High-Quality 4D105-5 Overhaul Kit for Komatsu S4D105-5 Engines | OEM 6137-31-2112 6137-32-2010 For Komatsu Engine Parts
Price:
$19
MOQ:
1 SET
Delivery Time:
3-8 days
Brand:
For Komatsu
Product Description
High-Quality 4D105-5 Overhaul Kit for Komatsu S4D105-5 Engines
OEM: 6137-31-2112, 6137-32-2010 | Premium Komatsu Engine Parts
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)
Key Features & Benefits
- OEM-quality components matching genuine Komatsu engine parts standards
- Restores lost engine power, improves compression, and reduces oil consumption
- Complete kit includes all critical 4D105-5 engine parts for full rebuild
- Saves time and money compared to purchasing components separately
- Built for heavy-duty durability in harsh construction, mining, and industrial environments
- Extends engine service life and reduces unplanned downtime
- Easy to install for professional workshops and on-site maintenance
Kit Components & Specifications
| Component Name | OEM Part Number | Quantity | Material | Compatibility |
|---|---|---|---|---|
| Overhaul Gasket Set | 6137-32-2110, 6137-32-2010 | 1 Set | High-Temperature Resistant Rubber & Metal | 4D105-5, S4D105-5 Series Engines |
| Main Bearing Set (Standard Size) | 6137-31-2112 | 1 Set | High-Strength Alloy Steel | 4D105-5, S4D105-5 Series Engines |
| Connecting Rod Bearing Set (Standard Size) | 6137-31-2112 | 1 Set | Chrome Plated Alloy | 4D105-5 Series Engines |
| Piston Set (Standard Size) | 6136-32-2120 | 4 Pcs | High-Quality Aluminum Alloy | 4D105-5, S4D105-5 Series Engines |
| Piston Ring Set (Standard Size) | 6137-32-2110 | 4 Sets | Cast Iron & Steel | 4D105-5, S4D105-5 Series Engines |
| Cylinder Liner (Semi-Finished) | 6136-32-2120 | 4 Pcs | High-Density Cast Iron | 4D105-5, S4D105-5 Series Engines |
| Thrust Bearing | 6137-31-2112 | 1 Set | Alloy Steel | 4D105-5 Series Engines |
| Intake & Exhaust Valves | 6137-32-2110 | 4 Pcs Each (8 Total) | Heat-Resistant Steel | 4D105-5, S4D105-5 Series Engines |
| Valve Guides & Seats | 6137-32-2010 | 4 Sets Each | Cast Iron & Bronze | 4D105-5, S4D105-5 Series Engines |
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.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Jusheng Precision Manufacturing Co., Ltd
Location
Company Name: Guangzhou Jusheng Precision Manufacturing Co., Ltd.
Contact Person
Yu