SKU: 400-12131
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£372.12 GBP
Regular price
£446.54 GBP
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International Alternator
Fits L2, 3088, 3288, 3388 & More (105 Amp)
Keep your International running with this 105 Amp 12V replacement alternator . Designed as a direct-fit replacement for the combine, tractor - agricultural listed below, it delivers reliable charging for standard and accessory electrical loads.
This unit features an external fan (EF) and an internal regulator (IR) , and is supplied with a V1 pulley already fitted.
DIRECT FIT: Replaces Arrowhead 400-12131 — no modification required on the machines listed below.
Key Features
✔ High Capacity: 105 Amps of charging output.
✔ Direct Replacement: Replaces Arrowhead 400-12131.
✔ Pulley Fitted: V1 pulley installed and ready to fit.
✔ Robust Design: EF fan. IR regulator.
✔ Quality Assured: New aftermarket unit, 12 month warranty.
Technical Specs
Voltage: 12 Volts
Amperage: 105 Amps
Rotation: CW (Clockwise)
Pulley: V1 (Single Groove)
Regulator: Internal (IR)
Fan Type: External (EF)
Clock: 12
SKU Reference: 400-12131
Vehicle Fitment Guide
Make
Equipment Type
Models
Years
Allis Chalmers
Combine L2
International
Tractor - Agricultural 3088, 3288, 3388, 3688, 5088, 5288, 5488, 6388, 6588, 6788, 7388, 7588, 7788
1978–1983
John Deere
Tractor 4430
1978
OEM Part Number Cross Reference
Arrowhead
400-12131, ADR0338
Case
103804A1, 103804A1R, ZAP804A1R
J&N Electrical Products
400-12131, 400-12320, 400-12349, 400-12131R
John Deere
TY6790
Lester
7186-12-105
NSA
ALT-1024
WAI
7186-12N-105A
Frequently Asked Questions
Will this fit my International L2?
Yes — the L2 appears in the fitment guide above. Check your existing part number against the cross reference table to confirm.
Is this a 105 Amp alternator?
Yes, this is a 105 Amp 12V unit with an IR regulator.
Is the pulley included?
Yes, a V1 pulley is pre-installed.
Is this new or remanufactured?
This is a brand new aftermarket unit — not a remanufactured core.
Note: Please verify your machine's serial number or existing part number to ensure compatibility.
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