- ADDRESS：Wanda Plaza, Jinan, Shandong, China
- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com
The WG9231452066 brake lining is a genuine SINOTRUK HOWO component engineered to provide consistent, high‑friction braking performance in the most demanding heavy‑duty applications. As a critical element of the trusted Sinotruk howo parts family, this brake lining ensures reliable stopping power, fade resistance, and long service life for trucks operating in mining, construction, and long‑haul transport. Manufactured from a premium non‑asbestos organic (NAO) compound, the WG9231452066 lining delivers stable friction coefficients across a wide temperature range, protecting drums and reducing maintenance downtime. Its precision‑molded contour guarantees perfect fitment on Howo brake shoes, ensuring even wear and maximum contact area. Investing in this authentic component guarantees safety and durability for your fleet.
Brake Lining
Тормозная накладка
Revestimiento de freno
The WG9231452066 brake lining is manufactured using a high‑performance non‑asbestos organic (NAO) formulation that combines aramid fibers, mineral fillers, and high‑temperature resins. This compound delivers a stable coefficient of friction (µ = 0.38‑0.42) across a wide temperature range from -40°C to +400°C, ensuring consistent braking even after repeated heavy stops. The material is designed to be gentle on brake drums, reducing heat checking and extending drum life. Each lining is precision‑molded to match the curvature of Howo brake shoes, guaranteeing 100% contact area and eliminating the need for grinding during installation.
Every WG9231452066 lining is subjected to rigorous quality control, including shear strength testing (minimum 3.5 MPa) and compressibility checks to ensure consistent performance under hydraulic pressure. The linings are also tested on a dynamometer to validate friction stability and wear rates, meeting or exceeding FMVSS 121 standards. This meticulous process guarantees that the linings provide reliable stopping power, low noise, and long service life, even under the most severe operating conditions.
The table below provides detailed technical data for the genuine SINOTRUK HOWO WG9231452066 brake lining. These specifications are essential for verifying compatibility and understanding its performance.
| Parameter | Specification | Details |
|---|---|---|
| OEM Part Number | WG9231452066 | SINOTRUK HOWO Original Code |
| Product Name | Brake Lining (set) | For drum brakes |
| Material | Non‑asbestos organic (NAO) | Eco‑friendly, high durability |
| Friction Coefficient (µ) | 0.38 – 0.42 (constant) | Stable across temperature |
| Operating Temperature | -40°C to +400°C | Peak intermittent |
| Shear Strength | ≥ 3.5 MPa | Bonding to shoe |
| Hardness (Rockwell R) | 90 – 100 | Optimized for wear |
| Density | 2.2 g/cm³ | Consistent quality |
| Dimensions (L x W x T) | As per OE (varies by axle) | Confirm with service manual |
| Applicable Axles | Front and rear drum brakes | Howo 6×4, 8×4, etc. |
| Quantity per Vehicle | 16 linings (8 shoes) | For tandem axles |
| Included Hardware | Rivets (if specified) | Check packaging |
The WG9231452066 brake lining is a direct OEM replacement for the drum brakes used on Howo heavy‑duty trucks, including the T7H, A7, and classic Howo‑7 series. It is compatible with both front and rear axles, and is designed to work with standard S‑cam brake systems. The lining’s precise dimensions ensure proper fitment on the brake shoes, allowing for even contact and preventing issues such as brake pull or uneven wear.
In chassis applications, the brake lining must withstand the immense forces generated when stopping a fully loaded vehicle. The WG9231452066 lining’s high‑temperature stability and consistent friction coefficient provide reliable deceleration even after repeated heavy braking, such as on mountain descents or in stop‑and‑go traffic. Its non‑asbestos composition also complies with modern environmental regulations, making it a responsible choice for fleet operators. Whether used in mining haulers, construction dump trucks, or long‑haul tractors, this lining ensures safety and durability.
When replacing brake linings, always inspect the brake drums for wear, cracks, or heat damage. Replace drums if necessary. Use new rivets or bonding adhesive as specified. Bed‑in the new linings gradually to ensure proper mating.
Correct installation of the WG9231452066 brake lining is critical to ensure safe braking performance and long service life. Follow these steps:
Remove the brake drum and old linings. Clean the brake shoe thoroughly, removing any rust or debris. Inspect the shoe for distortion or cracks; replace if damaged.
Position the new lining on the shoe and secure with rivets or adhesive as per the manufacturer’s instructions. Ensure the lining is centered and fully seated. Use a rivet press for consistent pressure.
Reinstall the brake drum and adjust the brake shoes to the correct clearance. Perform a road test with gentle stops to bed in the linings. Check for proper brake balance and adjust if necessary.
Brake linings wear over time and must be replaced before they become dangerously thin. Common signs that replacement is needed include:
If any of these symptoms are observed, immediate replacement with genuine WG9231452066 linings is recommended. Continuing to operate with worn linings can lead to brake failure and serious accidents.
The stable friction coefficient ensures predictable braking performance in all conditions, reducing the risk of fade and improving driver confidence.
The non‑abrasive NAO compound minimizes drum wear, reducing maintenance costs and extending the interval between drum replacements.
Manufactured to meet FMVSS 121 standards, genuine linings provide the stopping power required for heavy‑duty vehicles, ensuring regulatory compliance.
To maximize the service life of your WG9231452066 brake linings, follow these best practices:
By adhering to these guidelines, you ensure that the WG9231452066 linings perform optimally throughout their intended service interval.
Aftermarket brake linings often use cheaper materials that can fade under high temperatures, produce excessive dust, or wear out quickly. They may also have incorrect dimensions, leading to poor fit and uneven braking. The genuine WG9231452066 is manufactured to the exact specifications of the original equipment, using premium friction materials that are rigorously tested for performance and durability. Each batch is subjected to shear, compressibility, and friction tests, guaranteeing that it will perform exactly as the original part.
By choosing authentic SINOTRUK HOWO parts, you protect your investment and ensure your truck maintains its safety and resale value. The Sinotruk howo parts catalog includes a full range of brake components engineered for maximum reliability. For fleet managers and owner‑operators who demand the best, the genuine WG9231452066 is the only responsible choice.
The WG9231452066 brake lining is used across a wide range of Howo models: T7H, A7, and classic Howo‑7 series with drum brakes. It fits both front and rear axles, but dimensions may vary depending on the brake chamber size and S‑cam type. Always verify the lining part number with the vehicle’s service manual.
Each WG9231452066 set is individually packaged in a sealed box with labels indicating quantity and batch code. The package includes the linings and, if specified, rivets or bonding adhesive. For bulk orders, linings are shipped in cartons with foam inserts to prevent damage.
Production of the WG9231452066 takes place in IATF 16949 certified facilities, using precision molding presses and automated mixing processes. Statistical process control ensures that each lining meets the strict requirements for density, hardness, and friction stability. Every batch is accompanied by a material certificate and test report, guaranteeing that the linings delivered are identical to those fitted on new Howo trucks at the factory.
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
