The Muncie 06TA5514 is a three-piece extension shaft assembly for the EX Drive series, carrying an SAE "C" output with a 1-1/4 inch, 14-tooth spline and an overall length of 27.3 inches. The EX Drive system is purpose-built for Allison 3000 and 4000 series transmissions equipped with a retarder or rear-mounted cooler, letting large gear or piston pumps mount directly to the PTO without a separate driveline. The wet spline design protects spline contact surfaces for extended service life. The three-piece shaft configuration lowers assembly complexity compared to single-piece alternatives. Compatible with Muncie A20, A30, A40, A50, and CS40/41 PTO families in clutch-shift and constant-drive configurations. Call us to confirm proper fit for your application.
Features
SAE "C" output flange configuration
1-1/4 inch diameter, 14-tooth spline interface (27.3" assembled length)
Wet spline design for enhanced spline durability and service life
Fits Allison 3000 and 4000 series transmissions with or without retarder and with or without rear-mounted cooler
Compatible with Muncie A20, A30, A40, A50, and CS40/41 PTO families
Three-piece shaft construction simplifies assembly and reduces lead time
Tech Specs
- Output Type: SAE "C"
- Spline: 1-1/4" diameter, 14-tooth
- Assembled Length: 27.3 inches
- Spline Design: Wet spline
- Shaft Construction: Three-piece
- Compatible Transmissions: Allison 3000 and 4000 series (with or without retarder; with or without rear-mounted cooler)
- Compatible PTO Families: Muncie A20, A30, A40, A50, CS40, CS41
- Available Drive Types: Clutch shift and constant drive
