
Upgrade your 6.7 Cummins with the Mean Green MG1391SHD High Output Alternator. Engineered as a direct-fit replacement, this alternator delivers impressive performance with 375 amps of power at just 2,000 RPMs. Precision balanced for smooth, reliable operation, it ensures your truck’s electrical system operates at peak efficiency.
Key Features:
- Direct-Fit Replacement: Easily bolts in to replace your stock alternator with no modifications required.
- High Output Power: Delivers 375 amps of power at 2,000 RPMs, meeting the demands of high-performance or heavy-duty applications.
- Unconditional 1-Year Guarantee: Provides peace of mind with a comprehensive 1-year warranty covering performance and reliability.
The Mean Green MG1391SHD is the ideal choice for those seeking robust electrical power and dependable operation for their 6.7 Cummins. Upgrade today to keep your truck performing at its best.

Upgrade your 6.7 Cummins with the Mean Green MG1391SHD High Output Alternator. Engineered as a direct-fit replacement, this alternator delivers impressive performance with 375 amps of power at just 2,000 RPMs. Precision balanced for smooth, reliable operation, it ensures your truck’s electrical system operates at peak efficiency.
Key Features:
- Direct-Fit Replacement: Easily bolts in to replace your stock alternator with no modifications required.
- High Output Power: Delivers 375 amps of power at 2,000 RPMs, meeting the demands of high-performance or heavy-duty applications.
- Unconditional 1-Year Guarantee: Provides peace of mind with a comprehensive 1-year warranty covering performance and reliability.
The Mean Green MG1391SHD is the ideal choice for those seeking robust electrical power and dependable operation for their 6.7 Cummins. Upgrade today to keep your truck performing at its best.