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3689001
CUMMINS
Product Name | Crankshaft Speed Indicator Signal Ring | Part No. | 3689001 |
Type | Engine Parts | Place Of Origin | China |
Condition | New | MOQ | 1piece |
Warranty | 6 Months | Package | Carton/Wooden case/Iron case |
Service | 24 Hours Online | PAYMENT | TT, western union, L/C etc. |
Net Weight | 1.2kg | Size | 20*20*1cm |
High-frequency hardened gear teeth deliver long wear resistance: Hardened tooth surface avoids deformation after long-term magnetic field cutting to maintain consistent pulse signals.
One-piece hollow weight-reduction design cuts crank rotating load: Five oval slots optimize dynamic balance and reduce extra rotational resistance for smoother engine operation.
Standard central keyway guarantees accurate positioning during assembly: Matches crankshaft hub perfectly to eliminate circumferential slipping and phase deviation.
Uniform 57-tooth pitch ensures high-precision speed measurement: Standard tooth spacing prevents missing signal pulses, eliminating rough idle and weak acceleration.
Standard overall dimension supports direct overhaul replacement: Outer diameter, thickness and keyway size match crankshaft mounting position with no cutting or grinding required.