D3517 STRANGE ENGINEERING Differential Cover Rear

Review STRANGE ENGINEERING Rears Logo Differential Cover

The Strange Engineering D3517 Rear Differential Cover is a high-performance component designed for off-road vehicles and racing applications. This differential cover is engineered to provide superior protection to the rear differential assembly, ensuring its longevity and reliability under the most extreme conditions.

The D3517 cover is manufactured using heavy-duty 6061-T6 aluminum alloy, providing excellent strength and durability. The cover's design features a large baffle system that helps to minimize oil foaming and aeration, ensuring consistent lubrication to the differential gears. The baffles also help to prevent oil slosh during aggressive driving, reducing the risk of oil starvation and potential damage to the differential.

The cover comes with an integrated oil cooler mounting location, allowing for easy installation of an external oil cooler. This feature is particularly useful in high-performance applications, where the differential generates a significant amount of heat and requires additional cooling to maintain optimal operating temperatures.

The Strange Engineering D3517 Rear Differential Cover also includes a breather system, which helps to prevent oil blow-by and maintain consistent oil pressure. The breather system features a large, high-flow filter that helps to keep out contaminants and ensure clean oil flow to the differential.

The cover includes a gasket and all necessary hardware for installation, making it a straightforward and hassle-free upgrade for your vehicle. The cover is designed to fit a wide range of applications, including Jeep JK and JK Unlimited models, and is backed by Strange Engineering's industry-leading warranty.

In summary, the Strange Engineering D3517 Rear Differential Cover is a high-performance component that offers superior protection and cooling for your rear differential assembly. Its robust design, large baffle system, integrated oil cooler mount, and breather system make it an excellent choice for off-road enthusiasts and racers seeking to maximize the performance and reliability of their vehicles.

The D3517 rear differential cover produced by Strange Engineering is a popular aftermarket option for those seeking enhanced performance and durability for their differential assemblies. This component is designed to fit various applications, including Dodge, Ford, and Chevrolet vehicles. Here are some potential pros and cons of investing in this differential cover.

1. Enhanced Strength: The D3517 cover is made of 6061-T6 aluminum, which is stronger and lighter than the stock steel covers. This increased strength can help withstand the added stresses of high-performance driving or towing.

2. Improved Cooling: The larger size and baffled design of the D3517 cover facilitate better oil circulation and cooling, reducing the risk of overheating and potential damage to the differential.

3. Customizable Drain Plugs: The cover comes with two drain plugs, allowing for easy oil changes and the option to install a remote oil filter for improved filtration.

4. Wide Compatibility: The D3517 cover is designed to fit various applications, including Ford 9-inch, Dodge Dana 60, and Chevrolet 12-bolt differentials, making it a versatile option for a wide range of vehicles.

1. Cost: Compared to stock differential covers, the D3517 cover is more expensive. However, the added strength, improved cooling, and customizable features may justify the investment for those seeking high-performance applications.

2. Installation Complexity: Installing the D3517 cover may require some mechanical skills and tools, as it involves removing the differential and old cover, preparing the new cover for installation, and reassembling the components.

3. Potential Clearance Issues: Depending on the specific application, the larger size of the D3517 cover may cause clearance issues with other components, such as driveshafts or suspension parts. Careful consideration and potential modifications may be necessary to ensure proper fitment.

The Strange Engineering D3517 rear differential cover is an attractive option for those seeking improved performance, strength, and cooling for their differential assembly. While it comes with a higher cost and potential installation challenges, the benefits may outweigh the investment for those who demand superior capabilities from their vehicles. Ultimately, the decision to purchase this cover depends on individual priorities, budget, and the specific requirements of the vehicle application.

If you are looking for a high-performance, durable differential cover for your Dodge, Ford, or Chevrolet vehicle, the D3517 cover from Strange Engineering is a solid choice. However, carefully consider the potential costs, installation requirements, and clearance issues before making a purchase. It is always recommended to consult with a knowledgeable mechanic or professional to determine if this component is the right fit for your specific application.

Details:

Carrier main cap support: no. Want to make the most out of your race or high-performance car. Drain plug included: no. Strange engineering has a rich racing heritage and relentless need to innovate for all forms of drag racing, including NRA, the NRA YMCA racers.

Leave the competition in dust while improving ride quality with Strange automotive parts. Supplier part number: str-d3517. Made using the finest materials menu. Quantity: sold as a kit.

Perfect for drag racing or high-performance applications. These parts are durable enough to handle the rigors of performance applications. Part type: differential covers product line: Strange aluminum covers. Made by highly experienced engineers using high-strength materials, they are proven to offer exceptional operation and dependability.

Strange D3517 - rears logo differential cover. These parts are proven to withstand the most demanding conditions, taking your driving experience a whole new level. Engineered to meet or exceed the most stringent standards of quality. Ideal solution to enhance the performance of your vehicle.

Cover material: aluminum. Brand: Strange engineering. Strange is the name you can depend upon.

Made using the finest materials and latest manufacturing technology, they offer exceptional durability wear resistance. Filler plug included: yes. Strange engineering supplies OE rear housings for fords cobra jet mustang program, GM's coop and Mopar drag pack program. Manufacturers part number: D3517.

Made in the USA. Cover color: black powder coated. The brand has you covered with top-of-the-line automotive parts that are sure to help enjoy a safe ride no matter how unforgiving the conditions. Strange engineering is a market leader in the drag racing and hi-performance oval markets.

Gaskets included: yes. Whether you are looking to improve handling and braking, reduce vibration or anything in between, Strange products for. Differential case design type: Dana 60.: rears logo differential cover by Strange.

Made using sophisticated technology and equipment. Bolts/studs included: yes.

specifications differentialsdepo:

• brand: Strange Engineering
• mpn: D3517
• part type: Cover
• upc: 679460102045

seller differentialsdepo:

• city: saint paul, minnesota
• rating: 97.9%
• # reviews: 45417

offer differentialsdepo:

• price: $177.01
• item condition: New
• started: january 3, 2026
• availability: in stock
• sold #: 9
• in stock #: 1
• options: ship-to-home

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

returns differentialsdepo:

• policy: returns accepted
• paid by: seller
• time: 30 days

shipping differentialsdepo:

• class: standard
• type: fixed
• service: standard
• transit: 4-6 days

payments differentialsdepo:

• credit card: mastercard
• wallet: google-pay
• other