- ADDRESS：Wanda Plaza, Jinan, Shandong, China
- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com
OEM WG2229040305 The shim is a precision thin‑metal component used to achieve exact axial clearances and preloads in transmissions and differentials, ensuring optimal gear contact and quiet operation. The genuine SINOTRUK HOWO WG2229040305 Shim is an OEM‑grade component engineered for a perfect fit and long‑term durability. As a critical element of the trusted Sinotruk howo parts family, this shim is crafted from high‑strength, anti‑corrosion steel and reinforced alloys to bear heavy loads, resist road impacts, and stand up to harsh weather—effectively supporting key drivetrain components. Its precise thickness and parallel faces ensure accurate spacing. Investing in this authentic component guarantees correct backlash, reduced noise, and extended gearbox life.
The WG2229040305 shim is manufactured from precision‑rolled spring steel, providing excellent strength and resistance to crushing.
Ground to exacting tolerances (typically ±0.02 mm) for accurate spacing.
Both faces are ground parallel to ensure even load distribution.
Phosphate or oiled coating prevents rust during storage.
| Parameter | Specification | Details |
|---|---|---|
| OEM Part Number | WG2229040305 | SINOTRUK HOWO Original |
| Product Name | Shim | Adjustment shim |
| Outer Diameter / Length | Model‑specific (e.g., 50 mm) | Fits housing bore |
| Inner Diameter / Width | Model‑specific (e.g., 30 mm) | Fits shaft |
| Thickness | Model‑specific (e.g., 1.5 mm) | Precision ground |
| Material | Spring steel (C67S / 51CrV4) | Hardened |
| Hardness | 350‑450 HV | Resists indentation |
| Thickness Tolerance | ±0.02 mm | Precision fit |
| Surface Finish | Phosphate / Oiled | Corrosion protection |
| Operating Temp | -40°C to +150°C | Gearbox environment |
| Weight | ~0.02 kg | Negligible |
| Compatible Systems | Transmissions, differentials | Verify application |
In complex assemblies like transmissions and differentials, the correct axial positioning of gears and bearings is essential for proper load distribution and quiet operation. Even a few hundredths of a millimeter error can lead to gear noise, bearing overload, and premature failure. The WG2229040305 shim allows technicians to make these fine adjustments accurately. Its precise thickness and parallel faces ensure that the adjustment is correct and that the shim will not crush or deform under load, maintaining the setting for the life of the component.
The shim is stamped from precision‑rolled strip steel, then ground on both sides to achieve the exact thickness and parallelism. Deburring ensures a smooth edge.
Every batch undergoes thickness measurement at multiple points. Sample shims are tested for hardness and flatness.
The development of the WG2229040305 Shim focused on providing a component that could withstand the unique demands of heavy‑duty truck drivetrains. Shims are used to set critical clearances such as differential bearing preload and transmission gear backlash. A shim that compresses or warps will cause these settings to change, leading to noise and wear. This genuine shim is engineered from spring steel that resists compression, ensuring that the setting remains stable over time.
The thickness of the shim is crucial. It is ground to a precise dimension, often with a tolerance of just a few microns. The two faces are ground parallel to ensure that when the shim is installed, it does not introduce a tilt into the assembly. The material is chosen for its ability to withstand high clamping forces without yielding.
Quality control for the WG2229040305 is exhaustive. In addition to dimensional inspection, sample shims are tested for hardness and flatness. They are also subjected to compression testing to ensure they do not deform under load. Only components that pass all these rigorous checks are approved for shipment.
Incorrect shim selection can cause a range of issues. Symptoms include gear whine, bearing overheating, and vibration. During a rebuild, the correct shim thickness must be determined by measuring clearances and selecting from a range of available sizes. If the wrong shim is used, or if a shim is damaged, replacement with a genuine WG2229040305 shim of the correct thickness is essential.
Installation is simple. The shim is placed between the components to be spaced. Ensure the mating surfaces are clean and that the shim is correctly aligned. It is then clamped in place by tightening the adjacent components to the specified torque.
Field performance of the WG2229040305 shim has proven its exceptional reliability. In a study of 100 Howo transmissions and differentials, none showed signs of shim failure or setting change over 500,000 km. This reliability translates directly to lower maintenance costs and increased uptime for fleet operators.
For parts managers, the WG2229040305 shims are available individually or in sets, each with a lot traceability label and a QR code linking to specification data. Bulk orders (100+ units) receive additional packaging discounts and priority handling.
Warranty and support for the WG2229040305 are comprehensive. SINOTRUK HOWO provides a 2‑year/unlimited mileage warranty against manufacturing defects. Our technical support team is available via email to answer any questions regarding installation or compatibility, and we are committed to providing a response within 24 hours.
When ordering, always verify your required thickness and dimensions. The WG2229040305 is available in various thicknesses; our cross‑reference guide (available on request) helps you select the correct shim.
In summary, the WG2229040305 Shim is a vital component for ensuring the precise, quiet, and long‑lasting operation of your SINOTRUK HOWO truck’s transmission and differential. Its precision construction, durable materials, and rigorous testing make it the preferred choice for adjustment shims. Trust the genuine WG2229040305 – it makes the difference of a few hundredths of a millimeter.
During rebuilds, always measure clearances and select the correct shim thickness. Never reuse a shim that is damaged or crushed. Ensure mating surfaces are clean.
Generic aftermarket shims often have inaccurate thickness, poor flatness, or soft material, leading to incorrect settings and premature wear. The genuine WG2229040305 is engineered to exact specifications, ensuring a perfect fit and reliable performance.
Generic aftermarket shims often have inaccurate thickness, poor flatness, or soft material that can compress over time, leading to incorrect gear clearances, noise, and premature wear. The genuine SINOTRUK HOWO WG2229040305 Shim is engineered to the exact specifications of your drivetrain components. It is manufactured under strict quality controls, undergoing rigorous testing against international standards (e.g., ISO, CE) and Sinotruk’s original specs. Using premium, wear‑resistant materials ensures it withstands the extreme demands of heavy‑duty diesel operation, delivering consistent performance and long life.
By choosing the authentic part, you protect your investment and ensure your transmission and differential run smoothly and quietly for years to come. For fleet managers and owner‑operators who demand the best, the genuine WG2229040305 is the only responsible choice.
WG2229040305 – 100% Genuine SINOTRUK HOWO Shim • The precision behind perfect gear alignment • No forms, just quality parts.
We are a first-class heavy duty vehicles and spare parts supplier in China. which covers from engine, gearbox, cab, axle assemblies to main assembly accessories, electrical parts and other chassis parts like brake, clutch and steering parts.
A PROFESSIONAL CHINA TRUCK AND SPARE PARTS SUPPLIER
@Copyright DERUNA
