Got an oil leak at the back of your GM LS engine? This crankshaft rear oil seal housing gasket (replacement for GM part #12639249) is here to fix it! It's compatible with a ton of popular GM vehicles with LS-family V8 engines, including Chevy Silverado, Suburban, Tahoe, Avalanche, Camaro, Trailblazer, and GMC Sierra, Yukon, Escalade, plus more with 4.8L, 5.3L, 5.7L, 6.0L, or 6.2L displacements. Specifically, it fits engines like the LS1, LS2, LS3, LS6, LM7, LQ4, and LQ9. This seal is designed to prevent oil leaks from the rear main seal area, which can save your engine from serious damage down the road. It's made to meet original equipment specs, so you get a perfect fit and reliable performance. Before you buy, double-check your vehicle's year, make, model, engine, and trim to ensure compatibility – we always recommend doing a quick research. Installation is best left to experienced DIYers or a mechanic, as it involves accessing the rear of the crankshaft. But once it's in, you'll have peace of mind knowing your engine is protected. Don't let a small leak become a big repair bill. Keep your truck or car running strong with this high-quality gasket. Our team is here to help if you have questions – just reach out. Order now and stop that drip!
