Caterpillar 307D Excavator Alternator 24V 45A – 139-7850

Description

Order Caterpillar 7850) from HeavyUsedParts. Part number 139-7850. Designed for Caterpillar 307D excavators equipped with the Mitsubishi 4M40 engine.

Product details

Quality and construction

Caterpillar part 139-7850 is built for reliable performance in the field. Provides a 24-volt, 45-amp charging output for the machine electrical system. Our warehouse team inspects each unit before dispatch.

Applications and compatibility

Where this part is used

Replaces Caterpillar OEM part number 139-7850. Compatible models include 307D.

Specifications

About Caterpillar 139-7850 part

Request full specifications for 139-7850 when you contact us. We provide dimensions, weight, and cross-reference numbers where available from the manufacturer.

Ordering from HeavyUsedParts

Shipping and quotes

Get a quote for part 139-7850 with your machine model and serial number. We ship internationally and can advise on lead times for OEM, aftermarket, and used stock.

Excellent-condition alternator suitable for restoring reliable charging performance.

HeavyUsedParts supplies Caterpillar components for construction, mining, and industrial fleets. Every unit is checked against manufacturer specifications before it leaves our warehouse.

Need part number 139-7850? Our specialists can confirm compatibility with your machine serial and model year before you order.

This component is commonly used on Excavators machines. We also support mixed fleets with fast sourcing from OEM and aftermarket channels.

Typical applications include 307D. Send your model details for a fitment check.

International shipping is available. Request a quote for pricing, lead time, and available condition grades.

Caterpillar 7850) is available to order today — contact HeavyUsedParts for pricing and availability.