4BT Cummins Long Block

4BT Cummins Long Block – Built for Power and Reliability

This premium DCEC Cummins cast block is precision-machined and assembled with all-new components to ensure maximum performance and durability. Every block undergoes a rigorous quality assurance process before it leaves the factory, giving you confidence in every application.

Thorough Testing Process

Each long block is subjected to a no-load cold running-in test, ensuring peak performance from the start:

• Oil Pressure: Cold run at 70 PSI
• RPM Testing:
  • 320 RPM for 10 minutes
  • 620 RPM for 10 minutes

Technical Specifications

• New DCEC Block – Not a refurb!
• 17:1 Compression Ratio – Ideal for turbo applications
• Backed by a 12-month warranty for peace of mind
• Includes all-new internals for reliable operation

Versatile Applications

This long block is a perfect replacement for 4BT engines in:

• Automotive
• Industrial
• Marine
• Genset
• Heavy equipment

Complete and ready to go as shown – Built to deliver uncompromising performance for all your needs!