Product Overview
Replace or upgrade the front idler wheel on your Dressta TD25 with our heavy-duty, color-customized idler (Part No. 857-03-0427). Engineered from high-strength forged steel and CNC-machined to exact OEM tolerances, it delivers maximum wear resistance, smoother track guiding, and extended undercarriage life—even in the toughest mining, quarry, or landfill applications.
Key Features
Exact OEM Fit: Interchanges seamlessly with Dressta part 857-03-0427—no field modifications required.
High-Strength Construction: Heat-treated 35MnB alloy steel body delivers 25 % higher yield strength than conventional cast idlers.
Color Customization: Powder-coat any RAL or Pantone color at no extra charge; ideal for fleet branding or high-visibility jobsites.
Sealed & Lubricated: Maintenance-free Duo-Cone seals retain special EP2 grease for –40 °C to +120 °C operation.
Salt-Spray Certified: 500-hour ASTM B117 coating prevents rust in corrosive environments.
Drop-in Replacement: Includes pre-installed bearings and shaft; install in under 45 minutes with standard hand tools.
Product parameters
| Product name | Track Shoe Bolts &Nuts,Plow Bolts &Nuts,Hex Bolts &Nuts,Segment Bolts& Nuts for Excavator & Bulldozer |
| Material | 40CR |
| Grade | 12.9 |
| Finish Color | Black |
| Machine | Heating forging machine |
| Warranty time | One Year / 2000 hours(Normal life 4000 hours) |
Compatibility
Fits all Dressta TD25 crawler dozers (TD25C, TD25E, TD25H, TD25R). Cross-reference: Fiat-Allis 857-03-0427, New Holland 858-03-0427, Case 400-03-0427.
Shipping & Packaging
Ships worldwide via DHL, FedEx, or sea freight
Steel-reinforced crate + VCI anti-rust bag for safe transport
3–5 days processing; 7–10 days express delivery to USA, Canada, Australia, Europe
Why Choose Us
• ISO 9001:2015 certified factory with 20+ years of undercarriage expertise
• Real-time inventory—95 % of orders ship same day
• 24/7 technical support by ex-OEM engineers
• 30-day no-questions-asked return policy
Order Now
Secure the front idler wheel that keeps your Dressta TD25 running longer and looking sharper. Add Part No. 857-03-0427 to your cart or request a custom-color sample today.
Detailed photos
Product Tags:
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Grade 12.9 No. 593-07-3544 593-07-3545/1313442Н Track Bolt And Nut For Dressta Td25 Images
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