QUICK RESPONSE
Answer in 24 hrs
Answer in 24 hrs
CRAZY
DISCOUNT
DISCOUNT
FAST SHIPPING
5 days arrive guaranteed
5 days arrive guaranteed
QUALITY PARTS
Same as OE performance
Same as OE performance
Product DescriptionDescription
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.
COMPATIBILITY
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 2011-2015
Package Content4 pcs MDS Valve Lifters
1 pcs Camshaft
1 Set of bolts
1 Set of Cylinder Head Gaskets
1 pcs timing chain
1 pcs oil pump
1 pac water pump
BUYER'S NOTICEQ: Is it an original OE part?
A: It's an so-called aftermarket part, but made precisely the same as OE product, premium quality, high performance and durable.
Q: How could I know if this part fits my vehicle?
A: Please use our compatibility chart above, pay attention to the engine displacement(and trim if you are viewing a body part).
The table may not cover all compatible vehicles, send us message before purchase if you have any uncertainty.
THE VIN CODE OF YOUR VEHICLE is the key for compatibility checking, THE BEST WAY IS, find out the OE number of your original part, so we can assure that if it's the proper part for your vehicle.
Q: Is the part brand new or used?
A: All item we are selling are brand new, we restock returned items only when it hasn't been opened/unpacked, in the same condition as when we send off.
Returns and Exchanges
※We have a 100% satisfaction guarantee, if you are not satisfied with your purchase for any reason, please contact us and we will help solve your problem. Usually emails will be replied within 1 business day.
※We are willing to accept returns for any reason, and we offer 30 days of free returns
※ All returned products should be in brand new condition, including all accessories.
※ Refunds can only be made through paypal.
Payment and Shipping
※ We only ship to paypal confirmed address.If you want to change the address or let us send it directly to your relevant or friends, please kindly contact us when you make payment.
※ We will ship all orders asap. from Pasadena via USPS or UPS.( No service on Weekend and public holidays).
※ Delivery time within the U.S. is usually just 3 to 5 business days, however in rare cases it could take 5 to 7 business days.
※ No combined shipping discount offered and no pick-up service.
※ Only PayPal accepted.
Warranty
※ If the item is DOA (damaged on arrival), we fully guarantee the customer to exchange or refund within 30 working days of receipt.
※Warranty does not cover normal product lifetime wear, abrasion or abuse.
※ Warranty does not apply to conditions caused by misuse, abuse, neglect, accident, improper application, improper installation or modification.
※ For products with faults during the warranty period, please contact our customer service via eBay message.
Customer Satisfaction
※ Customer satisfaction is very important to us and our feedback rating reflects this satisfaction. If you have any question or concern, please contact us via ebay message.If you don't get response within 1-2 business days, please check your eBay email or My Messages in case your email provider has an overly-aggressive spam filter blocking eBay or my emails.
※ If you are happy with your purchase, We appreciate you will take a moment to leave POSITIVE Feedback for us upon receipt of your item.
※ Positive feedback will be left automatically to customers when your payment is cleared.
※ We are responsible company, only strive for 5 star positive feedback and will try our best to offer the best service to our buyer. Please email us before leaving negative feedback or open any dispute and please give us 3 business days to resolve the complaint to your satisfaction.