Muncie A20A1007HX3BBPX Allison PTO, 7/8" 13T — UnitedBuilt Equipment Skip to content
Quality Water Truck Systems, Tanks & Parts Since 1947
Quality Water Truck Systems, Tanks & Parts Since 1947
Muncie A20A1007HX3BBPX A20 Clutch-Shift PTO, Allison 3000/4000, 0.73:1, SAE B 7/8" 13-Spline

Muncie A20A1007HX3BBPX A20 Clutch-Shift PTO, Allison 3000/4000, 0.73:1, SAE B 7/8" 13-Spline

SKU 0012718
Brand Muncie
Availability:
0 in stock. Available on backorder
$0.00 - $0.00
$0.00
$2,775.00
$2,775.00 - $2,775.00
$2,775.00

Product Images

Images are for representation only and may differ from the actual product.

The Muncie A20A1007HX3BBPX is a medium-duty, 10-bolt clutch-shift PTO for compatible Allison 3000 and 4000 Series automatic transmissions. This direct-mount configuration combines an A10 input gear, 0.73:1 internal ratio, HX 12-volt electric/hydraulic shift, arrangement 3 left-side shaft-low mounting, a BB SAE B 2/4-bolt flange with a 7/8-inch 13-tooth spline, and the PX standard hose kit.

Features and Benefits

Feature Benefit
Clutch-shift operation Provides controlled PTO engagement for compatible automatic-transmission applications.
Rotatable pump flange Offers 30 flange positions to help accommodate hydraulic pump and chassis-clearance requirements.
BB direct-mount output Supports compatible SAE B 2/4-bolt pumps with a 7/8-inch, 13-tooth splined input without a separate driveline.
Tapered roller bearings and optimized gearing Support PTO durability while helping reduce operating noise.
PX standard hose kit Provides the standard hydraulic hose-kit configuration specified in the model number.

Technical Specifications

Specification Details
Manufacturer Part Number A20-A1007-HX3BBPX
Series Muncie A20
Duty Class Medium-duty
Transmission Mounting Allison 10-bolt opening
Input Gear A10
Internal Ratio 0.73:1
Output Speed 99% of engine speed on applicable Allison 3000 Series configurations; 141% on applicable Allison 4000 Series configurations
Shift Type HX 12-volt electric/hydraulic shift
Arrangement 3 — left side, shaft low
Output BB — SAE B 2/4-bolt flange; SAE B 7/8-inch, 13-tooth spline
Installation Kit PX standard hose kit
Torque Rating 415 lb-ft continuous or intermittent
Power Rating 79 hp at 1,000 rpm
Approximate Weight 47 lb

Compatibility and Applications

Application Fitment Guidance
Compatible Allison 3000 Series transmissions This configuration uses the Allison 10-bolt opening and operates at approximately 99% of engine speed.
Compatible Allison 3000/4000 Series transmissions Confirm the exact transmission model, serial number, PTO opening and input-gear requirements before ordering.
Direct-mounted hydraulic pump systems Verify that the pump uses the required SAE B 2/4-bolt mounting pattern and 7/8-inch, 13-tooth splined input.
Water trucks and mobile hydraulic equipment Suitable when the PTO speed, torque, pump rotation and control requirements match the complete hydraulic system.

Before Ordering

Confirm Why It Matters
Transmission model and serial number Allison PTO compatibility varies by transmission series and serial-number range.
Pump mounting interface The pump must match the SAE B 2/4-bolt flange and 7/8-inch, 13-tooth spline.
Electrical and hydraulic controls This model uses an HX 12-volt electric/hydraulic shift configuration; confirm vehicle and model-year compatibility.
Mounting arrangement Confirm that arrangement 3, left-side shaft-low positioning provides adequate clearance.
PTO-enable connection The applicable Allison installation requires the correct PTO-enable interface.
Driven-equipment requirements Verify pump rotation, operating speed, torque demand and hydraulic-system limits.