MPA Electrical A-1707 Alternator

Overview

This remanufactured alternator is built for heavy-duty charging applications that require a 12V, 170A output with a J180 hinge mount and 36SI-HP drive configuration. It is listed for a wide range of commercial trucks and vocational vehicles, including Freightliner, International, and Peterbilt applications.

MPA Electrical part A-1707 is a fitment-based replacement for demanding charging systems where correct mounting style and electrical output matter. If you are sourcing an alternator for a Freightliner FLD120, International 4900, or Peterbilt 379, this application-specific listing helps narrow the match.

Key Features

• Remanufactured alternator for heavy-duty charging systems
• 12V, 170A output specification
• J180 hinge mount with 36SI-HP drive configuration
• Brushless design on listed Hino applications
• Fits a broad range of commercial trucks, buses, and specialty chassis
• MPA Electrical part number A-1707

Detailed Description

MPA Electrical A-1707 is a remanufactured alternator engineered for vehicles that use a 12-volt charging system and a 170-amp output requirement. The fitment data covers many medium- and heavy-duty platforms, including Freightliner, International, Kenworth, Peterbilt, Volvo, Sterling Truck, Western Star, and Hino models. Because the listing is tied to specific mounting and drive details, it is important to match the J180 hinge and 36SI-HP configuration before ordering.

This alternator is a practical replacement choice for fleet maintenance, vocational service, and commercial repair work where dependable charging performance is needed. Part number A-1707 appears across multiple applications, including Freightliner FLD120 and International 4700 fitments, making it easier to identify the correct replacement when cross-checking service records or existing unit labels.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Solve

• Low charging output from a worn alternator
• Battery drain caused by insufficient system charging
• Charging system warning lights or voltage irregularities
• Replacement needs after alternator wear in commercial service
• Fitment matching for J180 hinge, 36SI-HP applications

Installation Notes

Verify the vehicle’s alternator mounting style, drive configuration, voltage, and amperage rating before installation. Confirm the existing unit matches the J180 hinge and 36SI-HP setup shown in the fitment notes. Use the vehicle’s service information to compare connector, bracket, and belt alignment details prior to replacement.

Quality Assurance

This alternator is remanufactured by MPA Electrical and listed under the brand’s remanufactured product line. The application-specific fitment data supports accurate replacement selection for commercial-duty charging systems.