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Condition:
Factory New
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Learn more:
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MFR:
RPI
Ships from Manufacturer
- MPN: PCK669
- Phone: (800) 221-9723
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Frequently asked questions
Does this part directly replace OEM components?
Yes, this RPI PCK669 Straight Knuckle is designed as a direct replacement for Pelton & Crane OEM Part Numbers 3325169 and 015809. It is engineered to meet specific compatibility requirements for the LF II Series Dental Exam Lights.
Can this be used on both sides of the assembly?
Yes, it offers great versatility. The component is designed to be used in either the front or rear position of the Front Arm Assembly, giving you flexibility during your repair or maintenance process.
Is the material durable enough for medical equipment?
Absolutely. This knuckle is constructed from durable aluminum, which provides the necessary strength and stability required for the articulated movement and positioning of dental exam light arms.
Do I need to install bushings separately?
No, installation is designed to be straightforward. The unit arrives complete with pre-installed bushings, saving you time and ensuring the part is ready for immediate integration into your light assembly.
Why does the product come unpainted?
The item arrives in a primed state precisely to give you control over the final look. This allows technicians or maintenance staff to paint the part to perfectly match the specific color scheme and aesthetic of the existing dental equipment.
Are there other parts recommended for this repair?
For a more comprehensive maintenance project, many technicians pair this component with the RPI Drift Kit (Part #PCK651). Using these together can help ensure a complete refresh of the arm assembly functionality.
Is this a high-quality, factory-new component?
Yes, this is a Factory New RPI branded component. RPI is known for providing high-quality replacement parts that meet or exceed the standards of the original equipment manufacturers.
Is this part specific to the Pelton & Crane LF II series?
Yes, it is precision-engineered specifically for the Pelton & Crane LF II Series Dental Exam Lights. It is intended to function seamlessly within that specific system’s Front Arm Assembly.
What is the primary material used for construction?
The component is crafted from aluminum. This material choice ensures a lightweight yet robust build, which is essential for maintaining the balance and longevity of the dental light arm.
Does the knuckle support articulated movement?
Yes, as a structural linkage component within the Front Arm Assembly, it is engineered to support the articulated movement and stable positioning required for adjusting the dental light head exactly where you need it.

RPI PCK669 Straight Knuckle