6BT 4BT 24V Starter Motor 3916854 for Diesel Engine

Product Details

Product Overview

This high-performance 24V starter motor (Part Number: 3916854) is specifically designed for 6BT and 4BT diesel engines. As a critical component in the engine starting system, this starter motor delivers reliable cranking power essential for heavy-duty applications.

Manufactured to meet or exceed OEM specifications, this starter motor is a direct replacement unit commonly used in a wide range of industrial, agricultural, and automotive equipment powered by B-series engines. The 24V electrical system ensures compatibility with most heavy-duty commercial vehicles and machinery operating on dual-battery configurations.

Key Features & Benefits

• OEM Specification Compliance: Manufactured to match original specifications (Part 3916854) for guaranteed fit and performance on 6BT and 4BT engine platforms
• 24V Heavy-Duty Performance: Engineered for 24-volt electrical systems, providing superior cranking torque for cold starts and demanding operating conditions
• Durable Construction: Robust housing and internal components designed to withstand vibration, heat, and continuous duty cycles typical in construction and agricultural equipment
• Direct Replacement Design: Bolt-on installation with no modifications required – matches original mounting points, drive gear specifications, and electrical connections
• Rigorous Quality Testing: Each unit undergoes outgoing inspection with video documentation and machinery test reports available upon request
• Cost-Effective Solution: Premium aftermarket alternative to OEM parts, offering significant savings without compromising reliability or service life

Technical Specifications

OEM Cross-Reference

This starter motor is a direct replacement for the following OEM part numbers:

• Part Number: 3916854
• Cross-Reference Numbers: Compatible with multiple OEM configurations for 6BT and 4BT engines. Please verify your original part number before ordering.

Note: Always compare the physical dimensions, mounting pattern, and electrical connections of your existing starter motor with this unit to ensure compatibility.

Compatibility

This starter motor is commonly used for the following engine models and applications:

• Engine Models: 6BT 5.9L, 4BT 3.9L, and all derivative B-series diesel engines
• Common Applications: Medium-duty trucks, buses, agricultural tractors, construction equipment (excavators, loaders, compressors), generator sets, and marine auxiliary engines

Fitment is inferred based on engine model compatibility. Please verify your specific vehicle or equipment application before purchase.

Global Supply & Distribution

We offer worldwide shipping capabilities to serve international B2B buyers across major markets:

• North America: Fast delivery to US, Canadian, and Mexican industrial centers via air and sea freight
• Europe: Regular shipments to EU ports and inland distribution hubs
• Asia-Pacific: Direct service to Australia, New Zealand, Southeast Asia, and Middle Eastern markets
• Africa & South America: Established logistics routes to major commercial ports

With export experience to over 30 countries, we ensure proper documentation, customs compliance, and secure packaging for international transit. Stock items ship within one week of order confirmation.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities in Chongqing, China, following stringent quality control processes
• Testing Procedures: Each starter motor undergoes functional testing including voltage, current draw, torque output, and rotational speed verification
• Documentation Available: Video outgoing inspection and machinery test reports provided upon request for quality verification
• Warranty Coverage: 6-month warranty against manufacturing defects in materials and workmanship
• Packaging: Professional Cummins-style packaging ensures product protection during transit

FAQ

Q: Will this starter motor fit my 6BT engine in a Dodge Ram 2500?
A: This starter motor is designed for 6BT and 4BT industrial and commercial engines. For automotive applications like Dodge Ram trucks, we recommend verifying the mounting pattern, drive gear teeth count, and electrical connector type with your original starter. While many B-series engines share components, vehicle-specific variations may exist.

Q: What is the recommended installation procedure for this 24V starter motor?
A: Installation should be performed by a qualified mechanic. Key steps include: 1) Disconnect both battery terminals (24V systems have two batteries in series). 2) Remove electrical connections from the old starter. 3) Unbolt the starter from the bell housing. 4) Clean the mounting surface. 5) Install the new starter with proper torque specifications (typically 30-40 ft-lbs for mounting bolts). 6) Reconnect all electrical connections ensuring tight, corrosion-free contacts. 7) Test operation before returning to service.

Q: How can I confirm this starter motor is compatible with my equipment before ordering?
A: For best results, compare these specifications with your current starter: 1) Part number (3916854 should match or be a known supersession). 2) Voltage (must be 24V). 3) Physical dimensions (length, mounting flange pattern, and drive gear position). 4) Number of teeth on the drive gear (typically 9 or 11 teeth for B-series). 5) Rotation direction (clockwise or counterclockwise when viewed from drive end). If uncertain, contact us with your engine serial number and original starter part number for verification assistance.