Muncie part number 06TA5522 is a three-piece extension shaft assembly for the Muncie EX Drive system, fitted with an SAE C output flange, a 1-1/4 inch 14-tooth spline interface, and an overall extension length of 23.9 inches. The EX Drive system mounts directly to Allison 3000 and 4000 series transmissions equipped with a retarder or cooler, allowing large gear or piston pumps to be direct-mounted without a driveline installation. The three-piece shaft design is engineered to reduce assembly complexity while improving durability. A wet spline design protects the spline interface for extended service life. Compatible with Muncie A20, A30, A40, A50, and CS40/41 PTO families. Available for both clutch-shift and constant-drive PTOs. Call us to confirm proper fit for your application.
Features
SAE C output flange
1-1/4 inch (1.25") diameter, 14-tooth spline interface
23.9 inch extension shaft length
Three-piece shaft assembly for reduced complexity and easier installation
Wet spline design for extended spline durability
Direct-mounts large gear or piston pumps to Allison 3000/4000 series transmissions with retarder or cooler
Compatible with Muncie A20, A30, A40, A50, and CS40/41 PTO families
Tech Specs
- Output Flange: SAE C
- Spline: 1-1/4 in. (1.25") diameter, 14-tooth
- Extension Length: 23.9 in.
- Assembly: Three-piece shaft
- Spline Design: Wet spline
- Compatible PTO Families: A20, A30, A40, A50, CS40/41
- Transmission Fit: Allison 3000 and 4000 series with retarder or cooler
