Home Products Diesel Engine Parts Komatsu 6D155 S6D155 Camshaft Assy 6217-41-1220 6128-41-1010 6127-41-1102/1103 Excavator Engine

Diesel Engine Parts

Komatsu 6D155 S6D155 Camshaft Assy 6217-41-1220 6128-41-1010 6127-41-1102/1103 Excavator Engine

MOQ: 1pcs Price: Negotiable

Part No.: 6217-41-1220, 6128-41-1010, 6127-41-1102, 6127-41-1103
Engine Model: Komatsu 6D155, S6D155
Application: Excavator Engine
Material: Ductile Iron / Alloy Steel (Hardened)
Warranty: 12 Months

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Product Details

6d155 S6d155 Camshaft Assy 6217-41-1220 6128-41-1010 6127-41-1102 6127-41-1103 For Komatsu Excavator Engine

Product Overview

Our high-precision Camshaft Assembly is a direct replacement for Komatsu 6D155 and S6D155 diesel engines, commonly found in medium to heavy-duty excavators. This component is manufactured to meet or exceed OEM specifications, ensuring optimal valve timing, fuel efficiency, and engine performance. We serve a global B2B clientele, with reliable shipping to major industrial hubs across North America, Europe, Asia-Pacific, and the Middle East.

Key Features & Benefits

Precision Ground Lobes: Ensures accurate valve lift and timing for maximum engine power output.
High-Strength Alloy Construction: Provides superior wear resistance and long service life under heavy load conditions.
Hardened Journal Surfaces: Reduces friction and extends bearing life, lowering maintenance costs.
Strict Quality Control: Each camshaft is tested for dimensional accuracy, hardness, and surface finish before shipment.
Direct Fitment: No modifications required; designed as a perfect 1:1 replacement for the original part.

Technical Specifications

Specification	Details
Part Name	Camshaft Assembly
OEM Part Numbers	6217-41-1220, 6128-41-1010, 6127-41-1102, 6127-41-1103
Engine Model	Komatsu 6D155, S6D155
Material	Ductile Iron / Alloy Steel (Hardened)
Application	Excavator Engine
Warranty	12 Months

OEM Cross-Reference

This camshaft assembly is a direct cross-reference for the following Komatsu genuine part numbers:

6217-41-1220 (Primary)
6128-41-1010 (Alternative)
6127-41-1102 (Alternative)
6127-41-1103 (Alternative)

Note: These numbers are interchangeable. Please verify your existing part number before ordering.

Compatibility

This camshaft is specifically designed for:

Engine Models: Komatsu 6D155, S6D155 (Naturally Aspirated and Turbocharged variants)
Equipment Applications: Komatsu PC200-6, PC200-7, PC220-6, PC220-7 Excavators and other machinery utilizing these engine platforms.
Year Range: Typically found in models manufactured from the late 1990s through the 2010s. Always verify engine serial number for exact fitment.

Global Supply & Distribution

We are an experienced exporter of heavy machinery engine parts, offering efficient logistics solutions worldwide.

Shipping Capabilities: Air, Sea, and Express (DHL, FedEx, UPS, TNT).
Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, France), Asia-Pacific (Australia, Singapore, Indonesia, Japan), Middle East (UAE, Saudi Arabia, Qatar), South America (Chile, Peru, Brazil).
Fast Delivery: Stock items dispatched within 24-48 hours. Bulk orders shipped from major ports.
International Compliance: All shipments include proper commercial documentation and customs clearance support.

Quality Assurance

Manufacturing Standard: ISO 9001:2015 certified production facility.
Certifications: Parts are tested against OEM specifications for hardness, concentricity, and lobe profile.
Warranty: 12-month warranty against manufacturing defects.
Testing: 100% dimensional inspection and surface hardness testing performed on every unit.

FAQ

Q1: Can I use this camshaft on a S6D155 engine with a different injector pump?
A: Yes. This camshaft is designed for the standard valve and injector timing of the 6D155/S6D155 engine family. It is compatible with both mechanical and electronic injection pump configurations used on these engines. However, always check the camshaft gear keyway alignment with your specific pump drive gear.

Q2: What is the recommended installation procedure for this camshaft?
A: Professional installation is recommended. Key steps include: 1) Lubricate all bearing journals and lobes with clean engine oil before installation. 2) Ensure the camshaft gear aligns perfectly with the crankshaft gear timing marks. 3) Torque the camshaft bearing cap bolts to the manufacturer’s specified torque settings (typically 69-78 Nm for this engine). 4) Check valve clearance after installation and adjust as per service manual.

Q3: How can I verify if this part is the correct one for my engine before ordering?
A: Please locate the existing part number on your current camshaft or your engine’s serial number plate. Cross-reference it with the OEM numbers listed above (6217-41-1220, 6128-41-1010, 6127-41-1102, 6127-41-1103). If your number matches any of these, the part is a direct fit. If you are unsure, please contact our sales team with your engine model and serial number for verification.