The Toyota 13B diesel engine is a proven 3.4L inline-4 workhorse known across Australia for durability, strong low-end torque, and long service life. Ideal for Land Cruiser applications, industrial use, and diesel conversions, this complete long block delivers dependable performance in harsh conditions. Fully inspected and ready for installation, the 13B engine is the smart choice for buyers seeking reliability, fuel efficiency, and easy parts availability across Australia.