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Alternators

Anniversary Limited Edition

24 Volt Alternators

Flat-Rate Rebuild Service

Our all new in-house program for customers who want their original unit restored to specifications using new internal components.

Flat-rate price: $249
60-day limited warranty on internal components
All internal parts replaced (bearings, brushes, rectifier, regulator, etc.)
Pulley replaced only if necessary
Original housing retained – no cosmetic work or refinishing included

Mechman Rebuild Service

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New Products

48-Volt Elite Alternator (LiFePO4) for 2011 - 2024 Cummins 6.7L - Externally Regulated 11378348V-LFP Mechman

48-Volt Elite Alternator (LiFePO4) for 2011 - 2024 Cummins 6.7L - Externally Regulated

$1,799.00

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48-Volt Elite Alternator (AGM) for 2011 - 2024 Cummins 6.7L - Externally Regulated 11378348V-AGM Mechman

48-Volt Elite Alternator (AGM) for 2011 - 2024 Cummins 6.7L - Externally Regulated

$1,799.00

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48-Volt Elite Alternator (AGM) for Ford T-Mount Housing W/ 6-groove pulley - Externally Regulated

48-Volt Elite Alternator (AGM) for Ford T-Mount Housing W/ 6-groove pulley - Externally Regulated

$1,799.00

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48-Volt Elite Alternator (LiFePO4) for Ford T-Mount Housing W/ 6-groove pulley - Externally Regulated

48-Volt Elite Alternator (LiFePO4) for Ford T-Mount Housing W/ 6-groove pulley - Externally Regulated

$1,799.00

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48-Volt Idle Max Dual Bracket Kit for 2014 - 2020 GM Trucks - Internally Regulated

Was: $1,599.00

Now: $1,299.00

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48-Volt Idle Max Dual Bracket Kit for 2014 - 2020 GM Trucks (AGM) - Externally Regulated

Was: $2,499.00

Now: $2,199.00

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48-Volt Idle Max Dual Bracket Kit for 2014 - 2020 GM Trucks (LiFePO4) - Externally Regulated

Was: $2,499.00

Now: $2,199.00

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48-Volt Dual Bracket Kit for 2014-2020 GM Trucks (LiFePO4) - Externally Regulated

Was: $2,199.00

Now: $1,899.00

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Instructions | See All

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B11001170 Installation Instructions
Download by clicking the PDF icon below. Assembly Instruction Manual File: INSTR-MERCURY_B11001.pdf
calendar_today19th Sep 2025
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Ford V-Mount Alternator Installation Instructions
Download by clicking the PDF icon below. Assembly Instruction Manual File: INSTR-11434_2-19-24.pdf

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calendar_today26th Aug 2025
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MM-VC4 Instructions
Download by clicking the PDF icon below. Assembly Instruction Manual File: INSTR-MM-VC4.pdf

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calendar_today26th Aug 2025
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Warnings All
Download by clicking the PDF icon below. Assembly Instruction Manual File: INSTR-WARNINGS-ALL.pdf

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calendar_today25th Aug 2025
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48-Volt Warning
Download by clicking the PDF icon below. Assembly Instruction Manual File: INSTR-48V-WARN_3-28-2025.

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calendar_today25th Aug 2025
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Pulley Warning
Download by clicking the PDF icon below. Assembly Instruction Manual File: INSTR-WARNING-PULLEY.pdf

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calendar_today25th Aug 2025
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P101-L Voltage boost harness for GM 4 pin regulators
Download by clicking the PDF icon below. Assembly Instruction Manual File: INSTR-P101-L_2021.pdf

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calendar_today25th Aug 2025
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Ford Small Block RES Engine Assembly Instruction Manual
Download by clicking the PDF icon below. Engine Assembly Instruction Manual File: INSTR-SBF-B.pdf

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calendar_today25th Aug 2025