Original MK-8335 (E) Maintenance Kit – Genuine OEM Ultra-High-Yield Cyan, Magenta & Yellow Developer Units.
Boost color longevity in demanding color machines with this authentic original MK-8335 (E) maintenance kit. Includes the cyan, magenta, and yellow developer units for focused preventive refresh – revives bold, true-to-life colors, seamless gradients, excellent saturation, uniform density, and professional vibrancy while eliminating wear-related color issues like fading, banding, streaks, uneven tones, or developer-specific degradation in high-volume printing. Factory-direct from Kyocera for perfect compatibility, reliable color performance, and sustained fidelity across mixed mono/color jobs. Ideal for offices producing graphics, reports, marketing collateral, brochures, or any color-intensive documents. Rated lifespan of up to 600,000 pages (OEM standard under typical 5% coverage; real-world results can vary depending on usage, paper type, and environment). Straightforward installation per printer service mode or manual – the OEM-recommended targeted solution that extends color developer life, reduces color downtime, and maintains stunning output without unnecessary full-system swaps. Replace proactively when maintenance counters near the limit or color quality shows signs of wear for seamless, vibrant results.
Fully compatible with:
Olivetti d-Color MF2553, Olivetti d-Color MF2554 (and equivalent rebrands)
Kyocera TASKalfa 2552ci, TASKalfa 2553ci, TASKalfa 3252ci, TASKalfa 3253ci (where MK-8335E / 1702RL0UN2 or similar is specified).



