Description
Muncie CS25‑A1005‑H3BX is a power take‑off (PTO) assembly used on medium/heavy‑duty truck transmissions.
Basic Identification
Brand: Muncie Power Products
Series: CS25 (Clutch‑shift PTO)
Full Part #: CS25‑A1005‑H3BX
Type: PTO (Power Take‑Off)
Use: Drives hydraulic pumps (dump beds, tow trucks, refuse trucks, etc.)
Key Specifications (CS25 Series)
Shift type: Clutch‑shift (wet clutch, solenoid‑activated)
Max torque: ~325 lb‑ft intermittent / 228 lb‑ft continuous
Max HP: ~62 HP @ 1000 RPM
Weight: ~52 lbs
Mounting: SAE “A”, “B”, “BB” pump mounts available
Output options: Multiple shaft/flange configs (varies by suffix like H3BX)
What the Code Means (quick breakdown)
CS25 → PTO series
A1005 → Gear set / ratio & transmission compatibility
H3BX → Output type + mounting/shaft configuration
That last section (H3BX) is critical—it defines the exact output shaft, rotation, and pump mount, so you must match it exactly when replacing
Common Applications
Dump trucks
Tow trucks / wreckers
Refuse trucks
Tankers & utility trucks
Important Notes
PTO part numbers are very configuration‑sensitive—even one letter difference = different unit. [finditparts.com]
Always verify:
Transmission model (Allison, etc.)
Rotation (CW/CCW)
Output shaft type
Gear ratio
Reviews
There are no reviews yet.