Description

When your tractor starts using oil, losing power, or blowing smoke, it’s time for a complete engine rebuild. This comprehensive overhaul kit gives you everything you need to bring that tired 4039D diesel back to like-new performance without the guesswork of ordering parts one at a time.

What You’re Getting

Complete gasket set, sleeves, pistons and rings, plus all the bushings and bearings to seal and rebuild your engine properly
Everything machined to exact specifications so components work together like they should
Quality materials built to handle the heat and pressure of diesel engine operation
One-stop shopping saves you time hunting down individual parts from different suppliers

Built for Real Farm Work

The 4039D is a workhorse diesel that powers a wide variety of agricultural equipment from mid-size tractors to combines and industrial machines. Whether you’re running cultivation equipment, hay tools, or PTO-driven implements, this naturally aspirated engine delivers reliable power when properly maintained. A complete rebuild with quality parts gives you years of dependable service.

Made to Last

Quality construction with proper ring design and sleeve materials ensures your rebuild holds up under the demanding conditions farm engines face. These components are built to handle the constant load cycles, temperature variations, and extended operating hours that come with agricultural work.

Good to Know

This is a naturally aspirated engine kit, so make sure you’re not working on a turbocharged variant. Before you start, have your block and head checked for cracks and warpage at a machine shop. Check connecting rod bolt length and order the correct replacement bolts since they’re typically replaced during overhaul. Take your time with assembly – a careful rebuild now prevents problems down the road.