This premium aftermarket alternator is specifically engineered for heavy-duty industrial and ground support equipment (GSE), most notably the TUG MA-25 Tow Tractor. Built to withstand the rigorous demands of airport and industrial environments, this 12-volt, 60-amp unit ensures consistent electrical output and battery charging for your critical machinery.
RELIABILITY: Features heavy-duty bearings and a precision-balanced rotor to meet or exceed OEM 101211-2940 specifications for high-heat performance.
Key Features
✔ Direct Fit: Seamless installation for MA-25 units.
✔ Heavy Duty: Optimized for industrial workloads.
✔ Internal Regulator: Features IR/IF design.
✔ High Output: Stable 60A charging capacity.
Technical Specs
Voltage
12V
Amperage
60 Amps
Rotation
Clockwise (CW)
Pulley
1-Groove (V1) / 76mm OD
Regulator
Internal (IR)
Terminal B+
M6x1.00
Compatibility / Fitment Guide
Make / System
Model / Application
Notes
TUG (GSE)
MA-25 Tow Tractor
Fitted with Cummins B3.3 Engine
Komatsu
Various Industrial / Wheel Loader
Check original SKU match
Ahlmann
AF1050, AS900 (2010-2012)
3260ccm Cummins B3.3
Massey Ferguson
MF9220
3.3L Applications
OEM Cross Reference
Denso
101211-2940, 101211-2941, 021080-0980
Lester
12771
Komatsu
600-861-1610, 600-861-1611
Cummins
4982229, C6008611611
JCB
7211/50865, 721150865
Lucas / J&N
LRA03677 / 400-52183
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part from 4Drive, manufactured to meet or exceed original Denso equipment (OE) standards for industrial fitment and performance.
How do I know if it is compatible with my MA-25?
This unit is the standard replacement for TUG MA-25 tow tractors equipped with the Cummins B3.3 engine. Please verify that your original part number matches any of the cross-references listed (e.g., 101211-2940 or 12771).
Does this unit include the pulley?
Yes, this alternator comes complete with a high-quality 1-groove (V-belt) solid pulley already installed and ready for mounting.
Note: Please verify your original part number at 4drive.co.uk against the references above before purchasing to ensure 100% fitment.
