With over a decade in mining equipment maintenance, I’ve seen generic seal packages fail consistently: their low-quality rubber lacks oil resistance and elasticity, hardening or cracking within months (even with light use). This forces frequent maintenance, disrupts production schedules, and increases long-term costs. In contrast, this Seals package 101217448 is a genuine OEM part, engineered to Montabert’s strict standards: each seal uses a specialized oil-resistant rubber compound that retains flexibility even after long-term exposure to HC25’s hydraulic fluid and mining debris. Every seal’s size and shape are machined to match HC25’s component tolerances exactly (±0.005mm)—no “gap” that causes leaks, and no need for time-consuming modifications during installation.

Since seal wear varies by environment (e.g., surface quarries have more dust than underground coal mines), the “replace based on actual usage” guideline lets you avoid unnecessary replacements while preventing sudden failures. And with short delivery times (no 2-3 week waits like generic seal kits), you can restock quickly when leaks or wear appear—keeping your HC25 drills operational. Add in competitive pricing that beats many non-OEM options, and this Seals package 101217448 becomes an essential choice for mines prioritizing reliability, flexibility, and cost-efficiency. Whether you’re drilling limestone, coal, or metal ore, it keeps your HC25’s hydraulic system clean, leak-free, and running smoothly—no matter the working conditions.