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Drivetrain vibration and shock absorption are critical for the longevity of a heavy-duty truck’s transmission system. For SINOTRUK Howo models, the RUBBER MOUNTS01 Gearbox Rubber Mounts provide the essential isolation needed to protect the gearbox and chassis from excessive stress. These mounts act as a crucial buffer between the transmission and the truck frame, dampening vibrations generated during operation. When searching for reliable Sinotruk howo parts, the RUBBER MOUNTS01 set stands out for its durability and precise engineering. By effectively absorbing shocks from gear changes and road irregularities, these rubber mounts significantly reduce noise, prevent premature component wear, and enhance overall driving comfort and safety for operators.
The RUBBER MOUNTS01 are specially designed vibration isolators for SINOTRUK Howo transmissions. Their primary function is to secure the gearbox to the chassis while allowing controlled movement. This prevents metal-to-metal contact and reduces stress on mounting bolts.
Made from high-grade, oil-resistant rubber, these mounts absorb shocks from clutch engagement and gear shifts. They also isolate high-frequency vibrations from the gearbox, preventing them from transferring to the cabin. This improves driver comfort and reduces noise.
Over time, engine mounts degrade, but the RUBBER MOUNTS01 set offers a durable replacement. They restore proper gearbox alignment and prevent excessive movement. This protects drivetrain components from misalignment damage during heavy-duty operations.
The rubber compound is engineered to absorb and dissipate kinetic energy from gearbox operation. This significantly reduces cabin noise and prevents vibration fatigue in nearby chassis components.
The mounts provide optimal stiffness to limit excessive gearbox movement under torque while allowing necessary flex. The oil and heat-resistant rubber ensures long service life without hardening or cracking.
Designed as exact replacements, the RUBBER MOUNTS01 set bolts directly into place without modification. This ensures correct gearbox height and alignment, crucial for proper driveline angle and shift linkage operation.
| Parameter | Specification |
|---|---|
| OEM Part Number | RUBBER MOUNTS01 |
| Product Name | Gearbox Rubber Mounts |
| Brand | SINOTRUK Howo |
| Material | High-Grade, Oil-Resistant Rubber |
| Mount Type | Gearbox/Transmission Support Mount |
| Quantity in Set | Typically 2 or 3 mounts (as per model) |
| Primary Function | Vibration Isolation & Gearbox Support |
| Compatible Models | SINOTRUK Howo A7, T5G, T7H, and other series with standard gearbox. |
The RUBBER MOUNTS01 play a vital role in maintaining drivetrain integrity. They securely hold the gearbox in its correct position. This prevents misalignment with the clutch, propeller shaft, and rear axle.
Proper alignment reduces wear on universal joints and splines. It also ensures smooth gear shifting by keeping the shift linkage correctly positioned. Failed mounts can cause gearbox sag, leading to difficult shifting.
Excessive movement from worn mounts stresses gearbox casings. This can lead to cracks and oil leaks. The RUBBER MOUNTS01 set prevents such damage by providing firm yet flexible support.
Excessive vibration in the gear lever, clunking noises during gear changes, visible sagging of the transmission, or increased cabin noise indicate it’s time to replace mounts with RUBBER MOUNTS01.
Replacing gearbox mounts requires supporting the transmission safely. Use a transmission jack to take the weight off the old mounts. Remove any brackets or shields obstructing the mount bolts.
Unbolt the old, worn mounts from the gearbox and chassis crossmember. Clean the mounting surfaces thoroughly. Install the new RUBBER MOUNTS01, hand-tightening bolts initially.
Gradually lower the transmission onto the new mounts. Follow the manufacturer’s torque specification for all bolts. Ensure the gearbox is level and correctly aligned before final tightening.
Check the surrounding components like wiring and hoses for proper clearance. A test drive will confirm the elimination of vibrations and noises. Proper installation is key to the mounts’ performance.
The RUBBER MOUNTS01 are essential for all SINOTRUK Howo operating environments. In long-haul transport, they endure constant highway vibrations. Their durability ensures comfort and component protection.
For construction and mining trucks, these mounts absorb shocks from rough terrain. They prevent shock loads from damaging the gearbox casing during off-road operation and heavy load shifts.
In municipal and refuse applications, frequent gear changes and stop-start cycles test mount resilience. The RUBBER MOUNTS01 withstand this dynamic loading, maintaining alignment and reducing maintenance.
Choosing genuine RUBBER MOUNTS01 guarantees material quality and correct durometer (hardness). The rubber is compounded to provide the ideal balance of support and isolation for the Howo gearbox.
Aftermarket mounts may use softer or harder rubber, leading to poor vibration control or excessive gearbox movement. Incorrect dimensions can misalign the drivetrain, causing premature failure.
Genuine mounts ensure the gearbox remains at the factory-specified height and angle. This protects the clutch, driveshaft, and transmission internals. It is a cost-effective investment in long-term reliability.
For fleet managers, using OEM-specification parts like RUBBER MOUNTS01 simplifies maintenance. It ensures predictable performance and reduces the risk of collateral damage from a failing mount.
Regularly inspect the RUBBER MOUNTS01 for signs of deterioration. Look for cracks, splits, or severe compression set (permanent flattening). Check for oil saturation, which degrades rubber.
Ensure the gearbox is not leaking oil onto the mounts. Fix any leaks promptly. Keep the mounting area clean from debris that could accelerate wear.
During routine service, check the tightness of mount bolts. Loose bolts can cause hammering and rapid mount failure. Replace mounts in sets for balanced support.
Avoid using improper tools to lift the gearbox, as this can overstress new mounts. Following these tips will maximize the service life of the RUBBER MOUNTS01 components.
The RUBBER MOUNTS01 Gearbox Rubber Mounts are fundamental to the smooth and reliable operation of your SINOTRUK Howo’s drivetrain. They provide critical isolation, alignment, and support for the transmission.
Investing in this genuine OEM part set ensures optimal vibration control, reduced noise, and protection for expensive driveline components. It directly contributes to driver comfort and vehicle longevity.
When symptoms of mount wear appear, timely replacement with the RUBBER MOUNTS01 set is a simple yet highly effective maintenance action. It restores the integrity of the powertrain mounting system.
Trust in these quality rubber mounts to maintain the performance and durability of your heavy-duty truck. They are a small component that plays a major role in your daily operation and total cost of ownership.