Description
Rear Main Seal Cover Kit Fit For Chevy GMC 4.8L 5.3L 6.0L 6.2L 12633579 12639250 🔧 Rear Main Seal Cover Kit – Fit Chevy/GMC 4.8L/5.3L/6.0L/6.2L (12633579/12639250) 🔧 【Aluminum | OEM-Spec | Corrosion-Resistant】Fits Buick/Cadillac/Hummer/Pontiac & More | Replaces 635-518 1. Core Compatibility 🔹 Vehicle Fit Range Chevy : Avalanche (2007-2013), Camaro (1998-2015), Silverado (1999-2013/2001-2006), Tahoe (2000-2014), Express (2003-2020) & more (full list in description). GMC : Sierra (1999-2019), Yukon (2000-2014), Savana (2003-2020), Canyon (2009-2012) & more. Other Brands : Buick (2004-2009), Cadillac (2002-2015), Hummer (2003-2010), Pontiac (1998-2009), Isuzu (2003-2016), Saab (2005-2009). Compatible Engines: 4.8L, 5.3L, 6.0L, 6.2L V8 (LS-series and related variants). 🔹 OE Part Number Replacements Direct replacement for part numbers 12633579, 12639250, 635-518. Critical Fit Check: Compare with your vehicle’s part number and reference product images before purchase. 2. Key Features 🔹 Premium Aluminum Construction Made of high-quality aluminum – corrosion-resistant and built for long-term durability. Engineered to OEM specifications: Ensures perfect fit and matches factory performance. 🔹 Functional Design Seals the rear main area of the engine: Prevents oil leaks and protects critical engine components. Direct bolt-on replacement: No modifications needed, aligns with original mounting points. 3. Technical Specifications Parameter Category Detailed Specifications Condition 100% Brand New Product Type Rear Main Seal Cover Kit Material High-Quality Aluminum Replaced Part Numbers 12633579, 12639250, 635-518 Compatible Engines Chevy/GMC 4.8L/5.3L/6.0L/6.2L V8 Key Features OEM-spec fit; corrosion-resistant; oil leak prevention; direct replacement Fit Note Verify part number and product images against your original part before purchase 4. Package Included 1 × Rear Main Seal Cover (complete kit as implied by product description) 5. Usage & After-Sales Tips 🔹 Installation Guidelines (Professional Recommended) Professional installation is recommended due to engine access requirements (rear main area access may require transmission removal). Clean mounting surfaces thoroughly before installation to ensure a tight, leak-proof seal. Torque bolts to OEM specifications – follow vehicle service manual for precise steps. 🔹 After-Sales Support Fitment Issues: If the cover doesn’t match your vehicle, confirm part number and engine size – contact the seller for verification. Defects: If the cover arrives damaged (cracked aluminum, faulty sealing surface) or is incompatible, reach out immediately. Feedback First: Contact the seller with questions before purchase to avoid mismatches. This rear main seal cover kit is a reliable OEM-spec replacement! It’s durable, fits multiple makes/models, and prevents costly oil leaks. 🚗🔧
Package arrived in great condition price was great appearance and quality looks amazing will use you again soon thx