Feature:
Multi-displacement Svstem (MDS for short) is a unique engine technology; if the engine adopts MDS technology, it can switch the working cylinder of the engine between 8-cylinder and 4-cylinder.At the same time, the MDS system can run with 4 cylinders or 8 cylinders by judging the engine load and working conditions. The engine closes 4 cylinders symmetrically, and the remaining 4 cylinders form a V4 engine, so that the engine can still maintain Better ride comfort; in addition, the data given by engine manufacturers equipped with the MDS system is a 20% increase in fuel economy.
This technology is most suitable for multi-cylinder engines, and effectively reduces fuel consumption during traffic jams without affecting the driver's pursuit of the acceleration stimulation of large-displacement models. For example, after a conventional 8-cylinder engine adopts this technology, it is equivalent to installing two independent 4-cylinder engines, which can run one engine and let the other rest according to the needs of driving.
Specifications:
Condition: Brand New
Manufacturer Part Number: 53021726AD; 53021726AF; 53021726AE; 53021726AC
OE/OEM Part Number: 5038785AB, 5038786AB, 53021727AC, 53021729AC
Fitment:
Fits For MDS Hemi Engine
For Chrysler Aspen 5.7L Engine V8 2009
For Dodge Durango 5.7L Engine 2009
For Dodge Ram 1500 5.7L Engine 2009-2010
For Ram 1500 5.7L Engine 2011-2019
Package included:
as the picture shows
Note:
Please Carefully Check Whether the OE Number And Picture are What You Need.Before Buying. If You are Not Sure Whether It Fits, Please Writer to us Message.
Shipping Information:
Free Quick Shipping
Delivery Time: 3-7 business days.
Improved power output and a more powerful engine sound.
Improved engine performance, definitely a good choice to enhance the driving experience.A+++
After the replacement the truck is now as quiet as a new car and I no longer have to worry about breaking down halfway to take my daughter to soccer practice.
First attempt at a DIY overhaul, customer service was super friendly and professional, responded promptly, and helped me confirm the compatibility of this set of subcomponents.
Comparable to the original, with only a 0.002mm deviation in measured tolerance during installation, and the metal friction noise has completely disappeared.