WOWAUTO 4L80E 4L85E Reusable Bonded Oil Pan Gasket – GM Transmission OEM 8677743

Overview

Discover WOWAUTO’s reusable bonded oil pan gasket designed for GM’s 4L80E and 4L85E transmissions. This new gasket carries OEM reference 8677743 and arrives ready for installation with a clean, reliable seal. Crafted from quality materials, it’s built to resist common transmission oil seepage and endure heat, helping keep your drivetrain operating smoothly without overpromising results.

Whether you’re performing a routine maintenance, a rebuild, or a seal replacement, this gasket offers a practical option that prioritizes dependable performance and straightforward service. The kit is designed to pair with modern GM powertrains while maintaining compatibility across a broad range of models and years.

Compatibility & Fitment

This gasket is suitable for a wide array of GM trucks and SUVs using the 4L80E/4L85E transmissions. Notable models include Avalanche 2500 (2002–2006), Silverado/Sierra 1500 (2001–2006), Suburban 2500 (2000–2007), Tahoe (1995–1999), GMC Yukon/Yukon XL 2500 (1994–1997/2000–2007), and related heavy-duty configurations. A comprehensive model list is provided in the product notes to help you confirm exact fitment for your vehicle.

• Avalanche 2500 (2002–2006)
• Silverado 1500 (2001–2006)
• Sierra 1500 (2001–2006)
• Suburban 2500 (2000–2007)
• Tahoe (1995–1999)

What’s Included

• 1 set for oil pan gasket
• New gasket material designed for reliable sealing
• Packaging prepared to protect contents during transit

Installation & Use

The gasket ships with guidance for installation and is complemented by a related installation video. For best results, wear eye protection and assemble with the right tools. While handling, it’s normal to encounter light surface lubricants or minor transit marks; these do not affect the gasket’s function. If appearance matters for your project, please reach out to explore options.

Why选择 WOWAUTO

Engineered from quality materials, this gasket aims to deliver a stable seal under varied conditions and through years of use. It’s described as a practical option for maintenance or replacement that aligns with OEM references, without guaranteeing specific outcomes for every vehicle. Potential benefits include easier installation, durable sealing, and compatibility with a broad GM lineup.