Product Introduction of Chrysler 3.7L, 3.7R, 4.7L, and 4.7R Engine Cylinder Heads
I. Product Overview
A. Applicable Brand:
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Chrysler Engine Cylinder Heads
B. Product Numbers and Corresponding Engines:
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Chrysler 3.7L Engine Cylinder Head:
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OE Numbers: Mop - R5847057AB, Mop - R5847099AB, Mop - R6847424AB, VRE - 2DH1R, VRE - 2DH2L, etc.
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Chrysler 3.7R Engine Cylinder Head:
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OE Number: AC101CC3
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Chrysler 4.7L Engine Cylinder Head:
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OE Numbers: Mop - R5637078AB, VRE - 2D93, VRE - 2DA4, etc.
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Chrysler 4.7R Engine Cylinder Head:
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OE Number: VRE - 2DK9R
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C. Compatible Engines:
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3.7L and 3.7R Cylinder Heads: Compatible with Chrysler V6 engines, "R" indicating the right-hand side cylinder head.
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4.7L and 4.7R Cylinder Heads: Used in SOHC (Single Overhead Camshaft) engines, "R" referring to the right-hand side cylinder head.
II. Applicable Vehicle Models
A. Chrysler 3.7L Engine Applications:
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Dodge Dakota (2004-2005) – Light-duty truck applications
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Dodge Durango (2004-2005) – City commuting & light off-road driving
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Dodge Ram 1500 (2002-2005) – Payload & towing capabilities
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Jeep Grand Cherokee (2005) – Power & performance for SUVs
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Jeep Liberty (2002-2005) – Terrain adaptability
B. Chrysler 3.7R Engine Applications:
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Right-hand cylinder head for the same models as 3.7L.
C. Chrysler 4.7L Engine Applications:
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Chrysler, Dodge, Jeep (1999-2012) – Balanced power for daily driving and towing
D. Chrysler 4.7R Engine Applications:
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Right-hand cylinder head for 4.7L engine models.
III. Structural and Material Features
A. Material Composition:
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Chrysler 3.7L & 3.7R Cylinder Heads: Made of high-quality aluminum alloy for better heat dissipation, lightweight design, and improved fuel efficiency.
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Chrysler 4.7L & 4.7R Cylinder Heads: Also crafted from aluminum alloy, providing better heat management, durability, and weight reduction for improved performance.
B. Structural Design:
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3.7L & 3.7R Cylinder Heads:
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Optimized intake and exhaust ports for enhanced airflow and fuel-air mixing.
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Efficient combustion chamber design for power and fuel economy.
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4.7L & 4.7R Cylinder Heads:
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High-volume intake ports for efficient air intake.
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Optimized exhaust systems to reduce backpressure and improve breathing.
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Tailored combustion chamber design to maximize power output.
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IV. Performance Characteristics
A. Chrysler 3.7L Cylinder Head Benefits:
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Stable Power Output: Smooth acceleration and consistent power at all speeds.
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Fuel Efficiency: Optimized design balances performance & fuel consumption.
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Reliability: Built to OEM quality standards for extended service life.
B. Chrysler 4.7L Cylinder Head Benefits:
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Enhanced Performance: Delivers reliable power for larger vehicles.
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Durability: High-quality aluminum construction ensures longevity.
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Efficiency: Supports complete combustion for optimal fuel economy.
Why Choose Our Chrysler Cylinder Heads?
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Direct OEM Replacement – Ensures perfect fit & performance.
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High-Quality Aluminum Alloy – Durable, lightweight, and heat-resistant.
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Precision Engineering – Designed for optimized air-fuel mixture and combustion efficiency.
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Extensive Compatibility – Covers multiple Chrysler, Dodge, and Jeep models.
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Cost-Effective Solution – Reliable performance at a competitive price.





