WFLNHB ON574838L Rear Differential Cover

( Brand: Wflnhb ), ( Items Included: Rear Differential Cover ), ( Manufacturer Part Number: ON574838L ), ( Placement On Vehicle: Rear ), ( Oe/oem Part Number: 697-706, 15290822, 111107 ), ( Material: Steel ), ( Features: Easy To Install ), ( Manufacturer Warranty: 3 Years ), ( Mounting Style: Bolt-on ), ( Item Weight: 3.13lbs ), ( Universal Fitment: No ), ( Fitment Type: Direct Replacement )

Review WFLNHB Chevrolet And Rear Differential Cover fits SUBURBAN C1500 1998–1999

WFLNHB On574838 Rear Differential Cover for 1998-1999 Chevrolet Suburban C1500

The WFLNHB On574838 is an original equipment manufacturer (OEM) rear differential cover specifically designed for the 1998 and 1999 Chevrolet Suburban C1500 models. This high-quality component is engineered to ensure a perfect fit and function, providing superior protection to the rear differential gears and seals.

Constructed from durable cast aluminum, this differential cover is designed to withstand the rigors of everyday use and heavy-duty applications. Its robust design offers enhanced cooling capabilities, allowing the differential to operate efficiently, even under the most demanding conditions.

The WFLNHB On574838 rear differential cover comes with a gasket included, ensuring a proper seal between the cover and the differential housing. Additionally, the cover is drilled for a differential breather, ensuring proper ventilation and preventing the buildup of pressure inside the differential.

This OEM rear differential cover is a direct replacement for the original equipment on your 1998 or 1999 Chevrolet Suburban C1500. Installing this cover is a straightforward process, typically requiring only common hand tools and minimal mechanical skill. By using an OEM replacement part, you can ensure a reliable and long-lasting solution for your vehicle.

In summary, the WFLNHB On574838 rear differential cover is a high-quality, durable, and functional component designed for the 1998 and 1999 Chevrolet Suburban C1500 models. Its OEM design ensures a perfect fit and function, while its robust construction offers enhanced cooling capabilities and superior protection for the differential gears and seals.

Pros and Cons of Buying a WFLNHB On574838L Rear Differential Cover for a 1998-1999 Chevrolet Suburban

The WFLNHB On574838L rear differential cover is a popular aftermarket option for the 1998-1999 Chevrolet Suburban. This part is designed to provide better protection to the differential gears and improve the overall performance of the vehicle. In this analysis, we will discuss the advantages and disadvantages of purchasing this part.

1. Superior Material: The WFLNHB On574838L rear differential cover is made from high-quality cast aluminum, which is more durable than the OEM plastic cover. This material can withstand the high temperatures and pressures generated by the differential gears, ensuring long-lasting protection.

2. Enhanced Cooling: The new cover has larger drain holes and improved venting, which facilitate better cooling of the differential fluid. This feature can help prevent overheating and extend the life of the differential gears.

3. Leak Prevention: The new cover has a gasket that seals tightly against the differential housing, reducing the chances of leaks. This can save vehicle owners from costly repairs and downtime.

4. Aesthetics: The WFLNHB On574838L rear differential cover has a sleek and modern design, making it an attractive upgrade for many Suburban owners.

1. Cost: The aftermarket differential cover is more expensive than the OEM plastic cover. While the initial investment may be higher, the long-term benefits of durability, cooling, and leak prevention can outweigh the cost.

2. Installation: Installing the new differential cover may require some mechanical expertise, especially if the vehicle owner is not familiar with differential work. It is recommended to consult a professional mechanic or follow a detailed installation guide.

3. Weight: The cast aluminum cover is heavier than the OEM plastic cover, which can add some weight to the vehicle. However, the benefits of improved durability and cooling usually outweigh the added weight.

In conclusion, the WFLNHB On574838L rear differential cover is a worthwhile investment for Suburban owners looking to improve the performance and durability of their vehicle. While there are some cons to consider, such as cost and installation, the advantages of superior material, enhanced cooling, leak prevention, and aesthetics make this part an attractive upgrade. By carefully weighing the pros and cons, vehicle owners can make an informed decision about whether this part is right for their needs and budget.

Based on the analysis above, I would recommend the WFLNHB On574838L rear differential cover for Suburban owners who prioritize durability, cooling, and leak prevention. While the initial cost may be higher than the OEM plastic cover, the long-term benefits and improved performance make this part a worthwhile investment. It is recommended to consult a professional mechanic or follow a detailed installation guide to ensure proper installation and maximize the benefits of this upgrade.

Details:

Package Including. Differential Cover/Case Material Low Carbon Steel. 100% Brand new, never been used.

Positions Rear. Differential Cover Bolt Count 10. New List Item. Made of the High Quality.

Gasket or Seal Included No. Part Numbers: 697-706, 15290822, 111107. Easy installation.

Warranty does not cover shipping, labor, towing, rentals, storage, legal fees, lost wages or any other incidental fees. Ring Gear Yes. Color/Finish Silver/zinc Phosphate. Active Brake Control.

Warranty is not transferable. Packaging Type Box. For the Following Cars.

part #: on574838l price

• $29.43

specifications addedclutch:

• for models: C1500, Suburban
• for makes: Chevrolet
• for years: 1998-1999
• brand: Wflnhb
• items included: Rear Differential Cover
• manufacturer part number: ON574838L
• placement on vehicle: Rear
• oe/oem part number: 697-706, 15290822, 111107
• material: Steel
• features: Easy To Install
• manufacturer warranty: 3 Years
• mounting style: Bolt-on
• item weight: 3.13lbs
• universal fitment: No
• fitment type: Direct Replacement

returns addedclutch:

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

offer addedclutch:

• best offers: True
• options: Ship-to-home
• started: December 24, 2025
• sold: 0
• availability: In Stock

shipping addedclutch:

• type: Fixed
• cost: $0.00
• transit: 5-9 Days
• class: Standard
• service: Standard

payments addedclutch:

• credit card: Mastercard
• other
• wallet: Paypal

seller addedclutch:

• rating: 99.2%
• city: Monroe Township, New Jersey
• # reviews: 5913

general addedclutch:

• Transmission Drivetrain > Clutch Parts Kits > Additional Clutch Parts
• condition: New

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