The Muncie 49TA5678 is the SAE Housing for the Muncie EX Drive Shaft Extension, specified for the Allison 4000 standard configuration with a 17.9-inch flange-to-flange dimension. The EX Drive system is engineered to mount directly to Allison 3000 and 4000 series transmissions equipped with a retarder or cooler, eliminating the need for a conventional driveline installation. This housing is part of a three-piece shaft design that simplifies assembly and supports direct mounting of large gear or piston pumps. It features a steel housing construction and accommodates a wet spline design for extended spline service life. Available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
SAE Housing for the Muncie EX Drive Shaft Extension system
17.9-inch flange-to-flange dimension, Allison 4000 standard application
Steel housing construction for durability
Wet spline design to extend spline service life
Supports direct mounting of large gear or piston pumps, eliminating driveline installations
Three-piece shaft system design simplifies assembly
Tech Specs
- Part Number: 49TA5678
- Description: SAE Housing
- Application: Allison 4000 standard
- Flange-to-Flange Dimension: 17.9 inches
- Series: EX Drive Shaft Extension
