Timing Cover Assembly for 3.8L V6 (2007-2011) - Fits JK, JKU, JKUR Models | Replaces OEM 04666020AA, 68003438AC | Built-In Oil Pump with All New Internal Parts

This brand-new Timing Cover Assembly is the perfect fit for 2007-2011 3.8L V6 engines, compatible with JK, JKU, and JKUR models. Designed as a direct replacement for OEM part numbers 04666020AA, 68003438AC, and 68003438AB, this timing cover assembly includes an integrated oil pump and is made from high-quality aluminum for long-lasting durability. Every unit is assembled in our North Las Vegas facility and tested using hot oil to ensure the flow, oil pressure, and relief valve operation meet OEM specifications. With all new internal parts, including gears, springs, and plungers, this assembly provides reliable, worry-free performance for your engine rebuild or service. At every step, from manufacturing to testing, quality is our priority. All castings are thoroughly cleaned, inspected, and tested to ensure they meet rigorous standards. Whether you are working on a stock rebuild or upgrading your timing system, this timing cover assembly is designed for optimal fit, function, and durability, ensuring your engine runs smoothly for years to come. Engine Quest produces high-quality OE-style replacement parts. Each part undergoes rigorous testing and inspections to meet EngineQuest’s exact specifications. Designed for precision manufacturing and durability, our products ensure easy installation. With nearly 500 SKUs available, the company specializes in hard-to-find, in-demand parts, including those no longer available from the OEM, difficult to salvage, or with prohibitively high OEM costs.

• Perfect Fit for 2007-2011 3.8L V6 Models: Engineered for seamless compatibility with JK, JKU, and JKUR configurations.
• OEM Replacement: Replaces OEM part numbers 04666020AA, 68003438AC, 68003438AB, ensuring a direct fit and factory-level performance.
• High-Quality Construction: Manufactured from premium aluminum, offering long-lasting durability and resistance to wear.
• Complete Timing Cover Assembly: Includes all new internal parts such as gears, springs, and plungers, tested for oil flow, pressure, and relief valve operation.
• Built-In Oil Pump: Pre-assembled and tested in our North Las Vegas facility with 160-degree oil to ensure optimal performance.
• Meets or Exceeds OEM Standards: Oil flow (GPM) and pressure meet or exceed original manufacturer specifications, delivering reliable engine protection and performance.
• Durability Guaranteed: Designed for long life with all gasket surfaces inspected for flatness and all castings thoroughly cleaned and inspected for quality.
• EngineQuest: Over 75 Years of U.S. Automotive Expertise – Designed in the USA with Top-Quality Control. Proud IMCA/WISSOTA Supporter. Backed by a 1-Year Parts & Labor Warranty.