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Brand: C.OEFT
OE numbers: DQ200
Product Name: Transmission Accumulator Assembly
Compatible model: /
Product status: New
Number of teeth on the product: /
Product weight: 0.8261kg
Packaging size: 17*17*8.5m
Product packaging: Neutral Packaging
Car Series: Germany
Car Type: For Volkswagen
1.Hydraulic Pressure Stabilization
Absorbs pressure fluctuations and shocks in the transmission hydraulic system, maintaining consistent line pressure for smooth operation.
2.Energy Storage & Rapid Release
Stores excess hydraulic energy during low-demand phases and releases it instantly for quick clutch/band engagement, compensating for pump response delays.
3.Shift Quality Optimization
Cushions gear changes by regulating fluid pressure, eliminating harsh shifts, jerks, or rattling noises during upshifts/downshifts.
4.Pressure Reserve for Critical Conditions
Maintains hydraulic pressure during engine idle/stop (e.g., start-stop systems), ensuring immediate, responsive restarts and preventing shift failures.
5.Component Protection
Reduces wear on hydraulic valves, clutches, and bands by minimizing pressure spikes, extending the transmission’s service life.
1.Superior Driving Comfort:
Delivers seamless, vibration-free gear transitions, eliminating shift harshness for a smoother ride.
2.Faster Response:
Cuts shift delay by 0.2–0.3 seconds (depending on transmission), improving acceleration and drivability.
3.Enhanced Reliability:
Prevents pressure-related failures (e.g., gear slip, delayed engagement) and reduces maintenance frequency.
4.Fuel Efficiency:
Optimizes hydraulic power consumption (up to 11% reduction in 8-speed transmissions) and reduces engine load during shifts.
5.Cold-Start Performance:
Preserves pressure in low temperatures, ensuring normal clutch engagement and 15% faster shift response during cold starts.
6.Cost-Effectiveness:
Minimizes premature component replacement and supports durable, long-term transmission operation。
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