Demand authentic OEM GM parts for the exceptional quality and performance requirements of your vehicle. The recommended part 12489578 Connecting Rod Bearing is also referred to as GM Rod Bearing. We distribute these components through all certified dealer networks operating across the United States. All products have a 12-month, 12,000-mile warranty. The performance of your vehicle requires original equipment manufacturer components for proper installation. This item fits the following: Cadillac Allante, DeVille, Eldorado.
The GM part 12489578 Connecting Rod Bearing has been engineered to be reliable and easy to fit. This Direct Replacement component is supplied in New condition to ensure that the vehicle functions correctly. There is a need of 8 per vehicle. This GM Connecting Rod Bearing is supported by a factory warranty, to get details about delivery and returns, refer to our Shipping Policy and Return Policy pages. GM part 12489578 is a plain rod bearing engineered to carry the crankshaft and connecting rods allowing the engine to rotate smoothly and with minimum friction. Made in bi-metal aluminum-silicone or in tri-metal copper alloy with lead-tin-copper overlay, it is a balance between hardness and fatigue resistance in a range of duty cycles. Bores of the housings are machined to ensure a correct seating and clearance of the oil, and this should be checked during installation to maintain the lubrication and avoid seizure. The choice of this authentic GM component ensures that the engines remain efficient, whereas the performance features using proprietary coats and customized eccentricity to ensure further durability under increased loads.
The ideal choice to make when wanting an assuring quality and a flawless performance is OEM parts. These items are checked closely in terms of quality and designed to fit perfectly into GM's specifications in terms of factory completion making it very easy to install the parts. We have a large stock of OEM GM components, which also come at highly competitive prices in the market. Just in case you need any new original GM parts please be assured that we would provide them to you at your doorstep within a short period of time. In addition to this, all our pieces are covered by the manufacturer's warranty.