Rear Main Seal Cover Kit - Compatible with Chevy Silverado Tahoe Suburban Avalanche, GMC Sierra Yukon Savana, ESC 4.8L 5.3L 6.0L 6.2L - Replaces 635-518 12633579 12639250

Tackle Rear Main Seal Leaks with Confidence Using the VANLISON Premium Repair Kit Is your car leaving unwanted oil stains on your driveway? A failing rear main seal is a common issue that can lead to serious engine problems and environmental messes. The VANLISON Rear Main Seal Cover Kit provides a complete, high-quality solution designed for a durable, leak-free repair. Engineered for DIY enthusiasts and professional mechanics alike, this kit restores your engine's integrity and gives you peace of mind on the road. Why Choose the VANLISON Rear Main Seal Kit? Superior Durability: The cover is constructed from high-grade die-cast aluminum, which offers excellent strength and resistance to heat and warping compared to inferior materials. This ensures a perfect, lasting seal. Engineered to Prevent Leaks: Our kit features an updated seal design paired with a precision-cut gasket. This combination is meticulously tested to block leaks effectively, safeguarding your engine's performance and longevity. All-In-One Convenience: Forget searching for separate parts. This comprehensive kit includes the rear main seal cover, a new gasket, and all required installation hardware, making your repair job straightforward and efficient. Precision Fit for Popular Models: This kit is manufactured to precise specifications for reliable compatibility with GM trucks and SUVs equipped with 4.8L, 5.3L, 6.0L, and 6.2L engines including the Chevy Silverado, Tahoe, Suburban, Avalanche, GMC Sierra, Yukon, Savana, and CAL-ESC. Full Compatibility List: This kit is designed to be compatible with vehicles including: Chevy: Tahoe (2012-2013), Suburban 1500 (2012-2013), Silverado 1500 (2013), Silverado 2500HD (2014), Express 1500/2500/3500 (2012-2018), Avalanche (2012) GMC: Yukon (2013), Sierra 1500 (2013), Sierra 2500HD (2015), Savana 3500 (2012, 2014, 2015) : ESC ESV (2012)

• Stop Engine Oil Leaks for Good: This premium rear main seal kit is engineered to provide a permanent, leak-free seal. Its durable die-cast aluminum construction prevents warping and ensures a perfect, long-lasting fit to protect your engine.
• Complete & Ready-to-Install Kit: Everything you need is in the box! Includes the rear main seal cover, a precision-molded gasket, and the correct installation hardware. Save time and hassle with this all-in-one repair solution. This complete kit is built to OEM standards, delivering reliable performance and stopping leaks effectively.
• Guaranteed Compatibility: Compatible with 2012-2013 Chevy Tahoe, 2012-2013 Chevy Suburban 1500, 2013 Chevy Silverado 1500, 2012 Chevy Express 1500, 2014 Chevy Silverado 2500 HD, 2014 Chevy Express 2500, 2012 2013 2014 2018 Chevy Express 3500, 2012 Chevy Avalanche, 2012 ESC ESV, 2013 GMC Yukon, 2013 GMC Sierra 1500, 2015 GMC Sierra 2500 HD, 2012 2014 2015 GMC Savana 3500
• Directly replaces OEM part # 635-518, 12633579, and 12639250. Always double-check your vehicle's year, make, model, and engine size before ordering.
• Backed by Vanlison 90-day worry-free warranty. If you have any installation questions, please contact us directly.