1. Steering Racks & Gear Boxes For Sale
  2. sku: 18468270757979771
  3. BOSCH 7805040704

BOSCH 7805040704 Power Steering Gear Rack Lower Seal Gasket 2.0L

fits model: Fwd, Sentra. make: Nissan. year: 2020–2022.

7805040704 Bosch 2020-2022 Nissan Sentra Fwd 2.0l Power Steering Gear Rack Lower Seal Gasket Oem

( Brand: Bosch ), ( Manufacturer Part Number: 7805040704 ), ( Type: Steering Seal Gasket ), ( Vintage Part: No )

Review BOSCH Nissan 2.0l Power Steering Gear Rack Lower Seal Gasket Oem fits SENTRA FWD 2020–2022

The **Bosch 7805040704 Power Steering Gear Rack Lower Seal/Gasket** is a precision-engineered replacement part designed specifically for the **2020 2022 Nissan Sentra (Front-Wheel Drive, 2.0L engine)** to ensure optimal hydraulic power steering performance and longevity. Crafted from high-quality materials, this gasket and seal assembly is engineered to maintain a tight, leak-free seal between the lower mounting bracket and the power steering gear rack, preventing fluid loss and contamination that can compromise steering responsiveness and system efficiency. The gasket features a durable, rubberized composition with reinforced edges to withstand the constant pressure and vibrations inherent in daily driving, while the integrated seal is designed to resist degradation from exposure to power steering fluid, ensuring reliable operation even under demanding conditions. This component is a direct-fit replacement, eliminating the need for modifications or adaptations, and is built to meet or exceed OEM specifications, guaranteeing compatibility with the Sentra s steering system. By addressing potential leaks at the rack s lower mounting point, this seal/gasket set helps preserve the integrity of the power steering fluid, reduces wear on associated components like the pump and hoses, and contributes to smoother, more predictable steering feel critical for both urban commuting and highway driving. Ideal for DIY mechanics or professional technicians performing routine maintenance or addressing fluid leaks, this Bosch part is a trusted choice for restoring confidence in the vehicle s handling while extending the lifespan of the power steering system.

### **Pros and Cons of buying a Bosch 7805040704 Power Steering Gear Rack Lower Seal/Gasket (2020-2022 Nissan Sentra FWD 2.0L)**

#### **Pros:**

1. **Direct Fitment** This part is specifically designed for the 2020-2022 Nissan Sentra with a 2.0L FWD engine, ensuring compatibility without modifications.

2. **High-Quality Material** Bosch is a well-known brand in automotive parts, offering durable seals and gaskets that resist wear and tear better than generic alternatives.

3. **Prevents Fluid Leaks** A failing lower seal or gasket can cause power steering fluid leaks, leading to a sluggish or unresponsive steering wheel. Replacing it proactively avoids costly damage to the rack and pinion system.

4. **Easy Installation** The part is designed for straightforward replacement, requiring basic tools and mechanical knowledge. Many users report completing the job in under an hour.

5. **Long-Term Reliability** A properly installed seal/gasket can last the lifespan of the rack, reducing the need for frequent replacements.

6. **Warranty Coverage** Bosch parts often come with manufacturer warranties, providing peace of mind against defects.

7. **Cost-Effective** Compared to full rack replacements, this seal/gasket is a budget-friendly solution for addressing minor wear.

#### **Cons:**

1. **Potential for Counterfeit Parts** Since Bosch is a premium brand, there is a risk of purchasing fake or low-quality knockoffs, especially from third-party sellers. Always verify the seller s reputation.

2. **Labor Complexity** While the part itself is easy to install, accessing the rack may require removing the wheel, suspension components, or steering column, which can be challenging for inexperienced DIYers.

3. **Additional Wear Indicators** If the leak is due to internal rack damage (e.g., bent tie rods, worn bushings), replacing just the seal may not fully resolve the issue, requiring further repairs.

4. **Fluid Replacement Needed** After installation, the power steering fluid should be flushed to remove contaminants, adding to the overall cost if not already done.

5. **Limited Availability** Depending on the region, this specific part may not be stocked at all local auto parts stores, requiring online ordering.

#### **Conclusion:**

The **Bosch 7805040704 power steering gear rack lower seal/gasket** is a **reliable, high-quality replacement part** for the 2020-2022 Nissan Sentra FWD 2.0L, offering a cost-effective solution to prevent leaks and steering issues. However, its effectiveness depends on proper installation and ensuring the rest of the steering system is in good condition. If the leak persists after replacement, further diagnostics may be necessary.

#### **Recommendation:**

- **Buy from a trusted source** (official Bosch dealers, reputable online retailers like Amazon, RockAuto, or local Nissan dealerships) to avoid counterfeit parts.

- **Check for accompanying fluid** Some kits include power steering fluid, which can simplify the job.

- **Consider professional installation** if unsure about the process, as improper handling can damage the rack or steering components.

- **Inspect the rack for damage** before purchasing if the rack is worn or bent, a full replacement may be needed.

- **Flush the power steering system** after installation to ensure optimal performance.

**Final Verdict:** This is a **solid choice** for addressing lower seal/gasket leaks in the specified Nissan Sentra, provided the purchase is made from a legitimate seller and installation is done correctly. For most DIYers, it is a worthwhile investment to maintain steering reliability.

Details:

ENGINE: 2.0L L4 MR20DD GASOLINE. DONOR VEHICLE: 2020 NISSAN SENTRA SV. MILEAGE: 93K. BODY TYPE: SEDAN 4-DOOR.

specifications steragebo:

  • for models: Fwd, Sentra
  • for makes: Nissan
  • for years: 2020-2022
  • brand: Bosch
  • mpn: 7805040704
  • type: Steering Seal Gasket
  • vintage part: No

seller steragebo:

  • # reviews: 51215
  • city: Traverse City, Michigan
  • rating: 99.9%

payments steragebo:

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

general steragebo:

  • Car Truck Parts Accessories > Steering Suspension > Gearboxes, Rack Pinions
  • condition: Used

shipping steragebo:

  • transit: 4-9 Days
  • class: Standard
  • type: Fixed
  • cost: $0.00
  • service: Standard

offer steragebo:

  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • started: March 21, 2026
  • sold: 0
  • best offers: True

returns steragebo:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days
for models: fwd, sentra, for makes: nissan, for years: 2020-2022, type: steering seal gasket, vintage part: no,
category: auto parts > car truck parts accessories > steering suspension > gearboxes, rack pinions, sku: 18468270757979771,
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