The Muncie extended shaft assembly, part number 06TA6175, is an SAE "BB" output shaft with a 1.0"-15T spline profile and an overall length of 19.5 inches, rated for use with Allison 3000 standard applications. It is drawn from Muncie's EX Drive shaft extension line, which mounts directly to Allison 3000 and 4000 series transmissions equipped with a retarder or cooler, eliminating conventional driveline installations. The wet spline design extends service life under continuous hydraulic pump loads. Compatible with Muncie A20, A30, A40, A50, and CS40/41 PTO families, it supports direct mounting of large gear or piston pumps. Call us to confirm proper fit for your transmission and PTO combination.
Features
SAE "BB" output flange designation
1.0"-15T spline shaft profile
19.5" overall shaft length (OAL)
Wet spline design for extended spline durability
Compatible with Allison 3000 and 4000 series transmissions with retarder or cooler
Direct-mount design for large gear or piston pumps - no driveline required
Tech Specs
- SAE Output: BB
- Shaft Spline: 1.0"-15T
- Overall Length (OAL): 19.5 in.
- Application: Allison 3000 standard
- PTO Compatibility: A20, A30, A40, A50, CS40/41 families
- Shift Type: Available for clutch shift and constant drive PTOs
