46-71280A AFE Rear Cover Raw Rho M250 1500 Dana Trx Street

Review AFE Series Rear Diff Cover Raw Trx/rho for STREET RAM M250 1500 DANA TRX 1925–2021

The AFE Power (Advanced Flow Engineering) 46-71280A Street Dana M250 Rear Cover is a high-performance replacement part designed specifically for the Ram 1500 TRX and RHO 21-25 applications. This rear cover is an essential component of the vehicle's engine cooling system, ensuring efficient and effective heat dissipation.

The AFE 46-71280A Street Dana M250 Rear Cover is made of high-quality cast aluminum, ensuring strength, durability, and resistance to corrosion. Its raw finish provides a rugged, industrial look that complements the performance-oriented nature of the Ram 1500 TRX and RHO 21-25 models.

This rear cover is designed to fit securely in place of the stock component, ensuring a precise fit and minimal installation time. It comes with all necessary hardware for a straightforward installation process. The cover's design allows for easy access to the engine components, making routine maintenance a breeze.

The AFE 46-71280A Street Dana M250 Rear Cover is engineered with large cooling passages that maximize airflow and enhance heat dissipation. Its advanced design ensures optimal cooling performance, even under heavy load or during high-performance driving conditions.

By upgrading to the AFE 46-71280A Street Dana M250 Rear Cover, Ram 1500 TRX and RHO 21-25 owners can improve their vehicle's cooling efficiency, ensuring reliable and consistent performance, especially during demanding driving situations. This upgrade is an excellent investment for those looking to enhance their Ram's capabilities and take it to the next level.

The AFE Powernet M250 Rear Cover for select 1500 TRX and RHO 21-25 applications (AFE part number 46-71280A) is a performance upgrade for your vehicle's air intake system. This product is designed to replace the stock rear cover, offering potential improvements in engine performance and air flow. Let's examine some of the key pros and cons of this part to help you make an informed decision.

1. Enhanced Air Flow: The AFE Powernet M250 Rear Cover is designed with a high-flow, open-element design. This allows for increased air flow into the engine, which can lead to improved performance, especially during high-load situations.

2. Improved Filtration: The open-element design also provides better filtration, as more air passes through the filter media. This can lead to cleaner air entering the engine and potentially increased engine lifespan.

3. Easy Installation: This part is designed to be a direct replacement for the stock rear cover. This means that installation is typically straightforward and can be completed in a relatively short amount of time.

4. Enhanced Engine Sound: Some users report that this part can provide a noticeable improvement in engine sound, as more air flows through the intake system.

1. Potential Increased Engine Heat: With increased air flow comes the potential for increased engine heat. This is because more air is passing through the engine, allowing for more efficient combustion but also potentially allowing for more heat to be generated.

2. Potential Increased Noise: The open-element design of this part can lead to an increase in intake noise. This may be desirable for some users, but for others, it may be a drawback.

3. Higher Cost: This part may cost more than the stock rear cover, which could be a consideration for some buyers.

In conclusion, the AFE Powernet M250 Rear Cover (part number 46-71280A) offers potential improvements in engine performance, air flow, filtration, and engine sound. However, it also comes with the potential downsides of increased engine heat and noise, as well as a higher cost compared to the stock part. Ultimately, whether or not this part is a good fit for your vehicle depends on your personal preferences and priorities.

If you are looking for improved engine performance and increased air flow, as well as a noticeable improvement in engine sound, then this part may be a worthwhile investment for you. Conversely, if you prioritize a quieter ride and are not concerned with marginal performance gains, then you may want to stick with the stock rear cover.

Recommendation: Based on the information provided, I would recommend the AFE Powernet M250 Rear Cover (part number 46-71280A) for those who are looking for improved engine performance, increased air flow, and a noticeable engine sound. However, for those who prioritize a quieter ride and are not concerned with marginal performance gains, I would recommend sticking with the stock rear cover.

Details:

Ideal for off-road adventures, towing, and high-performance driving, this cover ensures your rear differential remains protected cool under demanding conditions, enhancing overall vehicle reliability performance. The kit includes the differential cover and necessary hardware for installation. 2026 trendies 24. This differential cover is specifically engineered for 2021 2022 Ram 1500 Trx model's equipped with the 6.2l hem v8 engine.

Constructed with rugged materials and featuring machined fins, this differential cover enhances heat dissipation during spirited driving off-road use. The raw finish with machined fins not only offers functional cooling benefits but also adds a rugged, aggressive look to the rear axle assembly. Its robust design provides reliable protection against debris and impacts, supporting the demanding performance needs of off-road enthusiasts daily drivers alike.

specifications differentialsdepo:

• for models: M250, 1500, Dana, Trx, Street, Ram
• for years: 1925–2021
• brand: Afe
• mpn: 46-71280a
• part type: Cover

general differentialsdepo:

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

shipping differentialsdepo:

• type: fixed
• carrier: fedex
• service: fedex ground / fedex home delivery
• class: standard
• transit: 4-10 days

seller differentialsdepo:

• # reviews: 717
• city: whittier, california
• rating: 100.0%

returns differentialsdepo:

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

offer differentialsdepo:

• in stock #: 5
• started: may 18, 2026
• sold #: 9
• prices: $298.00–$357.21
• item condition: New
• availability: in stock
• options: ship-to-home

payments differentialsdepo:

• other
• wallet: apple-pay
• credit card: visa