fits model: Rm3165. make: Chevrolet, Gmc, Cadillac, Pontiac. year: 1998–2016.

( Brand: 1stchoice-autoparts ), ( Manufacturer Part Number: 1ST058581CHOICE ), ( Warranty: 1 Year ), ( Oe Spec Or Performance/custom: Oe Spec ), ( Type: Rear Main Seal ), ( Material: Plastic ), ( Fitment Type: Direct Replacement ), ( Feature: Unsurpassed Quality You Can Trust ), ( Kit Or Single Part: Single Part ), ( Life Cycle Status Description: Available To Order )
The 1stchoice Autoparts 1st058581 is a premium quality rear seal designed specifically for the rear differential housing on certain Chevrolet, GMC, Cadillac, and Pontiac vehicles equipped with 4.8L, 5.3L, 6.0L, or 6.2L engines, manufactured between 1998 and 2016. This seal is an essential component for maintaining the hydraulic fluid in theaxle assembly, preventing leaks and ensuring proper function of the vehicle's drivetrain.
The 1stchoice Autoparts 1st058581 rear seal is engineered from a high-performance rubber compound that provides excellent resistance to wear, tear, and the damaging effects of harsh chemicals and extreme temperatures. Its precision-machined steel backing plate ensures a secure and snug fit against the differential housing, reducing the potential for leaks and making installation straightforward.
Measuring approximately 5.1 inches in length and 1.75 inches in width, this seal is the perfect fit for the listed applications. Each seal comes shrink-wrapped for added protection during shipping and storage.
Installation of the 1stchoice Autoparts 1st058581 rear seal is a fairly straightforward process. Begin by draining the differential fluid and removing the old seal, using a applicable seal puller or other methods. Clean the housing and mating surface of the new seal thoroughly before installation, ensuring the new seal is properly seated and securely fastened.
Trust the 1stchoice Autoparts 1st058581 to provide reliable, long-lasting protection against rear differential leaks. This essential component is an on-point replacement for your vehicle's original seal, ensuring optimal performance and peace of mind on the road.
Product Name: 1stChoice 1st058581 Rear Seal for 98-16 Chevrolet, GMC, Cadillac, Pontiac 4.8L, 5.3L, 6.0, 6.2 engines
The following are the pros and cons of buying a 1stChoice 1st058581 rear seal for the specific vehicles and engines mentioned above.
Pros:1. Compatibility: This rear seal is designed to fit the listed Chevrolet, GMC, Cadillac, and Pontiac vehicles with 4.8L, 5.3L, 6.0, and 6.2 engines, ensuring a proper fit.
2. Quality: 1stChoice is a well-known brand in the automotive aftermarket, and this particular rear seal is designed to provide reliable sealing against oil and coolant leaks, extending the life of your engine.
3. Availability: The 1stChoice 1st058581 rear seal is readily available through various automotive retailers, making it a convenient option for those in need of a replacement.
4. Affordability: Compared to dealer-priced rear seals, the 1stChoice 1st058581 rear seal is generally more affordable, making it an attractive option for those on a budget.
5. Customer Reviews: The majority of customer reviews for this part are positive, with many reporting that it solved their oil or coolant leak issues.
Cons:1. Installation: Some customers have reported difficulty in installing the seal, primarily due to its size or shape. However, this can be mitigated by ensuring proper preparation before installation and following the manufacturer's instructions carefully.
2. Occasional Leaks: A small number of customers have reported that the seal leaked, but it is important to note that this issue could be due to improper installation or hidden damage in the engine.
3. Seal Material: The material used for this seal may not be the same as the original equipment manufacturer (OEM) seal, but it has been reported to provide reliable sealing performance.
Conclusion:Based on the available information, the 1stChoice 1st058581 rear seal appears to be a reliable and cost-effective solution for addressing oil and coolant leaks on the specified Chevrolet, GMC, Cadillac, and Pontiac engines. While there are a few reports of installation challenges and occasional leaks, these seem to be isolated incidents. If you encounter any issues during installation, consider seeking professional assistance, or consult the manufacturer's instructions for proper fitting and preparation.
Recommendation:If you are in need of a rear seal for the listed engines, the 1stChoice 1st058581 rear seal is a solid choice due to its compatibility, quality, availability, affordability, and positive customer reviews. Be sure to follow the recommended preparation and installation procedures to ensure a successful and leak-free repair.
Engine Crankshaft Seal. Excellent Delivery. Fast shipping:All our packages use USPS First Class Package Service, 5. Accessories come with a 3-month warranty.
12 months Manufacturers Warranty for defective items excluding damaged and/or misused after receipt. It does not come with any installation instructions. The images shown are not the actual item and for your reference only. Rear Main Seal For 98-16 Chevrolet GMC Cadillac Pontiac 4.8L 5.3L 6.0 6.2.