GM GENUINE PARTS 12479377 Rear Acdelco Differential Cover 808709924883

( Brand: Gm Genuine Parts ), ( Manufacturer Part Number: 12479377 ), ( Part Type: Cover ), ( UPC: 808709924883 )

Review GM GENUINE PARTS Acdelco Rear Differential Cover

ACDelco 12479377 Rear Differential Cover

The ACDelco 12479377 Rear Differential Cover is an essential component for maintaining the performance and longevity of your vehicle's rear differential assembly. Designed to meet or exceed OE specifications, this cover is engineered to provide reliable protection against contaminants, ensuring smooth and efficient differential operation.

Constructed from high-quality materials, this differential cover features a durable cast aluminum design that offers excellent heat dissipation and resistance to corrosion. It is specifically engineered to fit and function perfectly within the confines of your vehicle's rear differential system, allowing for an easy and hassle-free installation process.

One of the primary functions of this differential cover is to shield the internal components of the rear differential from foreign debris and contaminants, such as water, dirt, and grime. By doing so, it prevents potential damage and wear that could lead to costly repairs or replacement. Additionally, this cover features a robust sealing system that helps to maintain the proper differential fluid level, ensuring optimal performance and longevity.

The ACDelco 12479377 Rear Differential Cover is designed with a sleek, streamlined appearance that blends seamlessly with your vehicle's undercarriage. Its precise fit and finish are a testament to ACDelco's commitment to manufacturing high-quality replacement parts that meet or exceed OE specifications.

In summary, the ACDelco 12479377 Rear Differential Cover is an essential upgrade for any vehicle owner seeking to maintain the performance and longevity of their rear differential assembly. Its durable cast aluminum design, robust sealing system, and perfect fit make it an ideal choice for both professional mechanics and DIY enthusiasts. Trust ACDelco to provide you with the superior quality and reliability you've come to expect from this leading automotive parts manufacturer.

Pros and Cons of Buying ACDelco Rear Differential Cover (GM 12479377)

The ACDelco Rear Differential Cover (GM 12479377) is a popular replacement option for faulty or damaged differential covers. As with any automotive purchase, it's essential to consider the advantages and disadvantages before making a decision.

1. OEM (Original Equipment Manufacturer) Quality: ACDelco is a reputable brand that offers OEM quality parts. This part is specifically designed to fit and function identically to the original equipment on your vehicle.

2. Durability: The ACDelco differential cover is made from high-quality materials to ensure longevity. This can save you money in the long run by reducing the need for frequent replacements.

3. Leak Prevention: The new differential cover can help prevent leaks, which can save you from costly repairs and potential engine damage.

4. Wide Availability: ACDelco parts are widely available at auto parts stores and online retailers, making it convenient for customers to find and purchase the part.

1. Cost: The price of the ACDelco Rear Differential Cover (GM 12479377) may be more expensive than some aftermarket alternatives. However, the OEM quality and durability may justify the cost for some customers.

2. Installation: Installing the differential cover can be a complex and time-consuming process that may require professional assistance. This can add to the overall cost of the repair.

3. Potential for Unintended Consequences: Replacing a differential cover may uncover other issues that were previously hidden. These issues could result in additional repair costs.

The ACDelco Rear Differential Cover (GM 12479377) offers several advantages, including OEM quality, durability, leak prevention, and wide availability. However, it also comes with some disadvantages, such as cost and potential for unintended consequences. Ultimately, the decision to purchase this part depends on your budget, vehicle needs, and personal preferences. If you prioritize OEM quality and longevity, the ACDelco differential cover may be the best option for you.

Details:

ACDelco 12479377 - Genuine GM Parts Rear Differential Cover. Quantity: Sold as a kit. Differential Case Design Type: GM. Filler Plug Included: No.

Carrier Main Cap Support: No. Drain Plug Included: No.: Genuine GM Parts Rear Differential Cover 12479377 by ACDelco. Brand: ACDelco.

Part Type: Differential Covers Product Line: ACDelco Covers. Cover Color: Natural. Without Filler Plug. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised.

Manufacturers Part Number: 12479377. Cover Material: Steel. With many years of manufacturing experience, ACDelco is the name you can trust. Bolts/Studs Included: Yes.

Gaskets Included: Yes.. Perfect for your vehicle Menu.

part #: 12479377 price

• $44.62

specifications axlpar:

• brand: Gm Genuine Parts
• mpn: 12479377
• part type: Cover
• upc: 808709924883

payments axlpar:

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

offer axlpar:

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

seller axlpar:

• rating: 98.0%
• # reviews: 45423
• city: Saint Paul, Minnesota

shipping axlpar:

• type: Fixed
• class: Standard
• transit: 2-5 Days
• service: Standard
• cost: $0.00

general axlpar:

• Car Truck Parts Accessories > Transmission Drivetrain > Axle Housings Parts
• condition: New

returns axlpar:

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

Gm Genuine Parts 12479377 Is Similar To:

• 03977383 Gm Genuine Rear Axel (40.9% similar) Please look at picture too see condition and what is included. Genuine Gm left side rear axle shaft. Should fit blazer, C10 C20 C30 C1500 C2500 C3500 K10 K20 K30 K1500 K2500 K3500 P20 P30 R10 R20 R30 R1500 R2500 R3500 V10 V20 V30 V3500 this is brand new old stock...(November 23rd, 2017)
• 1255938 Genuine Original Nos Chevy Gm Rear Axle Seal In Package (42.6% similar) ...(April 12th, 2019)
• 13421768 Gm Cadillac Oem Elr Rear (28.3% similar) Est, Mon to Fri. All airbag modules are also non returnable...(August 9th, 2018)
• 1394895 Genuine Gm Parts New Rear Wheel Drive Pinion Shim (48.3% similar) Brand new in pack Genuine Gm Parts...(April 1st, 2018)
• 14012967 Gm Parts New Frt Spindle Inner Needle Brg Seal Part (35.3% similar) Please do your research or check with local Gm dealer to verify this is the correct part for truck. New Gm frat spindle inner needle brag seal part k3 truck...(July 15th, 2018)
• 14038036 Gm Parts Nos Auto (30.6% similar) Please do your research to verify this is the correct part for truck. Nos Gm auto front axle lock housing ring seal part k v 4WD 1,2 trucks...(December 10th, 2017)
• 14038044 Gm Parts Nos Oem Auto Front Axle Lock Cam Cage (35.1% similar) Nos oem auto front axle lock cam cage ring part Gm K1,2 4WD truck. Please do your research and verify this is the correct part for truck...(June 10th, 2018)
• 14071721 Gm Parts Nos Oem Transfer Case Front Output Shaft Seal (32.8% similar) Please do your research or check with local Gm dealer to verify this is the correct seal for truck. Nos oem Gm transfer case front output shaft seal part S-10...(July 12th, 2018)
• 14095595 Gm Parts Nos Auto (30.6% similar) Please do your research and verify this is the correct part for truck. Nos Gm auto front axle lock bearing part k 1,2 4WD trucks...(November 8th, 2017)
• 15152251 Gm Oem Rear Suspension-axle (31.6% similar) This Parts position is left, right...(February 14th, 2018)