fits model: Cherokee, Grand. make: Jeep. year: 2011.

( Manufacturer Part Number: 428136 ), ( Manufacturer Warranty: 90 Day ), ( Genuine Oem: Yes ), ( Seller Notes: 4x4, 5.7, Aot-fl ), ( Interchange Item Code: 300 ), ( Color: Silver ), ( Number Of Valves: 16 ), ( Engine Size: 5.7l ), ( Fuel Type: Gas ), ( Type: Engine Complete Assembly )
The Jeep Cherokee 5.7L 8th digit engine, specifically model number 428136, is a powerful and advanced powertrain option for the 2011 Jeep Cherokee. This engine is part of the Chrysler Group's legendary HEMI engine family and delivers impressive performance and efficiency.
The 5.7-liter V8 engine produces an impressive 315 horsepower and 330 lb-ft of torque. The increased power output is the result of several advanced features, including Chrysler's Multi-Displacement System (MDS), which deactivates cylinders under light load conditions to improve fuel economy, and Variable Valve Timing (VVT), which optimizes engine performance across the entire RPM range.
The striking engine block and cylinder heads are made of aluminum for reduced weight and increased heat dissipation. The engine cylinders utilize a "pent-roof" design, allowing for a more compact combustion chamber and improved airflow. The intake system is composed of a single throttle body and air intake throttle sensor, which improve airflow and fuel efficiency.
The 5.7L 8th digit engine is equipped with a road-tested and proven Gen IV 65RFE six-speed automatic transmission. This transmission offers smooth and efficient power delivery, as well as improved towing capability. The torque converter lockup clutch engages at low speeds for quicker acceleration, while the overdrive gear provides improved fuel economy on the highway.
Additionally, the engine's emission system complies with the latest Federal and California emissions standards, making it an environmentally-friendly choice for the Jeep Cherokee. The engine's under-hood appearance is noteworthy, as the 5.7L features a bold new look with a polished intake manifold, chrome valve covers, and satin black air intake housing.
In summary, the Jeep Cherokee 5.7L 8th digit engine, model number 428136, is an exceptional powertrain option for those seeking robust power, unparalleled torque, and impressive fuel economy. This modern HEMI engine delivers thrilling performance, advanced technology, and fuel-saving features that make it a popular choice for SUV enthusiasts and off-road adventurers alike.
The Jeep 4.7L Pentastar V6 engine, part number 428136, was used in various Jeep models from 2011 to 2019. This engine is known for its robustness and high torque output, making it a popular choice among Jeep enthusiasts. Here are some pros and cons of buying this engine for your vehicle:
Pros:1. Power and torque: The 4.7L engine delivers an impressive amount of torque, making it suitable for towing and off-road adventures. Its power output is also adequately high for daily driving.
2. Fuel efficiency: Compared to larger V8 engines, the 4.7L V6 engine offers better fuel efficiency, allowing you to save money on gas over time.
3. Durability: The Pentastar V6 engine is renowned for its reliability and durability. It can handle the rigors of off-road driving and heavy towing with ease.
4. Versatility: The 4.7L engine can be found in a wide range of Jeep models, making it a versatile choice for various applications.
5. Availability of aftermarket parts: Due to its popularity, there is a vast selection of aftermarket parts and upgrades available for the 4.7L Pentastar V6 engine.
Cons:1. Cost: Like most Jeep engines, the 4.7L V6 engine can be quite expensive to purchase and install. factors such as labor costs, transmission upgrades, and other associated expenses must be considered alongside the cost of the engine itself.
2. Complex engine: The 4.7L Pentastar V6 is a more complex engine compared to smaller V6 engines. This complexity may lead to higher maintenance costs and potential issues with diagnostics.
3. Performance limitations: While the 4.7L engine offers adequate power for most off-road and daily driving applications, it may not be the best choice for high-performance modifications or intense racing applications.
Conclusion:The Jeep 4.7L Pentastar V6 engine, part number 428136, is a robust, powerful, and versatile powerplant that is well-suited for various off-road and daily driving applications. Its high torque output, durability, and availability of aftermarket parts make it a popular choice for Jeep enthusiasts. However, it comes with some drawbacks, such as higher costs and potential complexity. Ultimately, if you require a reliable engine for off-road adventures and tow applications, the 4.7L Pentastar V6 might be a worthwhile investment for you. If you're on a tight budget or looking for a simple and low-maintenance engine, you might want to consider other options.
If you are dead set on the Jeep 4.7L Pentastar V6 engine and are in need of replacement, ensure you consult with a professional mechanic to help navigate the process of purchasing and installing the engine. This will help minimize potential complications and ensure the engine functions optimally for your specific Jeep model and application.
This part may have accessories that are attached and must be removed or switched for proper installation. Transmissions: Replace the following with new parts: front pump and output shaft seals, pan gaskets filter. This part fits vehicles made in the following years 2009 ,2010, 2011 ,2012. Engine warranty is contingent upon installation of new intake manifold gaskets.
Every part is cleaned, tested and inspected by experts. Warranty is not transferable. Clear all computer fault codes. Shearing or breaking of teeth in a standard transmission is not warranted under any circumstances.
Warranty is contingent upon oil and filter change per manufacturers specifications as to type at installation every 5,000 kilometres thereafter. Manufacturer Brand: Color: Position: Fitment Notes. Flush or replace transmission cooler and lines. Failure caused by or related to collisions, theft, vandalism any act of God.
The words un examined or unchecked on the delivery note/docket are not acceptable. Warranty covers slippage, shifting failures and/or bearing noise. All the above installation should be in accordance with manufacturer guidelines including proper quantity and fill levels of fluids any technical service bulletins updates. B Failure caused by towing a trailer unless your vehicle is rated the manufacturer for.
Unless specified as Universal this is a direct fit Engine Complete Assembly. Adjust shiftier and kick down cables linkage if applicable. Warranty is valid to original purchaser only. Engine installations follow the procedures: Replace following parts if applicable: timing belt, water pump, thermostat, spark plugs, fluids, oil pan gasket, and filter.
Manual transmissions follow the same procedure as above if applicable. All parts are covered by our 30-Day Money-Back Guarantee. FAQ's: here.