REPLACES 3252 AP0083 AP0084 AP0085 – Professional 2-piece injector sleeve cleaning kit removes carbon buildup, rust and debris from injector cups, bores and sealing surfaces without damage ▶ FAST & SCRATCH-FREE CLEANING – Includes 1 spiral tube brush + 1 flat brush; quickly cleans and polishes seating surfaces for proper sealing, saving hours of labor and preventing expensive repairs ▶ SUPERIOR DURABILITY – Premium rust-proof stainless steel bristles with reinforced ABS non-slip handle; 3-5× longer lifespan than cheap brushes, zero bristle loss even under heavy use ▶ WIDE DIESEL ENGINE COMPATIBILITY – Perfect for most 1994-2024 diesel injector sleeves including 6.0L 6.4L 6.7L 7.3L, 5.9L 6.7L, 6.6L, C7/C9, 3126, DT466, VT365, MaxxForce 5/7/9/10 ▶ Every kit strictly inspected with 12-hour professional customer support