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ATG11988 Alternator BOS-0124655297 T4-12091 T412091 for Caterpillar 2384C 2484C 2570D 2670D 323D2L

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ATG11988 Alternator BOS-0124655297 T4-12091 T412091 for Caterpillar 2384C 2484C 2570D 2670D 323D2L

PRODUCT DETAILS

Part Numbers

Arrowhead: 400-24255, B0124655297

Bosch: 0124655076, 0-124-655-076, 0124655297, 0-124-655-297

Caterpillar: 20R0958, 344-5081

J&N Electrical Products: 400-24255

Perkins: T4-12091

Product Description

The ATG11988 Alternator is a 24V 120A aftermarket replacement alternator designed for a wide range of Caterpillar construction, mining, forestry, material handling and heavy-duty equipment. It is cross-referenced with Arrowhead, Bosch, Caterpillar, J&N Electrical Products and Perkins part numbers.

Voltage: 24V
Output: 120A
Unit Type: Alternator
Condition: New
Item Condition: Aftermarket Part
Regulator: Internal
Fan: Internal
Polarity: Negative
Regulator Clock: 0.5
Pulley Outside Diameter: 22.2mm
Shaft: M16x1.50
Weight: 9.6KG

Specifications

Specification	Details
Product Type	Alternator
Voltage	24V
Amperage	120A
Condition	New
Item Condition	Aftermarket Part
Regulator Location	Internal
Fan Location	Internal
Regulator Clock	0.5
Polarity	Negative
Shaft Pulley OD	22.200mm
Shaft	M16x1.50
Terminal B+	M8x1.25
Terminal I	M5x0.8
Terminal W	M5x0.8
Mount Hole 1	10.300mm, Unthreaded
Mount Hole 2	12.500mm, Unthreaded
Mount Hole 3	10.300mm, Unthreaded
Mount Hole 4	12.500mm, Unthreaded
Mounting Ear Thickness	80mm
Mounting Ear 2 Thickness	80mm
Mounting Ear 3 Thickness	80mm
Mounting Ear 4 Thickness	80mm
Weight	9.6KG

Fitment

Caterpillar: 2384C, 2484C, 2570D, 2670D, 320, 320-01GC, 320-07, 320D2, 320D2FMGF, 320D2FMLL, 320D2GC, 320D2L, 320EL, 320ELOEM, 320ELRR, 320ERR, 320GC, 323, 323D2L, 323EL, 323ELN, 323ESA, 323FL, 324E, 324EL, 324ELN, 326D2, 326D2L, 326D2LOEM, 326FL, 326FLN, 329D2, 329D2L, 329E, 329EL, 329EOEM, 329FL, 330D2L, 330D2LOEM, 330FL, 330FLN, 335FLCR, 525D, 525DLRC, 538GF, 538LL, 545D, 545DLRC, 555D, 555DLRC, 558LL, 559C, 563D, 573D, 579C, 586C, 631KLRC, 631KOEMLRC, 637K, 637KLRC, 725C, 725C2, 730C, 730C2, 730C2EJ, 730CEJ, 735B, 735C, 740B, 740BEJ, 740CEJ, 745C, 745DLRC, 770G, 770GOEM, 772G, 772GOEM, 773G, 773GLRC, 773GOEM, 775G, 775GLRC, 775GOEM, 775GOEMLRC, 777G, 777GLRC, 777GOEM, 777GOEMLRC, 924K, 926M, 930K, 930M, 938K, 938M, 950GC, 950K, 950L, 950M, 953, 962K, 962L, 962M, 966H, 966L, 972H, 972L, 980L, 986H, AP1000F, AP1055F, AP600FLRC, AP655FLRC, C11, C13, C15, C18, C27, C32, C4.4, C6.6, C7.1, C9, C9.3, C9.3B, CX31, CX35, D5R2LGP, D5R2XL, D5RLGP, D5RXL, D6K2, D6K2LGP, D6K2XL, D6R2, D6R2LGP, D6R2XL, M318F, M320F, M322F, MH3022, MH3024

Key Features

Feature	Details
High Output	24V 120A charging capacity
Wide Fitment	Fits a broad range of Caterpillar equipment and engines
Cross Reference	Replaces multiple Arrowhead, Bosch, Caterpillar, J&N and Perkins numbers
Internal Design	Internal fan and internal regulator
Mounting	Multiple unthreaded mounting holes
Electrical Connection	B+, I and W terminals
Pulley	22.2mm pulley outside diameter
Replacement Application	Suitable for aftermarket replacement applications
Quality	New aftermarket replacement unit
Weight	9.6KG

Keywords

Caterpillar Alternator
24V 120A Alternator
ATG11988 Alternator

PRODUCT HIGHLIGHTS
SHIPPING

Item Details

Processing Time Orders are processed within 1-3 business days after payment confirmation

Shipping Methods DHL/UPS/ FedEx/ TNT/ Air Freight/ Sea Freight

Estimated Delivery Time Express shipping: 3-7 business days, depending on destination

Packaging Export-standard cartons with protective inner packing

Tracking Tracking number will be provided once the order is shipped

Shipping Cost Calculated based on weight, dimensions, and destination

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WARRANTY POLICY

All new aftermarket parts come with a 1-Year warranty. Quality is the first thing we consider. Check out our Warranty Assistance for more details.

SHIPPING POLICY

We offer express and standard shipping options to ensure your off-road machine gets back in action—fast and reliably. For more details, please visit our Shipping Policy .

EASY RETURN POLICY

We prioritize your satisfaction. If your order doesn't meet your expectations within 90 days, you may be eligible for a refund. See our Easy Return Policy for details.

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