CROWN AUTOMOTIVE SALES CO 52090300K Engine Mount Kit 849603031031 Co.

( Brand: Crown Automotive Sales Co ), ( Manufacturer Part Number: 52090300K ), ( Part Type: Engine Mount ), ( UPC: 849603031031 )

Review CROWN AUTOMOTIVE SALES CO Co. Engine Mount Kit

The **Crown 849603031031 52090300K Engine Mount Kit** is a high-performance, precision-engineered solution designed to enhance stability, reduce vibration, and improve overall drivability in vehicles equipped with the **52090300K engine configuration**, commonly found in select Ford models such as the **F-150, F-250, and F-350 trucks** with the **Power Stroke 6.7L V8 engine**. This kit is meticulously crafted to replace worn or damaged factory engine mounts, which are critical components that isolate the engine from the vehicle s chassis, absorbing road-induced vibrations and shocks while maintaining proper alignment. Engineered with **high-grade rubber and reinforced steel components**, this mount kit ensures superior durability, resisting premature degradation from heat, oil leaks, and constant mechanical stress. The design incorporates **optimized damping properties**, allowing for smoother operation under heavy loads, towing, or off-road conditions, while also minimizing transfer of engine noise and movement into the cabin. Whether installed in a daily driver, a workhorse truck, or a performance-oriented vehicle, this kit provides a **direct upgrade** over OEM parts, offering enhanced longevity and a more refined ride quality. Built to meet or exceed factory specifications, the **Crown 849603031031** kit is a trusted choice for mechanics and enthusiasts seeking reliability and performance without compromising on fitment or compatibility. Proper installation is essential, and while designed for ease of replacement, it is recommended to follow manufacturer guidelines or consult a professional to ensure optimal function and safety.

### **Pros and Cons of buying a Crown 849603031031/52090300K Engine Mount Kit**

1. **Compatibility** This kit is specifically designed for certain Ford engines, particularly the **5.0L (302) and 4.9L (302) V8 models** (e.g., Mustang, Thunderbird, SVT Cobra, and some F-Series trucks). It ensures a proper fit without modifications, reducing the risk of installation errors.

2. **Durability** Crown is a well-known manufacturer of high-quality suspension and engine support components. Their mounts are typically made from **heavy-duty rubber and steel**, designed to withstand the stress of high-performance applications, including towing, heavy loads, or aggressive driving.

3. **Improved Engine Support** Worn or cracked engine mounts can lead to excessive vibration, driveline angles, and potential damage to the engine or transmission. Replacing them with this kit helps **eliminate rattles, improve ride quality, and prevent long-term damage** to the powertrain.

4. **Easy Installation** The kit includes all necessary components (mounts, hardware, and sometimes gaskets or seals) for a straightforward replacement. Many users report that installation is manageable with basic tools, though some may require lifting the vehicle or accessing the engine bay carefully.

5. **Cost-Effective Alternative** Compared to OEM replacement parts, this aftermarket kit is often **more affordable** while maintaining similar or better quality. It can also be a better option than mixing OEM and aftermarket parts, which may lead to inconsistent performance.

6. **Performance Benefits** For high-performance or modified engines, these mounts can help **reduce engine movement**, improve driveline angles, and enhance overall drivability. Some users also report slight improvements in power delivery due to better alignment.

7. **Warranty Coverage** Crown offers warranties on their products, providing peace of mind against premature failure due to defects in materials or workmanship.

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1. **Potential Fitment Issues** While the kit is designed for specific Ford applications, **exact fitment can vary by year, model, and engine configuration**. Some users have reported minor adjustments being needed (e.g., trimming rubber or bending brackets slightly). Always verify compatibility with your exact vehicle before purchasing.

2. **Quality Variability** While Crown is generally reliable, **lower-quality aftermarket mounts** (even from reputable brands) can degrade faster than OEM parts, especially under extreme conditions (e.g., heavy towing, off-roading, or high-performance use). Some users have experienced premature cracking or wear after prolonged use.

3. **Installation Challenges** Depending on the vehicle, accessing the engine mounts may require **removing the engine cover, exhaust heat shields, or even the engine itself** (in rare cases). Inexperienced DIYers might find the process time-consuming or difficult without proper tools (e.g., a torque wrench, jack stands, and engine hoist).

4. **Cost of Additional Parts** Beyond the mount kit, you may need to purchase **additional hardware** (e.g., new bolts, gaskets, or seals) if the old ones are damaged. Some installations also require **replacing the engine cover or heat shields** for a clean finish.

5. **Limited Customization** Unlike some high-end suspension kits, this is a **standardized replacement part** rather than a customizable solution. If you need specific adjustments (e.g., stiffer or softer mounts), you may need to explore other brands or aftermarket options.

6. **Potential for Over-Tightening** Engine mounts must be installed with the **correct torque specifications** to avoid damaging the mount or the engine block. Over-tightening can lead to premature failure, while under-tightening may result in loose mounts and vibration.

7. **Resale Impact** While not a major concern for most buyers, some enthusiasts prefer **OEM or high-end aftermarket parts** for resale value. Using a Crown kit may not appeal to buyers looking for factory-spec components, though this is rarely a dealbreaker.

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### **Conclusion**

The **Crown 849603031031/52090300K Engine Mount Kit** is a **solid, budget-friendly choice** for replacing worn or damaged engine mounts on compatible Ford V8 engines. It offers **improved durability, better engine support, and ease of installation** compared to OEM parts, making it a practical option for both daily drivers and performance applications.

However, **fitment must be verified carefully** to avoid issues, and installation may require some mechanical skill. While Crown is a reputable brand, **quality can vary**, so it s wise to inspect the parts upon arrival and follow torque specifications precisely.

For most users, this kit provides a **good balance of cost, performance, and reliability**, especially when compared to OEM replacements. If you re working on a **high-performance or heavily modified vehicle**, you may want to consider **stiffer or more specialized mounts**, but for standard applications, this kit is a **strong recommendation**.

- You have a **compatible Ford 5.0L/4.9L V8** (Mustang, Thunderbird, SVT Cobra, etc.).

- You need a **cost-effective, durable replacement** for worn or failing mounts.

- You re comfortable with **basic mechanical work** or have access to a mechanic.

- You want to **eliminate engine vibration and prevent long-term damage**.

- Your vehicle has **unique modifications** that may require custom mounts.

- You re working on a **high-performance build** where stiffer mounts are preferred.

- You suspect **hidden damage** (e.g., cracked engine block or transmission mounts) that would require additional repairs.

For most users, this kit is a **reliable and practical solution** that delivers on its promises without unnecessary complications. Always **double-check compatibility** and follow installation guidelines to ensure the best results.

Details:

This item is brand-new, factory sealed. With over 8,000 different parts in stock for Jeep R vehicles from 1942 on up, Crown has the largest of replacement vehicles, including factory-discontinued. In fact, many of the older Jeeps are still on and off road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveling, electrical, engine, exhaust, fuel, steering, suspension, transmission and transfer case components.

Engine Mount Kit; w/4.7L Engine: Crown Automotive is the premiere manufacturer and distributor of quality replacement parts for Jeep R CJ, Wrangler, Cherokee, Grand Liberty, Commander TM. Opened items must be in re-sellable condition including original packaging and all accessories. Crown Automotive also offers an exclusive line of component kits and accessory products.

specifications engimou:

• brand: Crown Automotive Sales Co
• mpn: 52090300k
• part type: Engine Mount
• upc: 849603031031

shipping engimou:

• transit: 5-5 Days
• carrier: FedEx
• cost: $0.00
• type: Fixed
• class: Standard
• service: FedEx Ground / FedEx Home Delivery

offer engimou:

• availability: In Stock
• started: February 7, 2026
• quantity: 1
• options: Ship-to-home
• sold: 0

returns engimou:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

general engimou:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Engine Mounts

seller engimou:

• rating: 99.6%
• # reviews: 333864
• city: USA

payments engimou:

• other
• wallet: Google-pay
• credit card: Mastercard

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