Quality-Built 13766N Alternator 136 Amp 12V 8-Groove Pulley

The Quality-Built 13766N is a 100% new alternator engineered to meet strict OE durability and performance standards. This premium direct-fit replacement alternator delivers reliable 136-amp output for demanding electrical systems in diesel-equipped vehicles with Nippondenso alternators.

Key Specifications:

• Amperage Output: 136 Amp
• Voltage: 12V
• Pulley Type: Serpentine pulley with 8-groove design
• Rotation: Clockwise (CW)
• Product Fit: Direct fit replacement

Quality-Built Supreme Construction:

• 100% new components including rotor, bearings, pulley, housing, rectifier, and diodes
• High amperage press-fit diodes with greater surface area for superior heat dissipation
• Premium copper windings with high-temperature polymer coating in stator and rotor coils
• Precision-engineered air gap between rotor and stator for maximum output and performance
• Even internal fasteners and bolts are brand new for complete reliability

OEM Cross-References:

• Denso: 121000-4280
• Chrysler: 56027221AB, 56028239, RL104762AA
• Bosch: 6 004 ML0 004

Manufactured in ISO/TS 16949 and IATF-16949 certified facilities following stringent engineering and manufacturing processes. Each Quality-Built alternator undergoes 100% end-of-line testing to ensure reliable long-term performance. Backed by comprehensive warranty coverage and free technical support from ASE-certified master technicians.