4JB1T / JE493 Light-Duty Truck Diesel Engine

Overview

The 4JB1T (JE493) is a compact 4-cylinder inline, water-cooled turbocharged 4-stroke diesel engine engineered for light trucks, pickups, and vans. Rated at 68 kW and 3600 rpm with a 2.771 L displacement, it delivers dependable everyday power in a lightweight, service-friendly package. Its proven turbocharged design and compact footprint make it easy to install and maintain across light commercial vehicle platforms.

Key selling points

• Compact inline-4 architecture optimized for light-truck and van installations
• Turbocharged for responsive, efficient power across the working range
• Rated 68 kW at 3600 rpm for reliable light-duty commercial performance
• Water-cooled design for stable operating temperatures under sustained duty
• Lightweight 240 kg build with a service-friendly layout

Technical specifications

Features & highlights

• High-strength cast iron block for rigidity, wear resistance, and durability
• Forged crankshaft for exceptional toughness under high loads
• Compact low-mounted turbocharger for improved packaging and response
• Vertical spin-on oil filter for easy maintenance and clean installation
• Machined flange faces and neat wiring harness routing for reliable assembly

Typical applications

• Light trucks and light commercial vehicles
• Pickups
• Cargo and passenger vans

See it in use: Light-Truck Engine Programme for an Aftermarket Distributor.

Customization options

• OEM configuration to match vehicle mounting and interface requirements
• Spare parts packages and after-sales support
• Flexible supply for fleet and distributor requirements

Ordering information

• Warranty: 1 year
• Machinery test report and video outgoing-inspection provided
• After-warranty video technical support available

Frequently asked questions