Description
Komatsu Excavator and Wheel Loader Mirror for PC300 and Larger
Clear visibility is essential when operating large excavation and loading equipment in confined work areas. The Depco Komatsu Excavator and Wheel Loader Mirror provides a practical replacement for damaged, cracked, or missing mirrors on compatible Komatsu machines. This aftermarket mirror is a direct interchange for OEM part number 421-54-25610 and is intended for PC300 and larger excavator applications, as well as compatible Komatsu wheel loaders.
The mirror restores the operator’s rearward viewing area without requiring a complete mirror support assembly. The mirror head mounts to the arm and bracket already fitted to the machine, allowing the existing mounting arrangement to remain in service when it is still in usable condition. This makes the replacement process straightforward and limits unnecessary part replacement during routine repairs.
Direct OEM Interchange
Part identification is important when replacing equipment mirrors. This Depco replacement is listed as a direct interchange for Komatsu OEM 421-54-25610. Matching the original part number helps simplify selection and reduces the risk of choosing a mirror designed for a different machine size or mounting arrangement. Confirm the equipment model, existing mirror configuration, and mounting hardware before installation.
Designed for PC300 and larger Komatsu excavators, the mirror is intended for heavy equipment applications where a dependable field of view is required around the machine. It is also categorized for compatible Komatsu wheel loader use. Since equipment configurations can vary by model, production year, and attachment setup, part-number verification remains the most reliable method of confirming suitability.
Practical Replacement for Heavy Equipment
A broken mirror can reduce visibility around the rear and side of a machine, making equipment positioning more difficult in active work zones. Replacing the mirror helps operators monitor nearby personnel, trucks, stockpiles, trench edges, and other obstacles without relying solely on ground guidance. A clean, properly positioned reflective surface supports more controlled machine movement during excavation, loading, and material-handling work.
The replacement is suited to common repair situations, including impact damage, weathered mirror surfaces, loose or missing mirror heads, and equipment refurbishment. It can also be kept as an operating-site spare where large excavators and wheel loaders work in environments that expose exterior components to contact, vibration, dust, and debris.
Mounts to the Existing Arm and Bracket
This Komatsu replacement mirror is designed to use the arm and bracket already installed on the machine. The product description applies to the mirror head and does not indicate that a new support arm or bracket is included. Inspect the existing hardware before installation for cracks, bent components, damaged fasteners, or excessive movement. Replacing worn support hardware may be necessary to maintain proper mirror positioning.
Installation should be completed with the machine parked safely and the equipment secured according to the operator’s standard service procedure. Remove the damaged mirror, transfer compatible mounting hardware as appropriate, and position the replacement so the operator has a useful rearward view from the normal seated operating position. Hardware condition and final adjustment should be checked before the machine returns to work.
Built for Visibility in Demanding Work Areas
Excavators and wheel loaders operate in environments where visibility can change quickly. Dust, changing light, vibration, and frequent travel around other equipment make a properly maintained mirror an important part of the operator station. The Depco mirror provides a clear replacement surface that helps restore normal visual coverage after the original component has been compromised.
Maintaining the mirror also supports practical equipment upkeep. An intact mirror reduces the need to operate with obstructed rearward visibility and helps preserve the machine’s intended configuration. Regularly inspect the reflective surface, housing, mounting points, and adjustment range. Clean the mirror with suitable materials and replace it if the surface becomes cracked, distorted, or permanently difficult to use.
Compatibility and Ordering Information
- Product: Komatsu excavator and wheel loader mirror
- Brand: Depco aftermarket
- Interchange: Komatsu OEM 421-54-25610
- Application: Komatsu PC300 and larger excavators, plus compatible wheel loader applications
- Mounting: Uses the existing machine arm and bracket
- SKU: D421-54-25610
Before selecting this excavator accessory, compare the OEM interchange number with the part currently installed on the machine. Check the mirror shape, mounting connection, and bracket arrangement against the existing equipment. If the original mirror assembly uses a different part number or a dedicated support system, additional components may be required. The listed price applies to the Depco replacement mirror identified by SKU D421-54-25610.
Part Support for Komatsu Equipment
Available through eSkidSteer’s in-stock parts and accessories selection, this replacement mirror is suited to contractors, equipment owners, rental fleets, agricultural operations, and service technicians maintaining large Komatsu machinery. It provides a focused solution for restoring mirror coverage without replacing unrelated components. The result is a practical maintenance part for keeping compatible excavators and wheel loaders configured for productive daily operation.
For equipment working around haul trucks, structures, trenches, material piles, and other machines, rearward visibility remains a routine operating requirement. The Komatsu Excavator and Wheel Loader Mirror for PC300 and Larger offers a direct OEM interchange reference, existing-bracket mounting, and application-specific fitment information in one replacement component. Verify OEM part number 421-54-25610 and machine compatibility before installation.
Shipping
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Shipping fee:
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Returns
Returns
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- it must be unused, for example, once an item is hooked up to an attachment plate, hydraulic lines or electrical connection, it will not be eligible for return. Likewise, if your item shows any sign of use, which we may determine in our sole and absolute discretion, we will not accept the return;
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