DHD Allison 10 Speed Seal & Gasket Kit 10L1000 | 2020-2024 Duramax 6.6L L5P

This OEM Gasket and Seal Kit is designed for comprehensive service and rebuilds of the Allison 10L1000 10-speed automatic transmission. Ideal for major transmission repairs or internal component replacement, this kit provides the essential seals, gaskets, and service components needed to restore proper sealing and operation during a rebuild.

Whether performing a full transmission overhaul or replacing internal components such as the reaction shell, this kit supplies the common sealing components technicians typically encounter during service. Using high-quality OEM-style components helps ensure proper fitment, leak prevention, and reliable transmission performance after installation.

• Application: Allison 10L1000 10-Speed Automatic Transmission
• Service Type: Ideal for transmission rebuilds or major internal service
• Comprehensive Kit: Includes common seals and gaskets required during transmission repair
• OEM-Style Components: Designed for proper fit and dependable sealing

Kit Contents Include:

• Front Pump Seal
• Output Shaft Seal
• New Roll Pins
• Internal Filter
• Separator Plate Kit
• O-Rings
• Apply Piston Seals
• Shaft Seals
• Split Ring Seals
• Grommets