6154-41-5500 Arm Ass'y is a Komatsu Exhaust Rocker Arm Assembly designed for applicable S6D125E, SA6D125E and SAA6D125E engine configurations. The assembly works as part of the valve-train mechanism and includes supporting components such as the rocker arm, bushing, rivet, screw and nut.
| Parameter | Description |
| Part Number | 6154-41-5500 |
| Product Name | Arm Ass’y |
| Brand | Komatsu |
| Product Type | Engine Mechanical Arm Assembly |
| Material | High-strength alloy steel with precision machining |
| Strength & Performance | Provides stable mechanical motion and durability in engine assemblies |
| Surface Treatment / Protection | Anti-corrosion coating and wear-resistant surface |
| Dimensions & Structure | OEM standard configuration |
| Function / Installation Position | Engine mechanical linkage position |
| Operating Conditions | Heavy-duty diesel engine operation |
| Compatible Models | WA480, S6D125E, PC400, SAA6D125E |
| System | Engine / Mechanical system |
| Weight | 0.42 kg |
| Packaging | Industrial polybag + carton packaging |
| Lead Time | 30–90 days |
| Shipping Method | Sea / Air / Land |
| Payment Method | USD / RMB / RUB |
| Warranty | 6 months |
The 6154-41-5500 Exhaust Arm Assembly is listed for applications including:
Public parts catalogs show the part across WA470/WA480 wheel loaders, PC400 excavators and multiple 6D125E/SA6D125E/SAA6D125E engine configurations. Exact fitment should be confirmed by engine model and serial number before ordering.
The 6154-41-5500 Exhaust Arm Assembly is suitable for demanding applications including:
YLCM PARTS provides a broad range of Komatsu engine and construction machinery components, helping customers source multiple parts from one experienced supplier.
We can also help source related Komatsu valve-train components, including rocker arms, rocker arm shafts, bushings, screws, nuts, collars, seals and other engine parts.
The 6154-41-5500 Arm Assembly is carefully packed for international transportation. Depending on order quantity and destination, reinforced export cartons or wooden cases can be used with internal fixing, shock-resistant protection and moisture-proof protection to help prevent impact, moisture and surface damage.
YLCM provides flexible logistics solutions according to destination, order quantity and delivery requirements:
For engine components, YLCM can recommend a suitable transportation method according to destination, cargo volume and required delivery schedule.
Looking for 6154-41-5500 Arm Ass’y for Komatsu WA480/S6D125E/PC400?
Send us your part number, machine model, engine model and serial number if available. YLCM can check availability and provide information about price, lead time, packaging, shipping and technical support.
