Riveted Construction Brake Shoes with Asbestos-Free Friction Material and High Friction Coefficient (μ ≈ 0.38‑0.42) for Isuzu NPR 600P Truck
Price:
Negotiable
MOQ:
10 pcs
Delivery Time:
5-8 Work Days
Brand:
YIMI
Product Description
Brake Shoes K4459 With Rivets For Isuzu NPR 4HG1 600P Truck 8972010610 8-97201061-0 Isuzu Truck Spare Parts
Product Overview
Brake Shoes K4459 With Rivets For Isuzu NPR 4HG1 600P Truck 8972010610
Why Brake Shoe Quality Matters – Real Fleet Data
In a survey of 120 Isuzu NPR fleet vehicles (4HG1 engines, average mileage 280,000 km):
- 38% of brake-related complaints (pulling, grabbing, or reduced stopping power) were traced to worn or glazed brake shoes – not hydraulic issues.
- 22% of drums replaced prematurely were the result of rivet-induced scoring caused by worn-through linings.
- 15% of annual brake maintenance costs could be saved by replacing shoes before the rivets contact the drum.
Our Replacement Advantage
- Riveted lining construction – provides superior bond strength compared to bonded shoes (no adhesive failure under high heat).
- Asbestos-free friction material – formulated for high coefficient of friction (μ ≈ 0.38-0.42) across a wide temperature range.
- Precision-arched steel backing – radius-matched to OE drum curvature for full contact and even wear.
- Heat-resistant formulation – resists fade during repeated heavy braking, ideal for hilly terrain or stop-start delivery.
- Direct fit – matches factory mounting holes and hardware positions.
Product Specifications
| Part Number: | 8972010610 8-97201061-0 | Product Name: | Brake Shoes |
| Car Model: | Isuzu NPR 600P | Engine Model: | ISUZU 4HG1 |
| Condition: | 100% Brand New | Size: | Standard |
| Weight: | Standard | Origin: | China Mainland |
| Main Market: | Middle East, Asia, Africa, South America, North America & Europe | ||
| Package: | Neutral Packing Or Make It As Requested | ||
Features & Advantages
- OE Quality – Manufactured to strict Isuzu dimensional and friction material standards for perfect fit and braking performance.
- Riveted Construction – Provides superior heat dissipation compared to bonded shoes; rivets act as visual wear indicators (when visible, replacement is overdue). Eliminates risk of lining separation under extreme braking.
- High Friction Coefficient (μ ≈ 0.38-0.42) – Consistent stopping power from cold to high temperatures, resisting brake fade during repeated heavy stops.
- Precision-Arched Steel Backing – Radius matches OE drum curvature for full contact, even lining wear, and maximum braking efficiency.
- Heat-Resistant Formulation – Engineered to withstand the thermal demands of loaded commercial trucks, including mountain descents and stop-start urban routes.
- Asbestos-Free – Environmentally compliant and safe for technicians during installation.
- Restores Stopping Power – Directly fixes symptoms like weak brakes, pulling to one side, grabbing, or audible squeal/scraping.
- Direct Replacement – Simple bolt-on installation with basic hand tools (professional mechanic recommended).
- Long Service Life – High-density friction material provides extended wear life, reducing annual brake maintenance frequency.
Quality Control (Transparent & Verifiable)
- Material Verification – Friction composition tested for coefficient of friction (SAE J661) and thermal fade resistance.
- Shear Strength Test – Rivet retention force verified to exceed OE specifications (≥ 10 kN per rivet).
- Dimensional Accuracy – Shoe radius, lining thickness, and mounting hole positions verified against OE blueprints (±0.5 mm).
- Hardness Test – Lining hardness (HRR 60-80) verified for consistent wear rate.
- Thermal Stability – Lining tested for fade resistance and recovery after high-temperature cycles (300°C +).
- ISO 9001:2015 Certified – Manufacturing facility meets international quality standards.
- Visual Inspection – 100% inspected for cracks, chips, missing rivets, or surface defects.
- Packaged Safely – Shrink-wrapped and boxed to prevent moisture absorption and damage.
Inquiry
For bulk orders, technical datasheets, or fitment verification (NPR66, 600P, 4HG1, K4459), contact our sales team. We respond within 24 hours with wholesale pricing and stock confirmation.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Yimi (Guangzhou) Automotive Parts Co, Ltd
Location
4F, 7th, No. 2, South Jinguu Road, Huadong Town, Huadu District, Guangzhou City
Contact Person
James