Terra Industries
TAL-174251 24V 100A Alternator

VERIFIED TERRA PRODUCT

VERIFIED Alternators

TAL-174251

24V 100A Alternator

Verified OEM reference: CATERPILLAR 515-4385

Heavy-duty Caterpillar 24 V 100 A alternator for C3.6-powered excavator and related equipment. Verified against Caterpillar 515-4385 and the exact MAHLE/Letrika IA1742 / MG 1261 cross-reference family. Confirm final fitment by OEM number, machine serial and electrical/mounting configuration before supply.

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Price and availability are confirmed by quotation. Customer-specific B2B pricing is not published on this page.

Confirm fitment before installation. A cross-reference supports identification but does not replace confirmation of the application, mounting, voltage, rotation, connections and other relevant specifications.

TECHNICAL DATA

Verified specifications

System voltage
24 V
Output current
100 A
MAHLE / Letrika rated voltage
28 V
MAHLE / Letrika current
100 A
Material
Alloy Aluminum / Alloy Copper / Corrosion Preventative Fluid

CROSS-REFERENCES

Key verified references

Terra holds 9 verified references for this product. Key public identification references are shown below.

CATERPILLAR 515-4385 OEM anchor — original Cat alternator
LETRIKA 11.205.042 Official Letrika number superseded by IA1742
LETRIKA 11.205.697 Official Letrika number superseded by IA1742
LETRIKA 11.205.757 Current Letrika manufacturer number for IA1742
LETRIKA AAN3202 Current Letrika family code for IA1742
LETRIKA AAN3275 Official Letrika family code superseded by IA1742
MAHLE MG 1261 MAHLE part number paired with Letrika IA1742
MAHLE / LETRIKA IA1742 Exact MAHLE/Letrika cross-reference for Caterpillar 5154385
PERKINS T400261 Exact MAHLE/Letrika cross-reference in the same IA1742 family

VERIFIED APPLICATIONS

Recorded applications

CATERPILLAR 312 GC Excavator
CATERPILLAR 312 GX Excavator
CATERPILLAR 313 Excavator
CATERPILLAR 313 GC Excavator
CATERPILLAR 313 GX Excavator
CATERPILLAR 315 Excavator
CATERPILLAR 315 GC Excavator
CATERPILLAR 316 GC Excavator
CATERPILLAR 316 GX Excavator
CATERPILLAR 318 GC Excavator
CATERPILLAR 321 Excavator
CATERPILLAR 322 Excavator
CATERPILLAR C3.6 Engine • Cat C3.6
CATERPILLAR C3.6 Industrial Engine • Cat C3.6
CATERPILLAR M313-07 Wheeled Excavator
CATERPILLAR M314 Wheeled Excavator
CATERPILLAR M314-07 Wheeled Excavator
CATERPILLAR M315 Wheeled Excavator
PERKINS 900 Series 904D-E36TA • Engine • 904D-E36TA
PERKINS 900 Series 904J-E36TA • Engine • 904J-E36TA

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