Heavy Duty Accessory Drive Replacement Compatible with Detroit Diesel S60 12.7L Engine – OE# 23523998, R23523998, E23523998 – Direct Fit for Commercial Trucks & Flee

Direct Fit Accessory Drive for Detroit Diesel Series 60 12.7L Engine This heavy-duty accessory drive assembly is a direct replacement for Detroit Diesel Series 60 12.7L engines, designed to replace OE part numbers 23523998, R23523998, and E23523998. Engineered to meet or exceed OEM specifications, it restores proper power delivery to engine-mounted accessories for commercial trucks, buses, and heavy-duty equipment. Compatible With: – Detroit Diesel Series 60 12.7L Engines – Replaces OE Part Numbers: 23523998, R23523998, E23523998 – Applications: Heavy-duty trucks, motorcoaches, transit buses Key Features: – Heavy-Duty Construction: High-strength cast iron housing with precision-machined gear teeth for durability under high-torque conditions. – Direct Bolt-On Fit: Exact match to OEM mounting points – no modifications needed. Includes alignment guide and mounting hardware. – Restores Accessory Function: Ensures reliable power transfer to alternator, water pump, power steering, and air conditioning compressor. – Rigorous Testing: Each unit is tested for gear engagement, alignment, and operational reliability before shipment. What’s Included: – 1 x Accessory Drive Assembly – Mounting Hardware – Alignment Guide Why Choose This Accessory Drive? Whether you’re maintaining a fleet or repairing your own truck, this drive assembly delivers the durability and exact fit you need. Backed by a 1-year warranty and 30-day return policy for peace of mind. Fitment Note: Please verify your engine is a Detroit Diesel Series 60 12.7L and confirm OE part numbers 23523998, R23523998, or E23523998 before ordering.

• 1. 【DIRECT OE REPLACEMENT】 Precision-engineered accessory drive assembly designed to replace OE part numbers 23523998, R23523998, and E23523998 – direct bolt-on fit for Detroit Diesel Series 60 12.7L engines. No modifications required for installation.
• 2. 【HEAVY DUTY CAST IRON CONSTRUCTION】 Manufactured from high-strength cast iron with precision-machined gear teeth, engineered to withstand the high torque demands of commercial truck and bus front engine drive systems. Delivers reliable power transfer to alternator, water pump, and other accessories.
• 3. 【RESTORES PROPER ACCESSORY OPERATION】 Replaces worn or damaged drive assemblies to restore consistent power delivery to engine-mounted accessories – ensuring reliable performance for alternator charging, cooling system circulation, and air conditioning operation.
• 4. 【DIRECT BOLT-ON INSTALLATION】 Exact match to OEM mounting points and alignment specifications. Includes alignment guide and mounting hardware for straightforward installation by professional mechanics – minimizes vehicle downtime.
• 5. 【1-YEAR WARRANTY & 30-DAY RETURNS】 Backed by a 1-year warranty against manufacturing defects and Amazon’s 30-day return policy. Tested to meet or exceed OEM performance standards for reliability and durability.