Product Overview
Premium 4D105-5 Excavator Engine Overhaul Kit - the ultimate solution for restoring peak performance, reliability, and durability to your Komatsu 4D105-5 engine. This comprehensive overhaul rebuild kit contains all essential components needed for a full engine rebuild, eliminating the hassle of sourcing individual parts and minimizing equipment downtime.
Engineered specifically for heavy-duty construction, excavation, and earthmoving applications, our overhaul kit meets or exceeds OEM specifications, ensuring perfect fit and long-lasting performance for your Komatsu equipment.
Compatible Models
Engine Models: 4D105-5B, 4D105-5C, 4D105-5D, 4D105-5G, 4D105-5H, 4D105-5J, 4D105-5K, 4D105-5M, 4D105-5N, 4D105-5P, 4D105-5T, S4D105-5A, S4D105-5B, S4D105-5C, S4D105-5D, S4D105-5E, S4D105-5K, S4D105-5L
Equipment Models: Motor Graders (GD200A-1, GD300A-1, GD405A-1, GD500R-2A, GD505A-2, GD505A-3, GD521A-1, GD523A-1, GD525A-1, GD611A-1, GD621A-1, GD621R-1, GD661A-1, GD300-A), Dozers (D31A-17, D31E-17, D31P-17, D31P-17A, D31Q-17, D31S-17), Excavators (PC100-1, PC100-2, PC120-1, PC120-2, PC150-1, PC200-1, PC200-2, PC200-3, PC220-1, PC220-2, PC220-3)
Compatibility Notes
This 4D105-5 overhaul kit is 100% compatible with Komatsu 4D105-5 and S4D105-5 series engines, as well as the corresponding Komatsu motor graders, dozers, and excavators listed above. The semi-finished cylinder liners require professional machining before installation to ensure precise fit and optimal engine performance. We recommend verifying your engine serial number and equipment model before purchase to confirm compatibility.
Quality Assurance
We prioritize quality and reliability, with each component undergoing rigorous inspection and testing to meet OEM standards. Our 4D105-5 engine rebuild kit offers a cost-effective alternative to genuine Komatsu parts without compromising on quality, helping reduce maintenance costs while extending your equipment's service life.
As a trusted Komatsu engine parts supplier, we provide fast delivery and responsive customer support, ensuring you get the overhaul parts needed to keep your equipment running smoothly.
