Detailed Product Description

The 4JA1 and 4JB1 diesel engine adopts the cross flow type of inlet-exhaust
piping plan.

There is a recess of four corners in the combustion chamber. The cylinder body
and the cylinder head are cast with thin walls; the crank-shaft is forged by the
precision forging process; furthermore the surface is treated by soft nitrogen.

Its cylinder gasket is of folded metal layering, the steel thin wall cylinder bush
is chromium plated, the piston is changed by the inlay ring and the generator
with vacuum pump and regulator, low speed and big torque stator, poly acrylic fans
with silicone oil clutch, and box VE type fuel distribution pumps, small size,
low inertia fuel jets. Therefore, the engine has many advantages, such as low fuel
consumption, good power and starting performance, small volume, light weight
and excellent reliability.

Packing:
Wooden case