PTO Shaft Extensions

Muncie’s PTO shaft extensions for the Allison 3000 and 4000 Series transmission provide easier hydraulic pump installation by moving the hydraulic pump mount to the rear of the transmission. Shaft Extensions are available for most Allison 3000 & 4000 Series transmission applications and popular pump mounts.

  • Fits Allison 3000 and 4000 series transmissions - Popular automatic transmissions
  • Direct mounts large gear or piston pumps - Replaces driveline; Cuts installation time
  • Replaces front engine drives - Eliminates the cost of front mounting; Improved performance - the pump is located closer to the oil supply
  • Locates the pump under the truck - Safer location
  • Four output sizes - S.A.E. "B", "BB", "C", and DIN 5462 - Fits popular pump models
Brochure
  • Shaft Extensions for 10-Bolt Power Take-offs
    MP14-05
    VIEW
  • Wetspline Shaft Extension Part List
    MP13-02
    VIEW
Installation Instructions
  • Legacy Shaft Extension Installation Instructions
    IN02-01
    VIEW
  • Extended Shaft Installation Instructions
    IN13-04
    VIEW
Service Parts Manual
  • Extended Shaft Series Service Parts Manual
    SP13-05
    VIEW
  • Legacy Shaft Extension Kits Service Parts List
    SP02-01
    VIEW
  • Weight: 42 lbs.
  • Maximum Pump Weight: * 111 lbs.
  • Maximum Torque (intermittent): 500 lb. ft.
  • Output Shaft Options: S.A.E. "B" S.A.E. "BB" S.A.E. "C" DIN 5462
  • Rotatable Pump Mount Flange: Yes

WITH CD10 PTO TORQUE & HORSEPOWER RATINGS
Speed Ratio
Intermittent HP@1000 RPM
Intermittent Torque lbs.ft.
Continuous Torque lbs.ft.
Intermittent (kw)@1000 RPM
Intermittent Torque (NM)
Continuous Torque (NM)
05 76 400 280 (57) (542) (379)
06 73 385 270 (54) (522) (365)
07 68 360 252 (51) (488) (342)
08 64 336 235 (48) (456) (319)
10 59 310 217 (44) (420) (294)
12 50 260 182 (37) (352) (246)
15 43 225 158 (32) (305) (214)




WITH CS10/11 PTO TORQUE & HORSEPOWER RATINGS
Speed Ratio
Intermittent HP@1000 RPM
Intermittent Torque lbs.ft.
Continuous Torque lbs.ft.
Intermittent (kw)@1000 RPM
Intermittent Torque (NM)
Continuous Torque (NM)
05 95 500 350 (71) (678) (475)
06 91 480 336 (68) (651) (475)
07 86 450 315 (64) (610) (427)
08 80 420 294 (60) (569) (398)
10 73 385 270 (54) (522) (365)




WITH CS24/25 PTO TORQUE & HORSEPOWER RATINGS
Speed Ratio
Intermittent HP@1000 RPM
Intermittent Torque lbs.ft.
Continuous Torque lbs.ft.
Intermittent (kw)@1000 RPM
Intermittent Torque (NM)
Continuous Torque (NM)
05 62 325 228 (46) (440) (308)
06 62 325 228 (46) (440) (308)
07 58 305 214 (43) (414) (290)
08 56 295 207 (42) (400) (280)
10 55 290 203 (41) (393) (275)
11 48 250 175 (36) (338) (237)
12 48 250 175 (36) (338) (237)
15 38 200 140 (28) (271) (190)




WITH CS40/41 PTO TORQUE & HORSEPOWER RATINGS
Speed Ratio
Intermittent HP@1000 RPM
Intermittent Torque lbs.ft.
Continuous Torque lbs.ft.
Intermittent (kw)@1000 RPM
Intermittent Torque (NM)
Continuous Torque (NM)
07 114 600 420 (85) (813) (569)
10 103 545 382 (76) (739) (517)
12 93 490 343 (70) (664) (465)


The Muncie PTO Shaft Extensions are warranted to be free of defects in material or workmanship and to meet Muncie’s standard written specifications at the time of sale. Muncie’s obligation and liability under this warranty is expressly limited to repairing or replacing, at Muncie’s option, within two years after date of original installation any defective part or parts or any product not meeting the specifications.

THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED. MUNCIE MAKES NO WARRANTY OF MERCHANTABILITY OR OF FITNESS FOR ANY PARTICULAR PURPOSE. MUNCIE’S OBLIGATION UNDER THIS WARRANTY SHALL NOT INCLUDE ANY TRANSPORTATION CHARGES OR COSTS OF INSTALLATION OR ANY LIABILITY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OR DELAY. THE REMEDIES SET FORTH HEREIN ARE EXCLUSIVE, AND MUNCIE’S LIABILITY WITH RESPECT TO ANY CONTRACT OR SALE OR ANYTHING DONE IN CONNECTION THEREWITH, WHETHER IN CONTRACT, IN TORT, UNDER ANY WARRANTY, OR OTHERWISE, SHALL NOT, EXCEPT AS EXPRESSLY PROVIDED HEREIN, EXCEED THE PRICE OF THE PRODUCT OR PART ON WHICH SUCH LIABILITY IS BASED.

If requested by Muncie, products or parts for which a warranty claim is made are to be returned transportation prepaid to a Muncie Service Center. Any installation or use not in accordance with catalog or package instructions, other improper use, operation beyond capacity, substitution of parts not approved by Muncie, use with equipment other than the equipment on which the Power Take-Off is first installed, or alteration or repair made to the Power Take-Off other than at a Muncie Service Center, shall void this warranty. No employee or representative of Muncie is authorized to change this warranty in any way or to grant any other warranty.