Prestolite AC172RA Alternator – 24V 155A Brush for Bus & Coach AC

MultiStar Cold – Your Source for Bus Air Conditioner Parts

The Prestolite AC172RA (part number 860340) is a high-performance 24V, 155A brush alternator from the Leece-Neville AC172 series, designed for bus, motor coach, and transit operations . Featuring bi-directional rotation, swung (LH) mounting, and an integrated regulator, it delivers reliable high-output power for demanding passenger transport applications .

Multistar Cold is your one-stop supplier for bus AC parts and transport refrigeration parts – original new and China-made options at competitive prices.

Premium Bus Alternator – One-Stop Bus AC & Transport Refrigeration Parts Supplier

Prestolite / Leece Neville:
860340, AC172RA, AC172RA301A, AC172RA308B, AC172RA338A, AC172RA363B

Delco Remy:
13950011, 19025339, 19025369, DRB4060

Yurong:
3701-00180

Scania:
0571419, 1571419, 475885, 571497

Bosch:
0120689562, 0986044060, 1986A00003

Cummins:
4934604, 5253001, 3282516, 3415564

Lucas:
LRA02529

Other References:
ADL DP085108, AS-PL A9191, BV PSH 576.005.140.381, WAI 22568N

✨ Key Features & Benefits

  • High Output – 155A at 24V for demanding bus and coach electrical loads
  • Bi-Directional Rotation – Flexible installation for different drive configurations
  • Seal-for-Life Bearings – No lubrication required for reduced maintenance
  • Integral Regulator – Simplifies wiring and ensures stable voltage output
  • Proven Reliability – Trusted in European transit fleets for years
  • One-stop supplier for bus AC & transport refrigeration parts

📊 Technical Specifications

ParameterSpecification
Part Number860340
ModelAC172RA
SeriesAC172TRA / Leece-Neville AC172
Voltage24V
Output155A
Brush or BrushlessBrush
Mounting TypeSwung (LH)
RotationReversible / Bi-directional
PolarityGrounded – Earth return
RegulatorIntegrated
Excitation TypeWL (D+) excite
Pulley FittedNo pulley
Lamp TerminalYes 

🚛 Compatible Bus Models

The AC172RA series has seen original equipment placement in engines from major manufacturers and is widely used in bus and coach applications .

ApplicationDetails
Bus & CoachDouble-decker tour buses, premium tour coaches, transit fleets
Engine CompatibilityCummins, DAF, Deutz, MAN, Mercedes-Benz, Volvo, Van Hool
Specific Bus BrandsYutong (3701-00180), Higer (37T01-01001), King Long, Golden Dragon 

🌍 Applications

ApplicationDetails
Bus & Coach ACYutong, Higer, King Long, Golden Dragon bus air conditioning systems
Transit & Motor CoachDouble-decker and premium tour coaches
OEM ReplacementDirect fit for AC172RA, 860340, 4934604
AdvantageBenefit
Factory DirectNo middlemen – competitive pricing
Quality FocusOEM-grade materials and testing standards
Fast DeliveryReady stock and quick production turnaround
Technical SupportExpert assistance for fitment verification
Global ReachShipping to 50+ countries worldwide
Flexible MOQLow minimum order quantities

Multistar Cold – Your one-stop supplier for bus AC parts, transport refrigeration parts, Thermo King parts, and Carrier Transicold parts. OEM-grade quality, competitive pricing, and global shipping from China.

For more information use the form below or email us: info@multistar-parts.com