilience required for Howo and Sitrak heavy trucks. The 1316304133 bushing from our premium line is 100% factory-tested, with each batch subjected to dynamic endurance testing exceeding 2 million cycles. We use CNC-machined inner sleeves and high-strength adhesive bonding to prevent separation — a common failure in lower-quality parts.
Additionally, our logistics network ensures that the 1316304133 bushing reaches you quickly, with protective packaging that prevents contamination or damage during transit. Whether you are a workshop, a fleet manager, or an independent owner-operator, choosing the correct bushing is an investment in safety and profitability.
Each 1316304133 bushing is laser-engraved with a lot number and manufacturing date, ensuring full traceability. Our quality management system complies with ISO 9001:2015, and we conduct radial fatigue, axial push-out, and salt-spray corrosion tests on every production lot.
Eco-friendly material – fully recyclable polyurethane, RoHS compliant.
Global shipping with tracking – express options available for urgent needs.
All technical data and performance claims are based on controlled laboratory tests and real-world fleet feedback. The 1316304133 bushing is a key component in our chassis portfolio. For complete catalog, visit our main parts page.
Explore the full range of Howo/Sitrak truck parts including suspension kits, engine mounts, and axle components — all engineered to the same rigorous standards as the bushing.